SIGMA KATALOG

SİGMA ELEKTRİK SAN. ve TİC. A.Ş.

Factory
Yunus Emre Mah. Yenidoğan Yolu Cad. No 30 / A
Sancaktepe 34792 İstanbul / Türkiye
Tel: +90 216 430 09 00 (Pbx)
Fax: +90 216 484 41 01
[email protected]

www.sigmaelektrik.com

1993

Company

Profile

Since 1992, ÜNLÜ GRUP has been supporting Turkish economy by making production and export in textile, construction
and foreign trade in its 26,000 m2 facility in Istanbul\Sancaktepe with more than 1500 employees. SİGMA ELEKTRİK, which
entered electricity sector with automatic fuse production in 1993, continues its operations under ÜNLÜ GRUP since 2009
in its factory in Istanbul\Sancaktepe with more than 320 expert staffs.

SİGMA ELEKTRİK serves both Turkish and world markets with its domestic production. Thanks to the power that
comes from its expert staff, SİGMA ELEKTRİK serves Low Voltage Switchgear Products sector, mainly with Low Voltage
Circuit Breakers, Miniature Circuit Breakers, Residual Current Circuit Breakers, Low Voltage Current Transformers, Low
Voltage Contactors and with other various LV Protection and Measurement Devices, in seven regions of Turkey through
its dealership network; and through its distributors in more than 92 countries in Europe, America, Africa and Asia including
Vietnam, Philippines, Indonesia, Afghanistan, Pakistan, Tajikistan, Turkmenistan, Qatar, Kuwait, Saudi Arabia, Lebanon,
Iraq, Iran, Ghana, Guinea, Angola, Djibouti, Niger, Algeria, Morocco, Georgia, England, Kosovo, Macedonia, Germany, Peru,
Dominic Republic, Ecuador, Paraguay and etc.

SİGMA ELEKTRİK has also many government approvals for international projects. Government tenders such as
in Libya, Poland, Sudan, Algeria, Bahrain, Kuwait, Afghanistan, and Pakistan have been participated and granted with
approval certificates.

SİGMA ELEKTRİK as a global company participates every year to worldwide known fairs such as Frankfurt Light and
Building Fair, Messe Hannover, Middle East Energy in Dubai, Asean Super 8 Fair in Malaysia, Elcom in Ukraine and many
others.

SİGMA ELEKTRİK, having various quality certificates including especially TSE, has expanded the certificate range
by attaining international ASTA certificate recently. In addition to those certificates, SİGMA ELEKTRİK executes all work
processes under ISO9000 quality assurance. Quality and customer satisfaction are the priorities of SİGMA ELEKTRİK.
Therefore, all input raw materials are tested in laboratories that possess the latest version of test instruments, according
to international standards; only after they pass the regarding tests, they are dispatched to production. Likewise, process
control is executed throughout the whole production phases in accordance with quality criteria, and the products are
transferred to customers only after their final quality inspection just before the shipment.

Contents

Contents Miniature Circuit Breakers........................................... 52

CONTENTS Miniature Circuit Breaker - Technical Specifications. . . . . . . . . . . . . . . . . 52
Time- Current Characteristic . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 53
LV Moulded Case Circuit Breakers................................. 4 3 kA MCB / SND 3000. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 55
6 kA MCB / SND 6000. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 56
LV MCCB, Thermal-Magnetic Adjustable Type - 10 kA MCB / SMD 10000 (TÜV Approved). . . . . . . . . . . . . . . . . . . . . . . . . . 57
Technical Specifications . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 4 80-100-125A MCB 6 kA / SLD 6000. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 58
LV MCCB, Thermal-Magnetic Fixed Type - Technical Specifications. . . . 6 80-100-125A MCB 10 kA / SLD 10000. . . . . . . . . . . . . . . . . . . . . . . . . . . . . 58
Earth Leakage Circuit Breakers - Technical Specifications. . . . . . . . . . . . 8 16 kA MCB / SND 16000 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 59
Time-Current Characteristic. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 10 4.5 kA Phase-Neutral MCB 1P+N (18 mm). . . . . . . . . . . . . . . . . . . . . . . . . 59
MCCB I2T. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 14 Accessories . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 59
1 Pole, Fixed Type, MCCB . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 15 Dimensions. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 60
2 Poles, Thermal-Magnetic Fixed Type, MCCB. . . . . . . . . . . . . . . . . . . . . . 15
3 Poles, Electronic Type, MCCB. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 15 NEW Single Phase Comb Busbars. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 60
3 Poles, Thermal-Magnetic Adjustable Type, MCCB
(Protection for Power Distribution & Network). . . . . . . . . . . . . . . . . . . . . 16 NEW Three Phase Comb Busbars. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 60
3 Poles, Thermal-Magnetic Adjustable Type, MCCB
(For Motor Protection). . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 17 DC Products for Photovoltaic (Solar) System............. 61
3 Poles, Thermal-Magnetic Fixed Type, MCCB
(Protection for Power Distribution & Network). . . . . . . . . . . . . . . . . . . . . 17 DC MCB - 6 kA. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 61
4 Poles, Thermal-Magnetic Fixed Type, MCCB Dimensions. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 61
(Protection for Power Distribution & Network). . . . . . . . . . . . . . . . . . . . . 18 DC LV MCCB - 1000 V Technical Specifications. . . . . . . . . . . . . . . . . . . . . 62
4 Poles, Thermal-Magnetic Adjustable Type, MCCB DC LV MCCB - 1000 V - Order Information. . . . . . . . . . . . . . . . . . . . . . . . . 62
(Protection for Power Distribution & Network). . . . . . . . . . . . . . . . . . . . . 18 DC Low Voltage Surge Arresters. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 63
Accessories for MCCB . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 19 DC Cylindrical (Cartridge) Fuse Bases. . . . . . . . . . . . . . . . . . . . . . . . . . . . . 63
Earth Leakage Circuit Breakers. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 21 10x38 mm DC Cylindrical (Cartridge) Fuses . . . . . . . . . . . . . . . . . . . . . . . . 64
Earth Leakage Module. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 23 Circuit Diagram . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 64
Earth Leakage Detection Relay. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 23
Toroidal Current Transformers. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 23 Residual Current Circuit Breakers............................... 65
Accessories for Earth Leakage Circuit Breakers. . . . . . . . . . . . . . . . . . . . 24
LV Moulded Case Circuit Breakers - Dimensions. . . . . . . . . . . . . . . . . . . . 25 Residual Current Circuit Breakers - Technical Specification. . . . . . . . . . 65
Residual Current Circuit Breakers (AC Type) 6 kA. . . . . . . . . . . . . . . . . . . 66
LV Air Circuit Breakers................................................. 31 Residual Current Circuit Breakers (AC Type) 10 kA. . . . . . . . . . . . . . . . . . 67
Residual Current Circuit Breakers (A Type) 10 kA. . . . . . . . . . . . . . . . . . . 68
LV Air Circuit Breakers - Technical Specifications. . . . . . . . . . . . . . . . . . . 31 Residual Current Circuit Breakers (B Type) 10 kA. . . . . . . . . . . . . . . . . . . 68
Protection Properties for Air Circuit Breakers . . . . . . . . . . . . . . . . . . . . . . 32
Overload Current Time-Current Characteristic for ACB. . . . . . . . . . . . . . 33 NEW Auto Reclosing Unit for RCCB. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 69
Earth Fault Protection Time-Current Characteristic for ACB. . . . . . . . . 33
Accessories . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 35 NEW Communication Module for Recloser Unit. . . . . . . . . . . . . . . . . . . . 69
Dimensions. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 36 Residual Current Circuit Breakers Test Instrument . . . . . . . . . . . . . . . . . 69
Dimensions. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 69
Automatic Transfer Switches...................................... 40 RCBO - Residual Current Circuit Breaker with
Over Current Protection. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 70
Automatic Transfer Switches - Technical Specifications. . . . . . . . . . . . . 40 RCBO - Residual Current Circuit Breaker with
Automatic Transfer Switches - (Motorized Switch Fuse). . . . . . . . . . . . 40 Over Current Protection (Wired) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 70
Automatic Transfer Switches (with MCB). . . . . . . . . . . . . . . . . . . . . . . . . . 41 Technical Specifications . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 71
Automatic Transfer Switches (with MCCB). . . . . . . . . . . . . . . . . . . . . . . . . 41 Circuit Diagram . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 71
Automatic Transfer Switches (Motorized Switch Disconnector). . . . . . 41 Dimensions. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 71
Dimensions. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 42
Modular Products......................................................... 72
Fuse Switch Disconnectors.......................................... 45
Din Rail Type Led Signal Indicators . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 72
Vertical Type Fuse Switch Disconnectors - Technical Specifications. . 45 Technical Specifications . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 72
Horizantal Type Fuse Switch Disconnectors - Dimensions. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 72
Technical Specifications . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 45 Led Signal Indicators. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 73
Vertical Type Fuse Switch Disconnectors. . . . . . . . . . . . . . . . . . . . . . . . . . 46 Technical Specifications . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 73
Horizantal Type Fuse Switch Disconnectors . . . . . . . . . . . . . . . . . . . . . . . 46 Dimensions. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 73
Dimensions. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 47 Cylindrical (Cartridge) Fuses. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 74
Time-Current Curves . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 49 Cylindrical (Cartridge) Fuse Holders. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 74
NH (HRC) Fuse Links (Double Indicator). . . . . . . . . . . . . . . . . . . . . . . . . . . 50 Modular Din Rail Socket . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 75
Dimensions. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 50 Impulse Relay . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 75
NH (H.R.C.) Fuse Base. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 51 Isolator Switch (Without Protection). . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 75
Dimensions. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 51 Dimensions. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 76
NH Fuse Handle . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 51
NH Fuse Base Seperator. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 51
Maximum Power Dissipation for NH Fuse Links . . . . . . . . . . . . . . . . . . . . 51

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Contents

LV Surge Protection Devices........................................ 77 Reactive Power Factor Controllers and
Inductive Load Drivers............................................... 125
LV Surge Protection Devices . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 77
NEW Power Factor Controllers. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 125
NEW CAT6 Data Line Surge Protection Device. . . . . . . . . . . . . . . . . . . . . 77 NEW Inductive Load Drivers . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 125
Wiring Diagram . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 77 NEW Single Phase Shunt Reactors. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 125
Dimensions. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 77 NEW Single Phase Shunt Reactors. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 126
NEW Three Phase Shunt Reactors. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 126
Power Contactors......................................................... 78
LV Power Capacitors.................................................. 127
Technical Specifications . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 78
3 Poles Power Contactors. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 80 230V Single Phase Cylindrical Type Capacitor. . . . . . . . . . . . . . . . . . . . . 127
4 Poles Power Contactors. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 81 400V / 415V / 440V Three Phase Cylindrical Type Capacitor . . . . . . . . 127
Modular Contactors. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 82 525V High Density Capacitor. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 127
Auxiliary Contact Blocks. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 83 Contactors for Capacitor Bank - Coil Voltage: 230V AC. . . . . . . . . . . . . 128
Auxiliary Contact for Modular Contactor. . . . . . . . . . . . . . . . . . . . . . . . . . . 83
3 Poles Mini Contactors. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 83 Quality Certificates..................................................... 129
Spare Coils. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 84
Dimensions. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 85 Quality Certificates. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 129

Thermal Overload Relays............................................. 91 Factory........................................................................ 130

Thermal Overload Relays. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 91 Fairs We Attended...................................................... 131
DIN RAIL Mounting Part for Thermal Overload Relays. . . . . . . . . . . . . . . 91
Thermal Overload Relays for Mini Contactors. . . . . . . . . . . . . . . . . . . . . . 92
DIN RAIL Mounting Part for Mini-Thermal Overload Relay. . . . . . . . . . . 92
Utilization Categories of Contactors . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 93
Dimensions. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 94

Rotary Cam Switches................................................... 95

0 -1 On - Off Cam Switches. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 95
Change Over Switches (1 - 0 - 2). . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 95
Instrument Selector Switches. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 96
Locking Safety Switches (Red - Yellow). . . . . . . . . . . . . . . . . . . . . . . . . . . 96

Motor Protection Switches.......................................... 97

Motor Protection Switches. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 97
Dimensions. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 98
Accessories for Motor Protection Switches. . . . . . . . . . . . . . . . . . . . . . . . 99
Motor Starters with Widthclosure (DOL). . . . . . . . . . . . . . . . . . . . . . . . . . . 99

LV Current Transformers............................................ 100

General Technic Specifications. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 100
Main Dimensions. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 100
Round Type Current Transformers . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 100
Current Transformers cl: 0.5. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 101
cl: 1. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 102
cl: 3. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 102
Micro Type Current Transformers. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 102
Mini Type Current Transformers (Assembly to 35mm Din Rail). . . . . . 103
Split-Core Type Current Transformers. . . . . . . . . . . . . . . . . . . . . . . . . . . . 103
Technical Specifications And Dimensions. . . . . . . . . . . . . . . . . . . . . . . . . 105

Analogue & Digital Measurement Devices............... 123

Analogue Ammeters . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 123
Analogue Voltmeters. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 123
Analogue Ammeters with Demandmeter. . . . . . . . . . . . . . . . . . . . . . . . . 123
Analogue Frequencymeter. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 123
Digital Measurement Devices . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 123

Industrial Relays........................................................ 124

Relays. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 124

NEW Analogue Time Switch . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 124

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LV Moulded Case Circuit Breakers

LV Moulded Case Circuit Breakers

LV MCCB, Thermal-Magnetic Adjustable Type - Technical Specifications

Type B160 B160N K160 K160N M160 B250 B250N K250 K250N

Standard IEC / EN 60947-2 IEC / EN 60947-2 IEC / EN IEC / EN 60947-2 IEC / EN 60947-2
Rated current in (at 40°C) 60947-2
No of poles
A 25, 32, 40, 50, 63, 80, 100, 16, 20, 25, 32, 40, 50, 63, 80, 40, 50, 63, 200, 250 100, 125, 63, 80, 100, 200, 250
125, 160 100, 125, 160 80, 100, 125, 160, 200, 125, 160,
200, 250
160 250

34343 34 34

Rated operating voltage Ue V AC 400 415 400 400 400

Rated insulation voltage Ui V AC 750 750 750 750 750
Power frequency withstand test at V AC 3000 3000 3000
1 minute AC 3000 3000
Rated impulse Uimp kV 690 V AC 8 88
Withstand voltage 8 8 10 8 8

500 V AC 7 9 18 8 8
9 9
Rated ultimate short circuit breaking Icu kA 440 V AC 15 22 42 22 22
capacity 415 V AC 25 36 50 36 36
50 50
240 V AC 35 50 65 15 15
10 15 25 8 8
250 V DC 5 88 9 9
(3 poles serial) 22 22
36 36
690 V AC 25 50
5 10
500 V AC 7 9 14 A A
3 3
Rated service short circuit breaking 440 V AC 10 22 32 8000
capacity Ics kA 25 36 50 20000
Thermal Magnetic
415 V AC Adjustable
Ir: (0,7-1)xln;
240 V AC 15 50 50 Im: (5-10)xln
5 10 19 -20 to +60
250 V DC A AA -40 to +80
(3 poles serial) 105 140
178 169
Category (IEC/EN 60947-2) 89 89

Pollution degree 3 33

Electrical life (operation) ON - OFF 415 V 1000 8000 8000

Mechanical life (operation) ON - OFF 7000 20000 20000

Protection unit Thermal Adjustable Magnetic Fixed
Protection unit (power & network
system protection) Ir: (0,8-1)xln; Ir: (0,7-1)xln; Ir: (0,8-1)xln; Ir: (0,8-1)xln;
Ambient operating temperature Im: 10xln Im: 10xln Im: 10xln Im: 10xln
-20 to +60
°C -20 to +60 -20 to +60 -20 to +60 -40 to +80

Ambient storage temperature °C -40 to +80 -40 to +80 -40 to +80 105 140
177 177
Width mm 74/99,5 105 140 90 88,5 88,5

Dimensions Length mm 140 178 169 138 √
_
Depth mm 60 89 89 82 √
_
Accessories _
_
Shunt trip release √ √√ √ √
_ √
Under voltage release _ √√ _ √
√
Auxiliary contact √ √√ √
√
Alarm contact √ √√ √
√
Motor operator _ √_ √

Ext. Rotary handle _ √√

Connection clamp √ √_

Mechanical lock ped _ √_

Extention bus bar √ √√

4 www.sigmaelektrik.com

LV Moulded Case Circuit Breakers

M250 M250N S250 U250 K400 M400 S400 S400N K630 M630 S630 S630N M800 S800 U1600
IEC / EN 60947-2 IEC / EN IEC / EN IEC / EN
IEC / EN 60947-2 IEC / EN 60947-2 60947-2 IEC / EN 60947-2 IEC / EN 60947-2 IEC / EN 60947-2 IEC / EN IEC / EN IEC / EN
60947-2 100, 160, 250 315, 400 315, 400 315, 400 60947-2 500, 630 500, 630 60947-2 60947-2 60947-2
63, 80, 100, 100, 125, 100, 125, 500, 630 800, 1000,
125, 160, 160, 200, 160, 200, 3 3 3 3 800 800 1250, 1600
200, 250 400 400 400 400
250 250 750 690 750 750
000
34 3 3000 3000 34 3 3000 34 3 33
400 400 400 400 400 415
400 400 750 690 750 750 750 690

750 750 3000 3000 3000 3000 3000 3000

3000 3000

88 8 88 8 88 8 88 8

10 16 8 12 17 16 12 17 16 22 16 25
9 20 25
18 42 22 25 35 42 20 25 42 35 42 35
36 36 50
42 50 50 65 50 50 25 35 50 42 50 50
15 25 30
50 70 8 12 17 70 36 50 70 50 70 70
9 20 25
65 100 22 25 35 100 65 80 100 100 100 85
36 18 50
25 30 50 36 80 30 25 30 30 30 30 _
10 20 23
10 8 A A A 8 12 17 8 22 8 25
3 3 3
18 21 8000 6000 6000 21 20 25 21 35 21 35
20000 15000 15000
42 25 Electronic 25 25 35 25 42 25 50
Ir: (0,4-1)xln;
50 52 Im: (2-10)xln 52 18 50 52 25 35 35
-20 to +60
65 50 -40 to +80 50 36 50 50 50 50 65
105
25 23 178 23 23 23 23 23 23 _
89
AA A AA A AA B

33 3 33 3 33 3

8000 8000 6000 5000 5000 5000 5000 5000 4000

20000 20000 15000 15000 15000 15000 10000 10000 8000

Thermal Magnetic Adjustable Thermal Magnetic Adjustable Electronic

Ir: (0,7-1)xln; Ir: (0,8-1)xln; Ir: (0,8-1)xln ; Ir: (0,8-1)xln; Ir: (0,8-1)xln; Ir: (0,8-1)xln; Ir: (0,8-1)xln; Ir: (0,8-1)xln; Ir: (0,8-1)xln ; Ir: (0,8-1)xln; Ir: (0,4-1)xln;
Im: (5-10)xln Im: (5-10)xln Im: (5-10)xln Im: (5-10)xln Im: (5-10)xln Im: (5-10)xln Im: (5-10)xln Im: (5-10)xln Im: (5-10)xln Im: (5-10)xln Im: (2-10)xln
-20 to +60 -20 to +60
-20 to +60 -20 to +60 -20 to +60 -20 to +60 -20 to +60 -20 to +60 -20 to +60 -20 to +60 -20 to +60
-40 to +80 -40 to +80
-40 to +80 -40 to +80 -40 to +80 -40 to +80 -40 to +80 -40 to +80 -40 to +80 -40 to +80 -40 to +80
140 140
105 140 105 140 188 140 140 140 188 210 210 210
267 267
178 169 161 263 263 267 267 263 263 280 280 408
104 104
89 89 89 117 117 104 104 117 117 107 107 143

√ √ √ √√ √ √√ √ √√ √

√ √ √ √√ √ √√ √ √√ √

√ √ √ √√ √ √√ √ √√ √

√ √ √ √√ √ √√ √ √√ √

√ _ √ √√ √ √√ √ √√ √

√ √ √ √√ √ √√ √ √√ √

√ _ √ __ _ __ _ __ _

√ _ √ √√ √ √√ √ __ _

√ √ √ Standard √ √ Standard Standard √ Standard Standard Standard

www.sigmaelektrik.com 5

LV Moulded Case Circuit Breakers

LV MCCB, Thermal-Magnetic Fixed Type - Technical Specifications

Type KM200 A125 A160 A160N A250 A250N A400N A630N A800N

Standard IEC / EN 60947-2 IEC / EN 60947-2 IEC / EN 60947-2 IEC / EN 60947-2 IEC / EN 60947-2 IEC / EN 60947-2 IEC / EN 60947-2
Rated current in
(at 40°C) A 16, 20, 25, 32, 40, 20, 25, 32, 40, 50, 20, 25, 32, 40, 50, 63, 200, 250 315, 400 500, 630 800
No of poles 50, 63, 80, 100, 63, 80,100, 125 80,100, 125, 160
125,160, 200

1 233434 4 4 4

Rated operating voltage Ue V AC 400-415 400-415 415 400 415 415 415 415

Rated insulation voltage Ui V AC 750 750 750 750 750 750 750
AC 3000 3000 3000 3000 3000 3000 3000
Power frequency withstand V
test at 1 minute 400/415 8 8
V AC 36 20
Rated impulse withstand Uimp kV 18 10 8 8 888
voltage 400/415 3 3
V AC 4000 4000
Rated ultimate short circuit Icu kA 10000 8000 25 25 36 36 36 36
breaking capacity 400/415
V AC
Rated service short circuit Ics kA 18 12,5 27 27 27 27
breaking capacity

Pollution degree 3 3 333

Electrical life (operation) ON-OFF 5000 4000 3000 2000 1500

Mechanical life (operation) ON-OFF 12000 10000 7000 6000 5000

Thermal adjustment Fixed Fixed Fixed Fixed Fixed Fixed Fixed

Magnetic adjustment Fixed Fixed Fixed Fixed Fixed Fixed Fixed

Ambient temperature °C -20 to +60 -20 to +60 -20 to +60 -20 to +60 -20 to +60 -20 to +60 -20 to +60

Storage temperature °C -40 to +80 -40 to +80 -40 to +80 -40 to +80 -40 to +80 -40 to +80 -40 to +80

Width mm 35 50 75 74,5 99,5 105 140 186 280 280

Dimensions Length mm 158 130 135 141 141 177 177 262 281 281

Depth mm 89 60 65 60 60 60,5 60,5 104 108 108

Accessories

Shunt trip release _ √ √ √√√

Under voltage release _ √ √ √√√

Auxiliary contact _ √ √ √√√

Alarm contact _ √ √ √√√

Motor operator - _ _ √-√

Ext. Rotary handle _ _ _ _√√

Extention bus bar _ √ √ √√√

6 www.sigmaelektrik.com

LV Moulded Case Circuit Breakers

Fixed Type
LV Circuit
Breakers

www.sigmaelektrik.com 7

LV Moulded Case Circuit Breakers

Earth Leakage Circuit Breakers - Technical Specifications

Type H125 H125N H250 H250N
3 4
No of poles 34
160, 200, 250 160, 200, 250
Rated current in (at 40°C) A 40, 50, 63, 80,100, 125 40, 50, 63, 80,100, 125 30, 300, 500 30, 300, 500
100, 300, 1000 100, 300, 1000
Rated threshold current mA 30, 300, 500 30, 300, 500
<200 <200
Threshold tripping time (adjustable) mili second 100, 300, 1000 100, 300, 1000 400 400
690 690
Instantaneous tripping time mili second <200 <200 8 8
36 36
Rated operating voltage Ue V AC 400 400 18 18
3 3
Rated insulation voltage Ui V AC 690 690 1000 1000
7000 7000
Rated impulse withstand voltage Uimp kV AC 8 8 >1.3xIn >1.3xIn
25 25 10xIn 10xIn
Rated ultimate short circuit breaking Icu kA 400 / 415V AC 12,5 12,5 (30-500 mA) (30-500 mA)
capacity -20 to +60 -20 to +60
-20 to +60 -20 to +60
Rated service short circuit breaking capacity Ics kA 400 / 415V AC 105 140
165 165
Pollution degree 33 60 60

Electrical life (operation) ON - OFF 400 / 415 V AC 1000 1000 √ √
_ _
Mechanical life (operation) ON - OFF 7000 7000 √ √
√ √
Overload protection >1.3xIn >1.3xIn _ _
_ _
Rated short circuit breaking protection 8xIn 8xIn _ _

Threshold current protection (30-500 mA) (30-500 mA)

Ambient temperature °C -20 to +60 -20 to +60

Storage temperature °C -20 to +60 -20 to +60

Width mm 75 100

Dimensions Length mm 130 130

Depth mm 60 60

Accessories

Shunt trip release √√

Under voltage release __

Auxiliary contact √√

Alarm contact √√

Motor operator __

Ext. Rotary handle __

Extention bus bar __

8 www.sigmaelektrik.com

LV Moulded Case Circuit Breakers

F250 D125 D250 D400 D630
4 4
34 4 630
160, 200, 250 250, 315, 400
40, 50, 63, 80, 100, 125, 40, 50, 63, 80, 100, 125 30, 100, 300, 500 100, 200, 300, 500 100, 200, 300, 500
160, 200, 250 100, 300, 500, 1000 100, 300, 500, 1000 100, 300, 500, 1000

30, 300, 500, 1000, 3000 30, 100, 300, 500 <200 <200 <200
400 400 400
100, 500, 1000 100, 300, 500, 1000 690 690 690
8 8 8
<200 <200 36 50 50
18 25 25
400 400 3 3 3
5000 5000 4000
750 690 15000 15000 10000
>1.3xIn >1.3xIn >1.3xIn
88 8xIn 8xIn 8xIn
(30-500 mA) (100-500 mA) (100-500 mA)
36 36 -20 to +60 -20 to +60 -20 to +60
-40 to +80 -40 to +80 -40 to +80
18 18 140 184 280
221 308 347
33 86 103 103

5000 5000

15000 15000

>1.3xIn >1.3xIn

8xIn 8xIn

(30-3000 mA) (30-500 mA)

-20 to +60 -20 to +60

-40 to +80 -40 to +80

105 120

252 203

89 68

√√√√√
_____
√√√√√
_____
_√√√√
_____
√√√√√

Earth Leakage
Circuit Breakers

www.sigmaelektrik.com 9

LV Moulded Case Circuit Breakers

Time-Current Characteristic

16A~63A 80A~125A 160A~250A

240 240 240
180 180 180
150 150 150
120 120 120

100 100 100

80 B160 80 B160 80 B250
60 60 60

40 40 40

20 20 20

10 10 10
8 8 8

6 6 6

4 4 4

2 2 2

1 1 1
40 40 40

20 20 20

10 10 10
8 8 8
6 6 6
4 4 4

2 2 2

1 1 1
0.8 0.8 0.8
0.6 0.6 0.6

0.4 0.4 0.4

0.2 0.2 0.2

0.1 0.1 0.1
0.08 0.08 0.08
0.06 0.06 0.06

0.04 0.04 0.04

0.02 0.02 0.02

0.01 80 100 0.01 80 100 0.01 80 100
1 1.5 2 3 4 5 6 7 8 9 10 15 20 30 40 50 60 1 1.5 2 3 4 5 6 7 8 9 10 15 20 30 40 50 60 1 1.5 2 3 4 5 6 7 8 9 10 15 20 30 40 50 60

Uyarı: In≤32 Uyarı: In>32 Uyarı: In>32
Ii=400A(±%20) Ii=10*In(±%20) Ii=10*In(±%20)

10000 K160 10000 K250
5000 M160 5000 M250

2000 2000 lower limit 50 70 100
1000 1000
500 500 1 upper limit
2
200 200
100 100
50 50

20 20
10 10
5 t(s) 5
t(s) 2
2 1
1 0.4
0.4

0.3 0.3

0.1 0.1
0.05 0.05

0.02 0.02
0.01 0.01
0.005 0.005

0.002 1 2 5 4 5 7 10 14 20 30 50 70 100 200 300 0.002 1 2 5 4 5 7 10 14 20 30 200 300
I/Ir I/Ir
0.001 0.001
0.5 0.7 0.5 0.7

10 www.sigmaelektrik.com

LV Moulded Case Circuit Breakers

10000 K400-M400 10000 S400
K630-M630 5000 S630
5000 2000
1000 Ir=0.8 1 In
4000 700
3000 400
2000 200
1000 100
800
60
600
400 10
300
200 t(s)
100
50 1
40
0,1 Im=5 10 In
30 0,01
20 pressure tripping
10 t ≤ 10ms
8
6

5

t(s) 4

3
2
1
0,8
0,6

0,5
0,4
0,3
0,2
0,1
0,08

0,06

0,05
0,04
0,03
0,02
0,01
0,008
0,006

0,005

In 0,01 0.8 1 2 3 4 5 6 7 8 10 20 30 40 50 70 100 200 300
I/Ir 0.5
0.8
1 I/Ir

1.25
1.5

2
3
4
5
6
7
8
9
10
12
20
30
40
50
100
200

10000 3
5000 2
2000
1000 S250 1 M800
700 50 S800
400 3400
200 Ir=0.8 1 In
100 20

60 10
8
10 6
5
t(s) 4
3
1
2

1

4500
30
20

t(s) 10
8
6
5
4
3

Im=5 10 In 2

0,1 pressure tripping 1
0,01 t ≤ 10ms 0.8
0.6
0,01 0.5 0.8 1 2 3 4 5 6 7 8 10 20 30 40 50 70 100 200 300 0.5
0.4
I/Ir 0.3

0.2
0.1
0.8
00..65
0.4
0.3
0.2

0.1
00..000068
0.005

www.sigmaelektrik.com 11

LV Moulded Case Circuit Breakers

104 L U1600

2h 0,5 0,7 0,95 4
1h 0,4 0,6 0,8 1
3F 6
0,9 8
103 2F
1,5 18
1h 18 2
1h 12 12
1h 6

102 3

1h 10
12
t(s) 10
6
1
3

10-1 1 1,05 I

10-2 10 102
10-1 x/n

12 www.sigmaelektrik.com

LV Moulded Case Circuit Breakers

10000 A125-A160-A160N 10000 A400-A400N
5000 5000

2000 2000
1000 1000
500
500
200
100 200
100
50 50

20 20
10 10
t(s) 5 t(s) 5
2
1 2
0.4 1
0.4

0.3 0.3

0.1 0.1
0.05 0.05

0.02 0.02
0.01 0.01
0.005 0.005

0.002 1 2 3 4 5 7 10 14 20 30 50 70 100 200 300 0.002 1 2 3 4 5 7 10 14 20 30 50 70 100 200 300
I/Ir
0.001 0.001
0.5 0.7 0.5 0.7

I/Ir

10000 A250-A250N 10000 A630-A630N
5000 5000

2000 2000
1000 1000
500 500

200 200
100 100
50
50
20
20 10
10 5
t(s) 5 t(s)
2
2 1
1 0.4
0.4

0.3 0.3

0.1 0.1
0.05 0.05

0.02 0.02
0.01 0.01
0.005 0.005

0.002 1 2 3 4 5 7 10 14 20 30 50 70 100 200 300 0.002 1 2 3 4 5 7 10 14 20 30 50 70 100 200 300
I/Ir
0.001 0.001
0.5 0.7 0.5 0.7

I/Ir

www.sigmaelektrik.com 13

LV Moulded Case Circuit Breakers

MCCB I2T 34 6 10 630A
400A
9
200A-250A
10 32A-160A
16A-25A
5
3 2 0 3 0 4 0 5 0 7 0 10 0 15 0 20 0 300
2 kA rms
1.41

8

10

5
3
2

7

10

I2 t 5
3
2

6

10

5
3
2

5

10

5
3
2

2

14 www.sigmaelektrik.com

LV Moulded Case Circuit Breakers

1 Pole, Fixed Type, MCCB

Type Code Rated Current Thermal Adj. Instantaneous Tripping Breaking Capacity Pcs in a Box Order Code
KM200 In (A) Current Ir (A) Current (Im) Icu (kA)
16 1KM200016
20 Fixed 12xIn 36 20 1KM200020
25 Fixed 12xIn 36 20 1KM200025
32 Fixed 1KM200032
Thermal Fixed - Magnetic Fixed 40 Fixed 12xIn 36 20 1KM200040
50 Fixed 10xIn 36 20 1KM200050
63 Fixed 1KM200063
80 Fixed 10xIn 36 20 1KM200080
100 Fixed 10xIn 36 20 1KM200100
125 Fixed 10xIn 36 20 1KM200125
160 Fixed 1KM200160
200 Fixed 10xIn 36 20 1KM200200
Fixed 10xIn 36 20
10xIn 36 20
10xIn 36 20
10xIn 36 20

2 Poles, Thermal-Magnetic Fixed Type, MCCB

Type Code Rated Current Thermal Adj. Instantaneous Tripping Breaking Capacity Pcs in a Box Order Code
In (A) Current Ir(A) Current (Im) Icu (kA)
2A125020
Thermal Fixed - Magnetic Fixed A125/2P 20 Fixed 10xIn 20 24 2A125025
25 Fixed 10xIn 20 24 2A125032
32 Fixed 10xIn 20 24 2A125040
40 Fixed 10xIn 20 24 2A125050
50 Fixed 10xIn 20 24 2A125063
63 Fixed 10xIn 20 24 2A125080
80 Fixed 10xIn 20 24 2A125100
100 Fixed 10xIn 20 24 2A125125
125 Fixed 10xIn 20 24

3 Poles, Electronic Type, MCCB Rated Current Thermal Adj. Instantaneous Tripping Breaking Capacity Pcs in a Box Order Code
In (A) Current Ir (A) Current (Im) Icu (kA)
Type Code 100 3U250100
160 40-100 (1,5-10)xIn 36 6 3U250160
U250 250 64-160 3U250250
Thermal Adjustable - Magnetic Fixed 400 100-250 (1,5-10)xIn 36 6 3U400400
NEW U400 630 160-400 3U630630
NEW U630 800 250-630 (1,5-10)xIn 36 6 3U160080
1000 320-800 3U160010
U1600 1250 400-1000 (2-10)xIn 70 4 3U160012
1600 500-1250 3U160016
640-1600 (2-10)xIn 70 4

(1,5-10)xIn 70 1

(1,5-12)xIn 70 1

(1,5-12)xIn 70 1

(1,5-12)xIn 70 1

www.sigmaelektrik.com 15

LV Moulded Case Circuit Breakers

3 Poles, Thermal-Magnetic Adjustable Type, MCCB (Protection for Power Distribution & Network)

Type Code Rated Current Thermal Adj. Cur- Instantaneous Tripping Breaking Capacity Pcs in a Box Order Code
In (A) rent Range Ir (A) Current (Im) Icu (kA)
B160 3B160025
25 20-25 10xIn 25 8 3B160032
B250 32 3B160040
40 25-32 10xIn 25 8 3B160050
K160 50 3B160063
63 32-40 10xIn 25 8 3B160080
K250 80 3B160100
K400 100 40-50 10xIn 25 8 3B160125
K630 125 3B160160
Thermal Adjustable - Magnetic Fixed 160 50-63 10xIn 25 8 3B250200
M160 200 63-80 10xIn 25 8 3B250250
250 80-100 10xIn 25 8 3K160025
M250 25 100-125 10xIn 25 8 3K160032
M400 32 125-160 10xIn 25 8 3K160040
M630 40 3K160050
M800 50 160-200 10xIn 36 4 3K160063
S250 63 3K160080
S400 80 200-250 10xIn 36 4 3K160100
S630 100 3K160125
S800 125 18-25 10xIn 36 6 3K160160
160 3K250063
63 23-32 10xIn 36 6 3K250080
80 3K250100
100 28-40 10xIn 36 6 3K250125
125 35-50 10xIn 36 6 3K250160
160 44-63 10xIn 36 6 3K250200
200 56-80 10xIn 36 6 3K250250
250 70-100 10xIn 36 6 3K400315
315 3K400400
400 88-125 10xIn 36 6 3K630500
500 3K630630
630 112-160 10xIn 36 6 3M160025
25 3M160032
Thermal Adjustable- Magnetic Adjustable 32 44-63 (5-10)xIn 36 6 3M160040
40 3M160050
50 56-80 (5-10)xIn 36 6 3M160063
63 3M160080
80 70-100 (5-10)xIn 36 6 3M160100
100 88-125 (5-10)xIn 36 6 3M160125
125 112-160 (5-10)xIn 36 6 3M160160
160 140-200 (5-10)xIn 36 6 3M250063
63 3M250080
80 175-250 (5-10)xIn 36 6 3M250100
100 3M250125
125 250-315 (5-10)xIn 36 2 3M250160
160 3M250200
200 315-400 (5-10)xIn 36 2 3M250250
250 3M400315
315 400-500 (5-10)xIn 36 2 3M400400
400 3M630500
Thermal Adjustable - 500 500-630 (5-10)xIn 36 2 3M630630
Magnetic Fixed 630 18-25 10xIn 50 6 3M800800
800 23-32 10xIn 50 6 3S250100
100 28-40 10xIn 50 6 3S250125
125 35-50 10xIn 50 6 3S250160
160 3S250200
200 44-63 10xIn 50 6 3S250250
250 3S400315
315 56-80 10xIn 50 6 3S400400
400 3S630500
500 70-100 10xIn 50 6 3S630630
630 3S800800
800 88-125 10xIn 50 6

112-160 10xIn 50 6
44-63 (5-10)xIn 50 6
56-80 (5-10)xIn 50 6
70-100 (5-10)xIn 50 6
88-125 (5-10)xIn 50 6

112-160 (5-10)xIn 50 6

Thermal Adjustable - Magnetic Adjustable 140-200 (5-10)xIn 50 6

175-250 (5-10)xIn 50 6

250-315 (5-10)xIn 50 2

315-400 (5-10)xIn 50 2
400-500 (5-10)xIn 50 2
500-630 (5-10)xIn 50 2
630-800 (5-10)xIn 50 2
80-100 (5-10)xIn 70 6

100-125 (5-10)xIn 70 6

125-160 (5-10)xIn 70 6

160-200 (5-10)xIn 70 6

200-250 (5-10)xIn 70 6

250-315 (5-10)xIn 70 2
315-400 (5-10)xIn 70 2
400-500 (5-10)xIn 70 2
500-630 (5-10)xIn 70 2
630-800 (5-10)xIn 70 2

16 www.sigmaelektrik.com

LV Moulded Case Circuit Breakers

3 Poles, Thermal-Magnetic Adjustable Type, MCCB (For Motor Protection)

Type Code Rated Current Thermal Adj. Instantaneous Tripping Breaking Capacity Pcs in a Box Order Code
In (A) Current Ir(A) Current (Im) Icu (kA)
MK160025
Thermal Adjustable - Magnetic Fixed K160 25 18-25 15xIn 36 8 MK160032
32 23-32 15xIn 36 8 MK160040
Thermal Adjustable - K250 40 28-40 15xIn 36 8 MK160050
Magnetic Adjustable K400 50 35-50 15xIn 36 8 MK160063
(with Extention 63 44-63 15xIn 36 8 MK160080
Bar) 80 56-80 15xIn 36 8 MK160100
K630 100 70-100 15xIn 36 8 MK160125
(with Extention 125 88-125 15xIn 36 8 MK160160
Bar) 160 112-160 15xIn 36 8 MK250200
200 140-200 (10-15)xIn 36 6 MK250250
250 175-250 (10-15)xIn 36 6 MK400315
315 250-315 (8-12)xIn 36 2 MK400400
400 315-400 (8-12)xIn 36 2 MK630500
500 400-500 (8-12)xIn 36 2 MK630630
630 500-630 (8-12)xIn 36 2

3 Poles, Thermal-Magnetic Fixed Type, MCCB (Protection for Power Distribution & Network)

Type Code Rated Current Thermal Adj. Instantaneous Tripping Breaking Capacity Pcs in a Box Order Code
In (A) Current Ir(A) Current (Im) Icu (kA)
3A125020
Thermal Fixed - Magnetic Fixed A125 20 Fixed 10xIn 20 8 3A125025
25 Fixed 10xIn 20 8 3A125032
A160 32 Fixed 10xIn 20 8 3A125040
A250 40 Fixed 10xIn 20 8 3A125050
50 Fixed 10xIn 20 8 3A125063
63 Fixed 10xIn 20 8 3A125080
80 Fixed 10xIn 20 8 3A125100
100 Fixed 10xIn 20 8 3A125125
125 Fixed 10xIn 20 8 3A160020
20 Fixed 10xIn 25 6 3A160025
25 Fixed 10xIn 25 6 3A160032
32 Fixed 10xIn 25 6 3A160040
40 Fixed 10xIn 25 6 3A160050
50 Fixed 10xIn 25 6 3A160063
63 Fixed 10xIn 25 6 3A160080
80 Fixed 10xIn 25 6 3A160100
100 Fixed 10xIn 25 6 3A160125
125 Fixed 10xIn 25 6 3A160160
160 Fixed 10xIn 25 6 3A250200
200 Fixed 10xIn 36 6 3A250250
250 Fixed 10xIn 36 6

www.sigmaelektrik.com 17

LV Moulded Case Circuit Breakers

4 Poles, Thermal-Magnetic Fixed Type, MCCB (Protection for Power Distribution & Network)

Type Code Rated Current Thermal Adj. Instantaneous Tripping Breaking Capacity Pcs in a Box Order Code
In (A) Current Ir (A) Current Im (A) Icu (kA)
A160N 4A160020
Thermal Fixed - Magnetic Fixed 20 Fixed 10xIn 25 6 4A160025
A250N 25 Fixed 10xIn 25 6 4A160032
A400N 32 Fixed 10xIn 25 6 4A160040
A630N 40 Fixed 10xIn 25 6 4A160050
A800N 50 Fixed 10xIn 25 6 4A160063
63 Fixed 10xIn 25 6 4A160080
80 Fixed 10xIn 25 6 4A160100
100 Fixed 10xIn 25 6 4A160125
125 Fixed 10xIn 25 6 4A160160
160 Fixed 10xIn 25 6 4A250200
200 Fixed 10xIn 36 6 4A250250
250 Fixed 10xIn 36 6 4A400315
315 Fixed 10xIn 36 2 4A400400
400 Fixed 10xIn 36 2 4A630500
500 Fixed 10xIn 36 1 4A630630
630 Fixed 10xIn 36 1 4A800800
800 Fixed 10xIn 36 1

4 Poles, Thermal-Magnetic Adjustable Type, MCCB (Protection for Power Distribution & Network)

Type Code Rated Current Thermal Adj. Instantaneous Tripping Breaking Capacity Pcs in a Box Order Code
In (A) Current Ir (A) CurrentIm (A) Icu (kA)
B160N 4B160025
Thermal Adjustable - Magnetic Fixed 25 20-25 10xIn 25 8 4B160032
K160N 32 25-32 10xIn 25 8 4B160040
Thermal Adjustable - Magnetic Adjustable 40 32-40 10xIn 25 8 4B160050
B250N 50 40-50 10xIn 25 8 4B160063
K250N 63 50-63 10xIn 25 8 4B160080
M250N 80 63-80 10xIn 25 8 4B160100
S400N 100 80-100 10xIn 25 8 4B160125
S630N 125 100-125 10xIn 25 8 4B160160
160 125-160 10xIn 25 8 4K160025
25 18-25 10xIn 36 4 4K160032
32 23-32 10xIn 36 4 4K160040
40 28-40 10xIn 36 4 4K160050
50 35-50 10xIn 36 4 4K160063
63 44-63 10xIn 36 4 4K160080
80 56-80 10xIn 36 4 4K160100
100 70-100 10xIn 36 4 4K160125
125 88-125 10xIn 36 4 4K160160
160 112-160 10xIn 36 4 4B250100
100 70-100 10xIn 36 4 4B250125
125 88-125 10xIn 36 4 4B250160
160 112-160 10xIn 36 4 4B250200
200 160-200 10xIn 36 4 4B250250
250 200-250 10xIn 36 4 4K250200
200 140-200 (5-10)xIn 36 4 4K250250
250 175-250 (5-10)xIn 36 4 4M250100
100 70-100 (5-10)xIn 50 4 4M250125
125 88-125 (5-10)xIn 50 4 4M250160
160 112-160 (5-10)xIn 50 4 4M250200
200 140-200 (5-10)xIn 50 4 4M250250
250 175-250 (5-10)xIn 50 4 4S400315
315 250-315 (5-10)xIn 70 2 4S400400
400 315-400 (5-10)xIn 70 2 4S630500
500 400-500 (5-10)xIn 70 2 4S630630
630 500-630 (5-10)xIn 70 2

18 www.sigmaelektrik.com

Accessories for MCCB LV Moulded Case Circuit Breakers

Shunt Trip Release Applicable MCCB
B160 - B160N - A160 - A160N
B250 - B250N - A250 - A250N Coil Voltage (V) Order Code
K160 - K250 - M250 - K160N - K250N - M250N - U250
K160 - K250 - M250 - K160N - K250N - M250N - U250 230 AC B0160AB230AC
M160 - S250 - S400 - S630 - S400N - S630N - U400 - U630 230 AC B0250AB230AC
K400 - M400 - K630 - M630 - A400 - A630 230 AC K0250AB230AC
A400N - A630N - M800 - S800 - A800N 24- 30 DC K0250AB030DC
U1600 230 AC S0630AB230AC
230 AC K0630AB230AC
230 AC A0800AB230AC
230 AC U1600AB230AC

Under Voltage Release Coil Voltage (V) Order Code

Applicable MCCB 400 AC K0250DG400AC
400 AC S0630DG400AC
K160 - K250 - M250 - K160N - K250N - M250N - U250 400 AC K0630DG400AC
M160 - S250 - S400 - S630 - S400N - S630N - U400 - U630 400 AC A0800DG400AC
K400 - M400 - K630 - M630 - A400 - A630 400 AC U1600DG400AC
A400N - A630N - M800 - S800 - A800N
U1600

Auxiliary Contact

Applicable MCCB Auxiliary Contact Order Code

B160 - B160N - B250 - B250N - A160 - A160N - A250 - A250N 1NO+1NC B0250YK
B160 - B160N - B250 - B250N - A160 - A160N - A250 - A250N 2NO+2NC B0250YL
K160 - K250 - M250 - K160N - K250N - M250N - U250 1NO+1NC K0250YK
M160 - S250 - S400 - S630 - S400N - S630N - U400 - U630 1NO+1NC S0630YK
K400 - M400 - K630 - M630 - A400 - A630 1NO+1NC K0630YK
A400N - A630N - M800 - S800 - A800N 1NO+1NC A0800YK
U1600 1NO+1NC U1600YK

Alarm Contact

Applicable MCCB Auxiliary Contact Order Code

B160 - B160N - B250 - B250N - A160 - A160N - A250 - A250N 1NO+1NC B0250AK
K160 - K250 - M250 - K160N - K250N - M250N - U250 1NO+1NC K0250AK
M160 - S250 - S400 - S630 - S400N - S630N - U400 - U630 1NO+1NC S0630AK
K400 - M400 - K630 - M630 - A400 - A630 1NO+1NC K0630AK
A400N - A630N - M800 - S800 - A800N 1NO+1NC A0800AK
U1600 1NO+1NC U1600AK

Motor Operator

Applicable MCCB Coil Voltage (V) Order Code

K160 - K250 - M250 - K160N - K250N - M250N - U250 230 AC K0250MM
K400 - M400 - K630 - M630 - A400 - A630 230 AC K0630MM
S250 230 AC S0250MM
S400 - S630 - U400 - U630 230 AC S0400MM
M160 230 AC M0160MM
A400N 230 AC A0400MM
A630N - A800N - M800 - S800 230 AC A0800MM
U1600 230 AC U1600MM

www.sigmaelektrik.com 19

LV Moulded Case Circuit Breakers Order Code
K0250DU
Extension Rotary Handle (with extension shaft) M0160DU
S0250DU
Applicable MCCB K0630DU
K160 - K250 - M250 - K160N - K250N - M250N A0400DU
M160 A0800DU
S250 U1600DU
K400 - M400 - K630 - M630 - A400 - A630
A400N Order Code
A630N - M800 - K800 -S800 - A800N K0250DK
U1600 M0160DK
S0250DK
Rotary Handle (Direct Assembly)

Applicable MCCB
K160 - K250 - M250 - K160N - K250N - M250N - U250
M160
S250

Extension Bus Bar Set (6 Pcs/Set) Piece Order Code
K0250UB
Applicable MCCB 6 K0250UN
8 A0160UB
K160 - K250 - M250 - S250 - A250 - U250 6 A0160UN
K160N - K250N - M250N - A250N 8 A0400UB
A160 - M160 6 A0400UN
A160N 8 S0630UB
A400 - S400 6 S0630UN
A400N - S400N 8 U1600UB
S630 6 B0160UB
S630N 6 B0160UN
U1600 8
B160 Order Code
B160N K3250BK
K4250BK
Connection Terminals A3160BK
A4160BK
Applicable MCCB Piece B3250BK
B4250BK
K160 - K250 - M250 - U250 6
K160N - K250N - M250N - U250N 8 Order Code
A160-B160 6 SEMK101
A160N-B160N 8
B250 6
B250N 8

Mechanical Pad Lock

Applicable MCCB

KM160 - K160 - K250 - M250 - K400 - M400 - K630 - M630 - U250 - K160N - K250N - M250N - S400N - S630N - A400
- A630

Note: Padlock is not included offered price.

20 www.sigmaelektrik.com

LV Moulded Case Circuit Breakers

Earth Leakage Circuit Breakers

4 Poles Earth Leakage Circuit Breakers, Thermal Adjustable

Type Code Rated Current Breaking Thermal Adj. No of Poles Residual Threshold Pcs in a Box Order Code
(A) Capacity Icu Current 4 Current Tripping Time 4H125040
Thermal Adjustable - Magnetic Fixed 40 Ir (A) 4 I∆n (mA)
(kA) 32-40 30-300-500 (s)
30 40-50 30-300-500 8
50-63
50 30 63-80 8 4H125050
80-100
H125N 63 30 100-125 0.1-0.3-1 8 4H125063
80 30 128-160 8 4H125080
160-200
100 30 200-250 8 4H125100

125 30 8 4H125125

160 30 4 4H250160

H250N 200 30 0.1-0.3-1 4 4H250200

250 30 4 4H250250

Note: Please ask delivery period for 160-200-250 A.

4 Poles Earth Leakage Circuit Breakers, Thermal Adjustable (with Shunt Trip Release)

Type Code Rated Current Breaking Thermal Adj. No of Poles Residual Threshold Pcs in a Box Order Code
(A) Capacity Icu Current 4 Current Tripping Time 4J125040
Thermal Adjustable - Magnetic Fixed 40 Ir (A) 4 I∆n (mA)
(kA) 32-40 30-300-500 (s)
30 40-50 30-300-500 8
50-63
50 30 63-80 8 4J125050
80-100
H125N 63 30 100-125 0.1-0.3-1 8 4J125063
80 30 128-160 8 4J125080
160-200
100 30 200-250 8 4J125100

125 30 8 4J125125

160 30 4 4J250160

H250N 200 30 0.1-0.3-1 4 4J250200

250 30 4 4J250250

Note: Please ask delivery period for 160-200-250 A.

3 Poles Earth Leakage Circuit Breakers, Thermal Adjustable

Type Code Rated Current Breaking Thermal Adj. No of Poles Residual Threshold Pcs in a Box Order Code
In (A) Capacity Icu Current 3 Current Tripping Time 3H125040
Thermal Adjustable - Magnetic Fixed 40 Ir (A) 3 I∆n (mA)
(kA) 32-40 30-300-500 (s)
30 40-50 30-300-500 8
50-63
50 30 63-80 8 3H125050
80-100
H125 63 30 100-125 0.1-0.3-1 8 3H125063
80 30 128-160 8 3H125080
160-200
100 30 200-250 8 3H125100

125 30 8 3H125125

160 30 4 3H250160

H250 200 30 0.1-0.3-1 4 3H250200

250 30 4 3H250250

Note: Please ask delivery period for 160-200-250 A.

3 Poles Earth Leakage Circuit Breakers, Thermal Adjustable (with Shunt Trip Release)

Type Code Rated Current Breaking Thermal Adj. No of Poles Residual Threshold Pcs in a Box Order Code
(A) Capacity Icu Current 3 Current I∆n Tripping Time 3J125040
40 Ir (A) 3
Thermal Adjustable - Magnetic Fixed (kA) 32-40 (s)
30 40-50 8
50-63
50 30 63-80 8 3J125050
80-100
H125 63 30 100-125 30-300-500 mA 0.1-0.3-1 8 3J125063
80 30 128-160 8 3J125080
160-200
100 30 200-250 8 3J125100

125 30 8 3J125125

160 30 4 3J250160

H250 200 30 30-300-500 mA 0.1-0.3-1 4 3J250200

250 30 4 3J250250

Note: Please ask delivery period for 160-200-250 A

www.sigmaelektrik.com 21

LV Moulded Case Circuit Breakers

4 Poles, Earth Leakage Circuit Breakers

Type Code Rated Current Breaking Threshold Threshold Trip- Minimum Order Pcs in a Box Order Code
In (A) Capacity Icu (kA) Current (A) ping Time (sec)
D100 4D100040
40 36 0,03-0,1-0,3-0,5 0,1-0,3-0,5-1 1 4 4D100050
D250 4D100063
D400 50 36 0,03-0,1-0,3-0,5 0,1-0,3-0,5-1 1 4 4D100080
D630 4D100100
Thermal Fixed - Magnetic Fixed 63 36 0,03-0,1-0,3-0,5 0,1-0,3-0,5-1 1 4 4D250125
4D250160
80 36 0,03-0,1-0,3-0,5 0,1-0,3-0,5-1 1 4 4D250200
4D250250
100 36 0,03-0,1-0,3-0,5 0,1-0,3-0,5-1 1 4 4D400315
4D400400
125 36 0,03-0,1-0,3-0,5 0,1-0,3-0,5-1 1 2 4D630630

160 36 0,03-0,1-0,3-0,5 0,1-0,3-0,5-1 1 2

200 36 0,03-0,1-0,3-0,5 0,1-0,3-0,5-1 1 2

250 36 0,03-0,1-0,3-0,5 0,1-0,3-0,5-1 1 2

315 50 0,1-0,2-0,3-0,5 0,1-0,3-0,5-1 1 2

400 50 0,1-0,2-0,3-0,5 0,1-0,3-0,5-1 1 2

630 50 0,1-0,2-0,3-0,5 0,1-0,3-0,5-1 1 1

Note: D400 and D630 type LV Circuit breakers are dispatched with bus bars as standard.
Please ask delivery period for D250 250A LV MCCB.

4 Poles, Earth Leakage Circuit Breakers (with Shunt Trip Release)

Type Code Rated Current Breaking Threshold Threshold Trip- Minimum Order Pcs in a Box Order Code
In (A) Capacity Icu (kA) current (A) ping Time (sec)
D100 4E100040
40 36 0,03-0,1-0,3-0,5 0,1-0,3-0,5-1 1 4 4E100050
D250 4E100063
D400 50 36 0,03-0,1-0,3-0,5 0,1-0,3-0,5-1 1 4 4E100080
D630 4E100100
Thermal Fixed - Magnetic Fixed 63 36 0,03-0,1-0,3-0,5 0,1-0,3-0,5-1 1 4 4E250125
4E250160
80 36 0,03-0,1-0,3-0,5 0,1-0,3-0,5-1 1 4 4E250200
4E250250
100 36 0,03-0,1-0,3-0,5 0,1-0,3-0,5-1 1 4 4E400315
4E400400
125 36 0,03-0,1-0,3-0,5 0,1-0,3-0,5-1 1 2 4E630630

160 36 0,03-0,1-0,3-0,5 0,1-0,3-0,5-1 1 2

200 36 0,03-0,1-0,3-0,5 0,1-0,3-0,5-1 1 2

250 36 0,03-0,1-0,3-0,5 0,1-0,3-0,5-1 1 2

315 50 0,1-0,2-0,3-0,5 0,1-0,3-0,5-1 1 2

400 50 0,1-0,2-0,3-0,5 0,1-0,3-0,5-1 1 2

630 50 0,1-0,2-0,3-0,5 0,1-0,3-0,5-1 1 1

Note: D400 and D630 type LV Circuit breakers are dispatched with bus bars as standard.
Please ask delivery period for D250 250A

4 Poles, Earth Leakage Circuit Breakers (Shunt Trip Release +Auxiliary Contacts)

Type Code Rated Current Breaking Threshold Threshold Trip- Minimum Order Pcs in a Box Order Code
In (A) Capacity Icu (kA) Current (mA) ping Time (sec)
D100 4F100040
40 36 0,03-0,1-0,3-0,5 0,1-0,3-0,5-1 1 4 4F100050
D250 4F100063
D400 50 36 0,03-0,1-0,3-0,5 0,1-0,3-0,5-1 1 4 4F100080
D630 4F100100
Thermal Fixed - Magnetic Fixed 63 36 0,03-0,1-0,3-0,5 0,1-0,3-0,5-1 1 4 4F250125
4F250160
80 36 0,03-0,1-0,3-0,5 0,1-0,3-0,5-1 1 4 4F250200
4F250250
100 36 0,03-0,1-0,3-0,5 0,1-0,3-0,5-1 1 4 4F400315
4F400400
125 36 0,03-0,1-0,3-0,5 0,1-0,3-0,5-1 1 2 4F630630

160 36 0,03-0,1-0,3-0,5 0,1-0,3-0,5-1 1 2

200 36 0,03-0,1-0,3-0,5 0,1-0,3-0,5-1 1 2

250 36 0,03-0,1-0,3-0,5 0,1-0,3-0,5-1 1 2

315 50 0,1-0,2-0,3-0,5 0,1-0,3-0,5-1 1 2

400 50 0,1-0,2-0,3-0,5 0,1-0,3-0,5-1 1 2

630 50 0,1-0,2-0,3-0,5 0,1-0,3-0,5-1 1 1

Note: D400 and D630 type LV Circuit breakers are dispatched with bus bars as standard.
Please ask delivery period for D250 250A

22 www.sigmaelektrik.com

LV Moulded Case Circuit Breakers

3 Poles, Earth Leakage Circuit Breakers Rated Current Breaking Capacity Threshold Current Threshold Trip- Pcs in a Box Order Code
In (A) Icu (kA) (A) ping Time (sec)
Type Code 6 3F250025
Thermal Adjustable - Magnetic Adjustable 25 36 0,03-0,3-0,5-1-3 0,1-0,3-0,5-1 6 3F250032
F250 6 3F250040
32 36 0,03-0,3-0,5-1-3 0,1-0,3-0,5-1 6 3F250050
Type Code 6 3F250063
40 36 0,03-0,3-0,5-1-3 0,1-0,3-0,5-1 6 3F250080
F250 6 3F250100
(With Shunt Trip 50 36 0,03-0,3-0,5-1-3 0,1-0,3-0,5-1 6 3F250125
6 3F250160
Release) 63 36 0,03-0,3-0,5-1-3 0,1-0,3-0,5-1 6 3F250200
6 3F250250
80 36 0,03-0,3-0,5-1-3 0,1-0,3-0,5-1
Pcs in a Box Order Code
100 36 0,03-0,3-0,5-1-3 0,1-0,3-0,5-1
6 3G250025
125 36 0,03-0,3-0,5-1-3 0,1-0,3-0,5-1 6 3G250032
6 3G250040
160 36 0,03-0,3-0,5-1-3 0,1-0,3-0,5-1 6 3G250050
6 3G250063
200 36 0,03-0,3-0,5-1-3 0,1-0,3-0,5-1 6 3G250080
6 3G250100
250 36 0,03-0,3-0,5-1-3 0,1-0,3-0,5-1 6 3G250125
6 3G250160
Rated Current Breaking Capacity Threshold Current Threshold Trip- 6 3G250200
In (A) Icu (kA) (A) ping Time (sec) 6 3G250250

Thermal Adjustable - Magnetic Adjustable 25 36 0,03-0,3-0,5-1-3 0,1-0,3-0,5-1

32 36 0,03-0,3-0,5-1-3 0,1-0,3-0,5-1

40 36 0,03-0,3-0,5-1-3 0,1-0,3-0,5-1

50 36 0,03-0,3-0,5-1-3 0,1-0,3-0,5-1

63 36 0,03-0,3-0,5-1-3 0,1-0,3-0,5-1

80 36 0,03-0,3-0,5-1-3 0,1-0,3-0,5-1

100 36 0,03-0,3-0,5-1-3 0,1-0,3-0,5-1

125 36 0,03-0,3-0,5-1-3 0,1-0,3-0,5-1

160 36 0,03-0,3-0,5-1-3 0,1-0,3-0,5-1

200 36 0,03-0,3-0,5-1-3 0,1-0,3-0,5-1

250 36 0,03-0,3-0,5-1-3 0,1-0,3-0,5-1

Earth Leakage Module

Applicable MCCB Threshold Current (A) Threshold Tripping Time (sec) Order Code
K160 - K250 - M250 - U250 0,03-0,3-0,5-1-3 0,1-0,3-0,5-1 3F250

Earth Leakage Detection Relay Threshold Tripping Time (sec) Order Code
0,03-3 SAR103LE
Threshold Current (A)
0,03 - 30

Toroidal Current Transformers

Type Inner Diameter Ф (mm) Pcs in a Box Order Code
ST080
ST-80 80 40 ST110
ST-110 110 30 ST160
ST-160 160 15 ST210
ST-210 210 12 ST300
ST-300 300 1 STA-110
STA-110* 110 1 STA-210
STA-210* 210 1 STD280
ST-280x115 (Rectangle) 280x115 1 STD470
ST-470x160 (Rectangle) 470x160 1
23
Toroidal Current Transformers should be ordered with SAR-103LE Earth Leakage Protection Relay.
* Split-Core Type Current Transformers

www.sigmaelektrik.com

LV Moulded Case Circuit Breakers

Choosing the Right Toroidal Current Transformer

Type Diameter (mm) Applicable MCCB

ST-80 80 B160, A160
ST-110, STA-110 110 B250, K160, M160, K250, M250, A250, S250, U250, A160N, B160N
160 K400, M400, S400, A400, K630, M630, S630, A250N, B250N, K250N, M250N, K160N
ST-160 210 A630, S800, A400N, S400N, S630N, U1600
ST-210, STA210 300 A630N, A800N
280*115 A630N, A800N
ST-300 470*160 SFA1600, SFA2000, SFA1600N, SFA2000N, SFA2500, SFA3200, SDA1000, SDA1250, SDA1600, SDA2000
ST-280*115
ST-470*160

Accessories for Earth Leakage Circuit Breakers

Auxiliary Contacts

Applicable MCCB Auxiliary Contact Order Code

D100 1NO+1NC D0100YK
D250 1NO+1NC D0250YK
D400 1NO+1NC D0400YK
D630 1NO+1NC D0630YK
F250 1NO+1NC K0250YK

Shunt Trip Release

Applicable MCCB Coil Voltage (V) Order Code

D100 230 AC D0100AB
D250 230 AC D0250AB
D400 230 AC D0400AB
D630 230 AC D0630AB
F250 230 AC K0250AB230AC

Shunt Trip Release

Type Code Rated Current In (A) Applicable MCCB Order Code
H125AB 230 40-250 A
H250AB 230 40-250 A B0160AB230AC
B0250AB230AC

Motor Operator

Applicable MCCB Coil Voltage (V) Order Code

D100 230 AC D0100MM
D250 230 AC D0250MM
D400 230 AC D0400MM
D630 230 AC D0630MM

Note: Ask delivery time for Motor Mechanism to be used in D Type LV Circuit Breakers.

24 www.sigmaelektrik.com

LV Moulded Case Circuit Breakers - Dimensions

LV Moulded Case Circuit Breakers - Dimensions

Dimensions S250

B160 105 109 35
28 93 35
M4x4 89 45 M6x4
74,5 18 83 25M4x4 94 125 45 M6x4
25 M4 60 M4 89
24 25
LINE I
141 0
115 125 M4x2 126
6848
110
130
110
59 60

101
140
161
0 Ir Im
OFF
35 35
ON
I U250

TEST 105
28
LINE

25 25

M160 107 178 141
92 54 66 161
91 82
28 76 30

I Io 160 Ir Isd Ii=3000A
0 95 5 Ir Isd
140 175 94 96 46
Ir Im 200
125 93 97 37
30 30
110 225 92 98 28
9 1
100 250 1,5 10

A x Io x Ir

48 60 35 35
82
111 107 K400-K630 (Extension bars are not available in K400)
123
138 140 101938
30 56 104
Ø14 28 28 10(K630)
6(K400)

K160-K250-M250 125 35 M4x2 44
94 267
12085 89 35 76 I
M4
228 214
260
318
345

0

178 125 6 6 1 Ir 1
54 66 94 4 Im 8 4 Im 8 TEST 4 Im 8

1411 Ir 0.7 Ir Im 45
161A

35 35 M400-M630 (Extension bars are not available in M400)

Ø14 28 140 101938
30 56 104
28 10(K630)
6(K400)

B250

105 88,5
35 60,5

177 LINE 44
145
15005 I I
0
M4 126 214
126 267
165,5 0
94 76
228
260
318
345
6 6 1 Ir 1
4 Im 8 4 Im 8 TEST 4 Im 8

LOAD 24 45

35 35

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LV Moulded Case Circuit Breakers - Dimensions

S400-S630 125158 K160N 140 8994125 35 70
117 28
16400 47
M5x4 M4
I 125
0 202
101 102 169
Ir Im233
263 54 66
47 47 127
141
M800-S800 158
161
210 N 1 Ir 0.7 Ir Im
51 A

35 35 35

B250N

35 140 35 88,5 35 35
60,5 M4

177 LINE
145
15005 N

150 70 M4 I M4 M4
112 11625,65 125 125 126
107 M50
M6x4 M6x4 TEST
Lock
Unlock

LOAD

280 244 35 35 35 24
93 91
K250N
244
276 140 8994125 35 70
28

U1600 143197 169 127
54 66 141
210 116581
70 70
46 132 N 1 Ir 0.7 Ir Im
70 70 10 A

Ø10,5 70 35 35 35

75 M250N

140 8994125 35 70
28
328 380
141 88 371 169
408 54 66
549

111125467811

N 1 Ir 0.7 Ir Im
A

1422 22,5
50 70 70
35 35 35

S400N

B160N 99,5 83 25 25 188 158 47 47
25 25 60 47 60 125
18 24 M4 117
M4 91907

LINE

0 I
OFF 0
N Ir Im
141 110
115 101 102 47 47 47
8504
110 167
130 203
ON 234
I 263
TEST 202

N

LOAD

25 25 25

26 www.sigmaelektrik.com

LV Moulded Case Circuit Breakers - Dimensions

S630N A160

47 188 121558 M5x4 M4x2 M4x4 47 47 74,5 83 25
60 99 25 18 60 M4
24
M4 35
M4
LINE

101 102 I A160 0
1670 OFF
234N Ir Im
263 202
47 47 47 141
115
84
68
110
130
110

ON
I

TEST

LINE

25 25

KM200 109 26 A250
94
35 89 M5x2
28

105 88,5
35 60,5

46 66 140
106
137 177
158 145
105
50

M4
126
165,5
126

35 35 24

A125-2P 78 25 A160N 83
65 60
50 60 99,5 24
18 25 25
LINE 25 25
M4
I M4
A125/2P LINE

0 TEST40,5 49 0 126 110
114 OFF
PUSH TO TRIP130
ON
LOAD 15 I
110 TEST
25 141
115 N
84
50 LOAD
110
130
25 25 25

22,5

A125-3P A250N

75 78 140 88,5 35 35
22 65 25 35 35 60,5 M4
63

135 LINE LINE
43 49
I I N
114
130A125 0 LOAD
15 TEST
110 Lock
Unlock
177
1450
105
50

M4
126
165,5
LOAD 35 35 35 24

25 25 22,5

www.sigmaelektrik.com 27

LV Moulded Case Circuit Breakers - Dimensions

A400N D250

15411186 110155 48 44 140 107 70
104 70 70 22 90 M4x4
262 I 98 M6x4 189 86 240 M6x4 170
87 90 0 35 35 194 5 210 153 48 44
154 221 103
102 N 91608 N 70 70
179 50 154
22544 44 44 125 ON 110
258 94 103
89 OFF 42 8

102 0.0.0
6

35 35 35

“A630N-A800N D400

282 70 243 M6x4 184
51 62

5 N

281 I ON
93 91 I
0
243 0
276TEST 308 OFF
90
270
302

N 129

70 70 70

F250 0.0.0
6
12085 125 M4x3 D630
200 44

279
70 70 70

252 13 5 310 M6x4
66 ON
1 Ir 0.7 215
A 235

Ir Im

130 514 OFF 342
487
310 347 62
150
60 90

0

vigi MH

1

0,5
0,3

0,1
0,03

160

2 4 0.0.0
6
R7
35 35

21 36

D125 40 O14

120 84 M4x2 H125 83
22 72 69
68 60 60
75 58

18 20

203 170 167
50 191 49

89 I 115 M4x4
0 130 110

30 30 30 40 25 25

28 24 25

www.sigmaelektrik.com

LV Moulded Case Circuit Breakers - Dimensions

H125N ST80

100 83
18 20 69
40 49 60 3,5
115 58
130
N 10 94,5 123 17,5
M4x6 58 138
110Kaçak Akım KorumalıI 37
17,5Alçak Gerilim Devre Kesicisi0 35

Type: H125N

25 25 25 24 25 25 Ø 80,5
88,5 110
35 Ø
60,5 M4
H250 105
35 24
25
M4
LINE

145 I KAÇAK AKIM 126 120
15005 TEST 18
126 0 127
165,5 RED 156
TRIP ln 58
Lock
Unlock

ST110

LOAD 4,2

35 35

17

H250N 140 88,5 35 35 10 37,5
35 35 60,5 M4 R25
25 24 Ø7

M4 LINE

N

145 I KAÇAK AKIM 126 Ø 111
105 TEST Ø 141
50 0
126 TRIP RED
165,5 ln

Lock
Unlock

LOAD

35 35 35

SAR-103LE 2,5
0,8 34,8
13,5 7,5 72

71

1,5

x10 mA 125 250 ms
x100 150 150 350
x1 100 45
75,5
75 200 100 500 96
45
50 250 50 1000
30 300 INST 3000

www.sigmaelektrik.com 29

ST160 Toroidal Current Transformers - Dimensions

7,5 STA-210

ST21034 4,2 274 27 17
17,2 17 312 21,3
9,5 32
184 37,5 12 34
57,8 D 210A

Ø1Ø6109,54 P1 R124,5
P1 R104

212 K
227 K

R1R241,054

207 4,2 2,5
17 212,5
220,5 1,5 227
58
0,8 297
34,8

STD280x115 - STD470x160

34
17

37,5

Ø7 Ø7 Ø 2Ø412,510,5 FA
R 80 GB
250 D HC
265 E

247 2,5 JI I
0,8
ST300 34,8 ABCDEFG HI J
STD280x115 115 175 190 280 340 37 59 69 150 20
24 23,5 37,7 STD470x160 161 234 249 471 546 37,5 64 78 180 -
47
13,5 306,5
R110 Ø 8 58

Ø 3Ø003,356

344 347 1,8
362 0,7
30 247,7

www.sigmaelektrik.com

LV Air Circuit Breakers

LV Air Circuit Breakers

LV Air Circuit Breakers - Technical Specifications

Type Ue A SDA-2000/ SDA-3200/ SDA-4000/ SDA-6300
Ui SFA-2000 SFA-3200 SFA-4000
Type of structure Uimp V AC Draw-Out/Fixed Draw-Out/Fixed Draw-Out/Fixed Draw-Out/Fixed
No of poles Icu V 3/4
Electrical specifications kV 3/4 3/4 3/4
Rated current (at 40°C) Ics 5000, 6300
Rated operating voltage 690 V AC 630, 800, 1000, 2500, 3200 4000 415
Rated insulation voltage kA 1250, 1600, 2000 415 415 1000
Rated impulse withstand voltage 1000 1000 8
415 V AC 415 8 8 65
Rated ultimate short circuit breaking capacity 690 V AC 1000 65 65 100
kA 100 100 50
Rated service short circuit breaking capacity 415 V AC 8 50 50 65
50 65 65 A, B
Utilization category ON-OFF 415 V 80 A, B A, B 3
Pollution degree ON-OFF 40 3 3 500
Electrical life 50 500 500 8000
Mechanical life Ir1 A A, B 10000 8000
Protection unit t1 sn 3 Electronic Electronic
Long time delay current Ir2 A 1000 Electronic (0,4-1)xIn (0,4-1)xIn
Long time delay time t1 sn 10000 (0,4-1)xIn 0-480
Short time delay current Ir3 A Electronic (0,4-15)xIn 0-480
Short time delay time Ir4 A (0,4-1)xIn 0-480 0,1-1 (0,4-15)xIn
Instantaneous breaking current 0-480 (0,4-15)xIn In...50 kA +OFF
Earth fault current °C (0,4-15)xIn (0,2-0,8)xIn.OFF 0,1-1
Ambient temperature °C 0,1-1 0,1-1 In...50 kA +OFF
Max. Operating ambient temperature In...50 kA +OFF In...50 kA +OFF -25 to +70 (0,2-0,8)xIn.OFF
Max. Storage temperature (0,2-0,8)xIn+OFF (0,2-0,8)xIn+OFF -40 to +80
Accessories -25 to +70
Shunt trip coil (230 V AC) -25 to +70 -25 to +70 On request -40 to +80
Under voltage coil (230 V AC) -40 to +80 -40 to +80 On request
Delay type under voltage coil (230 V AC) On request On request
Closing coil (230 V AC) On request On request On request On request
Auxilary contact (2NO+2NC) On request On request Standard On request
Motor operator (230 V AC) On request On request On request On request
Mechanical interlock On request On request On request Standard
Standard Standard On request
On request On request On request
Optional On request

www.sigmaelektrik.com 31

LV Air Circuit Breakers

Protection Properties for Air Circuit Breakers
Long-Time Delay Overcurrent Protection

Setting Current Error Current Tripping Time (sec) Time Error
(Ir1) ±10%
±10%
1.05xIr1 <2h non-tripping
Time Error
(0.4~1)xIn ±%10 1.30xIr1 <1h trip ±15%
±15%
1.5x Ir1 (t1) 15 30 60 120 240 480
Time Error
2.0xIr1 8.4 16.9 33.7 67.5 135 270
±15%
Short-Time Delay Overcurrent Protection

Setting Current Error Current 0.1 Tripping Time (sec) 0.4
(Ir1) ±%10 0.06 0.35
≤0.9xIr2 <2h non-tripping
(0,4~15)xIr2 >1.1xIr2 <1h trip
Delay setting (ts)
>8xIr2 0.2 0.3
0.14 0.23

Instantaneous Tripping Protection

Setting Current Error Current Time Error
(Ir1) ±%15 ≤0.85lr3 non-tripping
>1.15lr3
1.0 In~50kA trip

Earthing Fault Protection

Setting Current Error Current Tripping Time (sec)
(Ir1) ≤0.9xIr4 non-tripping

(0.2~0.8)Ir4 ±%10 >1.10Ir4 Tripping Time (sec)

Tripping time (TG) 0.1 0.2 0.3 0.4

Overcurrent Protection Current-Time Curve Earth Fault Protection Current-Time Curve

10000 Ir1 Curve setting by manufacturer 10000 earthed current
t1
1000 In long – delay range 1000 Ir4=(0.2~0.8)In(GTW88-2000)
500 long – delay curve Ir1= (0.4~1)In 500 Ir4=(0.2~1.0)In(GTW88-3200;4000)
200 Ir1= (0.4~1)In Ir4=0.2ln–2000(GTW88-6300)
100 t1=(15–480s) six steps in all t4=0.1s–0.4s four steps
50
In short – delay range Ir4 max.
Ir2= (0.4~15)In 1200A (for GTW88-2000)
Ir2= (0.4~15)In
t2=(0.1-0.4s) four steps in all maks. 1600A (for GTW88-3200;4000)
maks. 1600A (for GTW88-6300)
Instantaneous range
Ir3=2~50 kA

ILcı
200
100
50

20 I2T ON Ir2 20 maks.
t (s) 10 short – delay curve t (s) 10
t2 Ir4
5 I2T OFF 5
0.4 t4
2 0.3 2
1 0.2 1 0.4
0.5 0.1 0.5 0.3
0.2
0.2 0.2 0.1
0.1 0.1
0.05 0.05

0.02 0.02
Instantaneous curve 0.01

0.01

0.2 0.4 0.8 1.5 2 3 4 0.4 8 10 12 15 20 30 40 50 60
x ln kA

0.1 0.2 0.4 0.8 1 2 3 4 6 8 10 15 20 30

x ln

32 www.sigmaelektrik.com

LV Air Circuit Breakers

Overload Current Time-Current Characteristic for ACB

1000

5000

Ir1=(0.4～1)In

2000 Tr=(15~480)s
1000

500

200
100

50

20 0.4s Ir2=(1.0 ～ 15)Ir1
10
0.3s Ir3=1.0In～ 50kA/75kA/100kA
5 20 30 40 50 60 70 80 100
I2t 0.2s
t(a) OFF kA

2 0.1s
1
0.5

0.2
0.1
0.05

0.02

0.01 .2 .3 .4 .5 .6 .8 1 2 3 4 5 6 8 10
xIn

Earth Fault Protection Time-Current Characteristic for ACB

1000

500

100 Ir4=(0.2~0.8)In

50 0.4s 0.4s
20 0.3s 0.3s
10 0.2s 0.2s
t(s) 5
0.1s 0.1s
2
1 .2 .3 .4 .5 .6 .8 1 2 3 4 5 6 8 10 20 30
xIn
0.5
0.2
0.1
0.05

0.02
0.01

.05 .06 .08 .1

www.sigmaelektrik.com 33

LV Air Circuit Breakers

3 Poles, Fixed Type, Air Circuit Breakers

Type Code Rated Current In (A) Rated Current Breaking Capacity Operation Mechanism Order Code
Adjustment (Ir1) Icu (kA)
SFA-1600 630 80 Manuel SFA0630H3
800 252-630 80 Manuel SFA0800H3
SFA-2000 1000 320-800 80 Manuel SFA1000H3
SFA-2500 1250 400-1000 80 Manuel SFA1250H3
SFA-3200 1600 500-1250 80 Manuel SFA1600H3
SFA-4000 2000 640-1600 80 Manuel SFA2000H3
2500 1200-2000 100 Manuel SFA2500H3
SFA-1600 3200 1000-2500 100 Manuel SFA3200H3
4000 1280-3200 100 Manuel SFA4000H3
SFA-2000 630 1600-4000 80 Motorized SFA0630M3
SFA-2500 800 252-630 80 Motorized SFA0800M3
SFA-3200 1000 320-800 80 Motorized SFA1000M3
SFA-4000 1250 400-1000 80 Motorized SFA1250M3
1600 500-1250 80 Motorized SFA1600M3
2000 640-1600 80 Motorized SFA2000M3
2500 1200-2000 100 Motorized SFA2500M3
3200 1000-2500 100 Motorized SFA3200M3
4000 1280-3200 100 Motorized SFA4000M3
1600-4000

Note: All ACBs have 4NO+4NC auxiliary contacts as standard product.

3 Poles Draw-Out Type Air Circuit Breakers

Type Code Rated Current In (A) Rated Current Breaking Capacity Operation Mechanism Order Code
Adjustment (Ir1) Icu (kA)
SDA-1000 1000 80 Manuel SDA1000H3
SDA-1250 1250 400-1000 80 Manuel SDA1250H3
SDA-1600 1600 500-1250 80 Manuel SDA1600H3
SDA-2000 2000 640-1600 80 Manuel SDA2000H3
SDA-2500 2500 1200-2000 100 Manuel SDA2500H3
SDA-3200 3200 1000-2500 100 Manuel SDA3200H3
SDA-4000 4000 1280-3200 100 Manuel SDA4000H3
SDA-5000 5000 1600-4000 100 Manuel SDA5000H3
SDA-6300 6300 2000-5000 100 Manuel SDA6300H3
SDA-1000 1000 2560-6300 80 Motorized SDA1000M3
SDA-1250 1250 400-1000 80 Motorized SDA1250M3
SDA-1600 1600 500-1250 80 Motorized SDA1600M3
SDA-2000 2000 640-1600 80 Motorized SDA2000M3
SDA-2500 2500 1200-2000 100 Motorized SDA2500M3
SDA-3200 3200 1000-2500 100 Motorized SDA3200M3
SDA-4000 4000 1280-3200 100 Motorized SDA4000M3
SDA-5000 5000 1600-4000 100 Motorized SDA5000M3
SDA-6300 6300 2000-5000 100 Motorized SDA6300M3
2560-6300

Note: (*) All ACBs have 4NO+4NC auxiliary contacts as standard product.

34 www.sigmaelektrik.com

LV Air Circuit Breakers

4 Poles, Fixed Type, Air Circuit Breakers Rated Current In (A) Breaking Capacity Icu (kA) Operation Mechanism Order Code

Type Code 400-1000 80 Manuel SFA1000H4
500-1250 80 Manuel SFA1250H4
SFA-1600 640-1600 80 Manuel SFA1600H4
1200-2000 80 Manuel SFA2000H4
SFA-2000 1000-2500 100 Manuel SFA2500H4
SFA-2500 1280-3200 100 Manuel SFA3200H4
SFA-3200 400-1000 80 Motorized SFA1000M4
500-1250 80 Motorized SFA1250M4
SFA-1600 640-1600 80 Motorized SFA1600M4
1200-2000 80 Motorized SFA2000M4
SFA-2000 1000-2500 100 Motorized SFA2500M4
SFA-3200 1280-3200 100 Motorized SFA3200M4
SFA-3200

4 Poles Draw-Out Type Air Circuit Breakers Rated Current In (A) Breaking Capacity Icu (kA) Operation Mechanism Order Code

Type Code 400-1000 80 Manuel SDA1000H4
500-1250 80 Manuel SDA1250H4
SDA-1600 640-1600 80 Manuel SDA1600H4
1200-2000 80 Manuel SDA2000H4
SDA-2000 1000-2500 100 Manuel SDA2500H4
SDA-2500 1280-3200 100 Manuel SDA3200H4
SDA-3200 1600-4000 100 Manuel SDA4000H4
SDA-4000 400-1000 80 Motorized SDA1000M4
500-1250 80 Motorized SDA1250M4
SDA-1600 640-1600 80 Motorized SDA1600M4
1200-2000 80 Motorized SDA2000M4
SDA-2000 1000-2500 100 Motorized SDA2500M4
SDA-3200 1280-3200 100 Motorized SDA3200M4
SDA-3200 1600-4000 100 Motorized SDA4000M4
SDA-4000

Accessories

Type Code Description Features Order Code

SADG Under Voltage Release - Without Delay 230 V AC SADG230
Under Voltage Release - Without Delay 380 V AC SADG380
SAGDG Under Voltage Release - With Delay 230 V AC SAGDG230
Under Voltage Release - With Delay 380 V AC SAGDG380
SAAB Shunt Trip Coil 230 V AC
SAKB Closing Coil 230 V AC SAAB
SAMM-1 Motor Operator (630…2000 A) 230 V AC SAKB
SAMM-2 Motor Operator (2500..6300 A) 230 V AC SAM1
SAMK Mechanical Interlock Wire Type SAM2
SAMK

www.sigmaelektrik.com 35

LV Air Circuit Breakers

Dimensions
SFA-1600, SFA-2000 - SFA-1600(N), SFA-2000(N)

413(4P)
318(3P)
292

a

258 335
402
112 a
(N) 60
28

362 35 64 13x32 13x24 17 40
457 74 95
c 57 b
60
28 373 95 95
416
(N) 15x12 95 95 40 17 12x4 150
15x16

95

435(4P) Type a mm b mm c mm
340(3P) 630A-800A
1000A-1600A 10 95 38
2000A 15 105 48
20 115 58

12x4 150 74

SFA-2500, SFA-3200 - SFA-2500(N), SFA-3200(N)

493(4P)
378(3P)
352

a

15 112 a 335
35 258 402

(N)

422 c 57 64 13X32 13X24 40 15 40
537 12X4 115 86
115 b

13X16 (N) 13X12 363 115

d

8460

40
115 115 86 115

400(3P)
515(4P)

Type a (mm) b (mm) c (mm) d (mm)

2000A-2500A 20 115 23 408
3200A 30 135 43 428

150 74

36 www.sigmaelektrik.com

SFA-4000 LV Air Circuit Breakers

510
30

432 112 30 212 175 97 120
70 258 494 50
37 13X24 203
307 43 559 540 203 15
352 43 92 605
550
140 13X12 33 17517
50 50 15 R5,514
203 203 110 440
11
SDA-(1000-1250-1600-2000)
a
335

112 a 2680

70 179 175 97 17 40

461 13X24 28 b
507 60
375 40 17 95
77,5 504
550 95
c
15X12 33 175
R5,5
11
28 17
60 14
95 95
265(3P)
Type a (mm) b (mm) c (mm)
630A-800A
10 95 3
1000A-1600A
2000A 15 105 13
20 115 23

www.sigmaelektrik.com 37

LV Air Circuit Breakers

SDA-2500, SDA-3200

510

a

112 a 179 175 97
461
307 e 92 507 100
352 40
550 504 14
550
13X16 100 115 125 125 15 40 b
40 33 175
R5,5
40 15 17
78 11 14
400
115 125 125

Type a (mm) b (mm) c (mm)

2000A-2500A 20 115 58

3200A 30 135 78

SDA-4000

812
748

20

452 43 92 112 20 222 175 97 13X32 120 15 50
90 153 207 50 135
70 258 566951055450 207
11X4
247
292 R5,5
788

80 13X16 160 17
50 50 14
207 678
17 782

40
97

153 207

11

38 www.sigmaelektrik.com

LV Air Circuit Breakers

SDA-5000, SDA-6300

928
903

439 112 30
258

70 37 92

307 175 97
352 391 45
15X24 180 260
317 324 140 33 175
R5,5

103 20
40 17
14

818

11

www.sigmaelektrik.com 39

Automatic Transfer Switches

Automatic Transfer Switches

Automatic Transfer Switches - Technical Specifications

Type SATS-100 SATS-250 SATS-400 SATS-630 SATS-800
Nominal current Ith (40°C) 100 A 630 A 800 A
Ambient operating temperature range 125 A 160 A 200 A 250 A 400 A
Ambient storage temperature range
Altitude -5℃~+40℃ (24 hours avarage not more than 35°C)
Pollution degree
Nominal operating voltage (Ue) -20℃~+60℃

Not more than 2000m

3

400VAC 50Hz

Electrical Specifications 4P 4P 4P 4P 4P 4P 4P 4P
Number of poles 100 A 125 A 160 A 200 A 250 A 400 A 630 A 800 A
Nominal current Ith (40°C) 800 800 800 800 800 800 1000 1000
Nominal insulation voltage Ui (V)
Rated impulse withstand voltage Uimp (kV) 8 8 8 8 8 8 12 12
Nominal short circuit breaking capacity (Icu) (kA) 25 36 36 36 36 36 36 36

Switching Time 0-180s 0-180s 0-180s 0-180s 0-180s 0-180s 0-180s 0-180s
UN-UR or UR-UN switching time (s) 2s 2s 2s 2s 2s 2s 2s 2s
UN-0 or UR-0 switching time (s)

Mechanical Properties 6000 6000 6000 6000 4000 4000 3000 3000
Mechanical service life IP30 (Other than Terminals)
Protection degree

Electrical Connection 35 35 50 85 95 185 2x150 2x240
Maximum copper cable section (mm2)
Tightening torque min / max (Nm) 9/13 9/13 9/13 20/26 20/26 20/26 20/26 20/26

Control Unit Properties 230V
Nominal application voltage 10W
Power consumption Fixed Type
Installation mode Frontal
Connection mode 50/60Hz
Operating frequency 24VDC (-10%, +15%)
Auxiliary power supply

Automatic Transfer Switches - (Motorized Switch Fuse)

MATS-100 MATS-160 MATS-250 MATS-630 MATS-1000 MATS-1600

Rated thermal current (Ith) 100 160 250 630 1000 1600

Rated insulation voltage [Ui(V)] 690 690 690 690 690 690

Rated impulse withstand voltage Uimp 8 88888

Rated short circuit making capacity Icm(kA) peak 8 17 17 26 55 55

Rated limited short circuit current Iq (kA) 120 120 120 120 120 120

Transfer time 1,7 2,3 3,1 2,1 2,6 2,6

Contact transfer time 0,7 1 1,2 0,8 1 1

Weight (kg) 4 6,1 10,7 22 54 61

Phase lost detect A phase

Utilization category AC-33İB (GB standart) / AC-32B (IEC standart)

40 www.sigmaelektrik.com

Automatic Transfer Switches

Automatic Transfer Switches (with MCB)

Type Code Rated Current In (A) Breaking Capacity Icu (kA) Order Code
SATS032
SATS-32 32 6 SATS040
SATS-40 40 6 SATS050
SATS-50 50 6 SATS063
SATS-63 63 6
Order Code
Note: Automatic transfering and protection between 32A and 63A are made by using MCB. SATS100
SATS125
Automatic Transfer Switches (with MCCB) Rated Current In (A) Breaking Capacity Icu (kA) SATS160
SATS200
Type Code 100 25 SATS250
125 36 SATS400
SATS-100 160 36 SATS630
SATS-125 200 36 SATS800
SATS-160 250 36
SATS-200 400 36
SATS-250 630 36
SATS-400 800 36
SATS-630
SATS-800

Automatic Transfer Switches (Motorized Switch Disconnector)

Type Code Rated Current In (A) Short Circuit Resistance Capacity Order Code
Icw (kA/1sn)
MATS-100 100 9 MATS100
MATS-160 160 12 MATS160
MATS-250 250 12 MATS250
MATS-630 630 50 MATS630
MATS-1000 1000 90 MATS1000
MATS-1600 1600 90 MATS1600
MATS-2000 2000 50 MATS2000
MATS-2500 2500 MATS2500
MATS-3200 3200 MATS3200

Note: There are no thermal and magnetic protection function in MATS type Automatic Transfer switch.

www.sigmaelektrik.com 41

Automatic Transfer Switches

Dimensions
Automatic Transfer Switches (with MCB)

ф5

125 mm
113 mm

229 mm 121 mm
248 mm
H1
SATS-32, SATS-40, SATS-5, SATS-63 H
H2
Automatic Transfer Switches (with MCCB) N

K
GJ
F

B P
D
C

LM
E
A

Type A B C D E F G J K L M N P H H1 H2
(mm) (mm) (mm) (mm) (mm) (mm) (mm) (mm) (mm) (mm) (mm) (mm) (mm) (mm) (mm) (mm)
SATS 100
SATS 125-200 420 240 135 220 387 M8 30 86 194 16 205 77 140 145 190 25
SATS 250-400 470 240 141 220 437 M8 35 102 225 18 230 77 140 145 190 25
SATS 630 615 330 224 300 555 M10 48 133 303 25 303 82 260 200 235 24
SATS 800 740 330 234 300 680 M10 58 180 385 34 360 82 260 200 259 24
790 350 243 320 735 M10 70 155 395 38 390 82 260 200 262 24

42 www.sigmaelektrik.com

Automatic Transfer Switches

Automatic Transfer Switches (Motorized Switch Disconnector - (100A-1600A))

J

Max. Handle rotation range N

R E
ØX
Y1
Y

B1
A

L
B

VP P P Y2
C
A1
A

t8 t10
13x20
2xØ13 t8 13x20

17 20
17 33
17 33

35 33 33
60 80 80

800-1000A 1250A 1600A

Rated Dimensions (mm)
Current

ln A A1 B B1 C E J K L N P R V ØX Y Y1 Y2

100A 330 244 135 115 165 125 228 85 6,5 83 30 12 21 6,5 41,5 91,5 66,5

160A 374 301 175 140 200 150 285 102 7 94 36 20 31 8,5 55,5 125,5 92,5

250A 436 373 200 178 250 198 344 108 6,5 99 50 24 37 11 72 157 116

630A 502 433 265 260 295 244 416 180 9 101 65 40 47,5 12 83 193 140

800A 1050 636 345 337 373 320 612 220 11 83,5 120 60 71 13 108 241 196

1000A 1050 636 345 337 373 320 612 220 11 83,5 120 80 71 13 108 241 196

1250A 1050 636 345 337 373 320 612 220 11 83,5 120 80 71 13 108 241 106

1600A 1050 636 345 337 373 320 612 220 11 83,5 120 80 71 13 109 242 106

www.sigmaelektrik.com 43

Automatic Transfer Switches 560 1/5 2/6
98 Y1 Y2 Y1 3/7
Automatic Transfer Switches (Motorized Switch Disconnector - (2000A-3200A)) 1/5 S
3/7
G (Max.) 4/8

246 8
B
250 I
220 481
A1
35 18
Ø13R 20 40

1357 11

115

24 68 85

V 120 J
A

Rated Current Dimensions (mm)

ln A A1 B G J R S T V Y1 Y2

2000A 1080 651 423 540 610 80 81 10 60 113 121

2500A 1080 651 433 540 610 80 81 15 60 118 116

3200A 1080 651 443 540 610 80 81 20 60 123 111

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Fuse Switch Disconnectors

Fuse Switch Disconnectors

Vertical Type Fuse Switch Disconnectors - Technical Specifications

Type SDY160 SDY250 SDY400 SDY630

Standard 160A TS EN 60269-1, IEC60269-1 630A
160 630
Rated current A 200 250A 400A 800
A 3 3
Rated Thermal Current (with NH fuse) (Ith) A 400 - 500 - 690 250 400 400 - 500 - 690
1000 1000
Rated Thermal Current with Solid Links (Ith) V (AC) 12 400 630 12
V (AC) 100 100
No of poles kV (AC) NH00C - NH00 33 NH1 - NH2 - NH3
200 200
Rated operating voltage (Ue) kA 1600 400 - 500 - 690 400 - 500 - 690 1000
IP20 / IP30 IP20 / IP30
Rated insulation voltage (Ui) °C (-25 / +55)* 1000 1000 (-25 / +55)*
Hz 50-60HZ 50-60HZ
Rated impulse withstand voltage (Uimp) AC23B/AC22B/AC21B 12 12 AC23B/AC22B/AC21B
mm² 70 2x185
Rated Short Circuit Breaking Capacity with Fuse Protection (Icc) W 12 100 100 48
Nm 6 14
NH Fuse link size Ø M8 NH1 - NH2 NH1 - NH2 - NH3 M12
mm 185 185
Electrical life ON - OFF kg 2,3 200 200 5,85
mm 48 99
Mechanical life ON - OFF mm 655 1600 1000 655
mm 142 197
IP degree of protection On Off IP20 / IP30 IP20 / IP30
√ √
Ambient operating temperature √ (-25 / +55)* (-25 / +55)* √
√ √
Rated frequency √ 50-60HZ 50-60HZ √
√ √
Utilization category √ AC23B/AC22B/AC21B AC23B/AC22B/AC21B √
√ √
Connection Cross Section 120 240

Power loss per pole 23 34

Tightening torque 10 10

Hole diameter M10 M10

Distance between main busbar terminals 185 185

Weight 4,7 4,7

Width 99 99

Dimensions Length 655 655

Depth 197 197

Accessories

Fuse holder √√
√√
Terminal cover √√
√√
Parking position √√
√√
Micro switch √√

Mechanical padlock apparatus

Position indicator + mechanic fuse monitor

Fixing screws

* 24 hours operating average can not exceed + 35 ° C.

Horizantal Type Fuse Switch Disconnectors - Technical Specifications

Type SFH 160 SFH 250 SFH 400

Standard TS EN 60947-3, EN 60947-3
Nh fuse link size
No of poles NH00C- NH00 NH1 NH2
Rated operational current 3
Rated voltage 33 400
Rated ınsulation voltage 500
Fuse protected rated short circuit current A 160 160 100 250 250 200 400 800 315
Utilization category 400 100 690
Weight V 400 500 690 400 500 690
100 AC22B 80
V 800 800 AC23B 3,3 AC21B

kA 100 100 80 100 100 80

AC23B AC22B AC21B AC23B AC22B AC21B

kg 0,7 1,5

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Fuse Switch Disconnectors

Vertical Type Fuse Switch Disconnectors

Type Rated Current Feature NH Fuse / Length Order Code
SDY-160 NH000- NH00
SDY-250 160A 3 phase can open separately NH1-NH2 SDY1160N
160A 3 phase can open separately (with current transformer) SDY1160A
SDY-400 160A 3 phase can open together NH1-NH2-NH3 SDY3160N
160A 3 phase can open together (with current transformer) SDY3160A
SDY-630 250A 3 phase can open separately NH1-NH2-NH3 SDY1250N
250A 3 phase can open separately (with current transformer) SDY1250A
250A 3 phase can open together SDY3250N
250A 3 phase can open together (with current transformer) SDY3250A
250A 3 phase can open separately (with right side output) SDY1250R
250A 3 phase can open together (with right side output) SDY3250R
250A 3 phase can open separately (with left side output) SDY1250L
250A 3 phase can open together (with left side output) SDY3250L
400A 3 phase can open separately SDY1400N
400A 3 phase can open separately (with current transformer) SDY1400A
400A 3 phase can open together SDY3400N
400A 3 phase can open together (with current transformer) SDY3400A
400A 3 phase can open separately (with right side output) SDY1400R
400A 3 phase can open together (with right side output) SDY3400R
400A 3 phase can open separately (with left side output) SDY1400L
400A 3 phase can open together (with left side output) SDY3400L
630A 3 phase can open separately SDY1630N
630A 3 phase can open separately (with current transformer) SDY1630A
630A 3 phase can open together SDY3630N
630A 3 phase can open together (with current transformer) SDY3630A
630A 3 phase can open separately (with right side output) SDY1630R
630A 3 phase can open together (with right side output) SDY3630R
630A 3 phase can open separately (with left side output) SDY1630L
630A 3 phase can open together (with left side output) SDY3630L

Horizantal Type Fuse Switch Disconnectors

Size Rated Current In (A) Fuse Size Minimum Order (pcs) Pcs in a Box (pcs) Order Code
SFH-160 160 9 SFH160
SFH-250 250 00 (without Cartridge) 1 3 SFH250
SFH-400 400 1 (without Cartridge) 1 1 SFH400
2 (without Cartridge) 1

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Fuse Switch Disconnectors

Dimensions
SDY160

192 192
285 285

655 185 655 185
185 185

185

50 14 109 50 14 109
128 136
198 203

(3 Phase can open seperately) (3 Phase can open together)
SDY250-400-630

194 194
285 285

660 185 660 185
185 185

99 154 99 154
198 205
305 335
470
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47

SFH160 Fuse Switch Disconnectors

OPERATE QUICKLY 90 max

197 max 2xϕ8±0.5
185
42±0.5
2xϕ7±0.5 92±1
65±0.5

110 max 47

OPERATE QUICKLY 210 max

SFH250

115 max

4xϕ16±0.5

125±1 19.5±0.5

280 max 160±0.5
247

58±0.5

185 max 68
140 max
290 max

SFH400

155±1.5 4xϕ12±0.5 50±0.5

316 max
292

160±0.5

252 max

87
355 max

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