Overview Moulded Case Circuit Breakers Series 3SM29 2 3 4 4 5 6 7 8 9 10 11 12 13 1 Body Plug-in base Electronic release Drawer type base Rotary manual operating handle Motor driven operating mechanism Shunt release Under-voltage release Alarm contact Auxiliary contact Rear connection plate Front connection plate Cage clamp terminal 1. 2. 3. 4. 5. 6. 7. 8. 9. 10. 11. 12. 13. 5 5 8 www.sassin.com V 27.8 CTG1 / 8-1
Applications and functions Incoming and outgoing function in distribution systems Switching and protection of short circuit and overload for motors, transformers and capacitors Stopping and switching off in an emergency in conjunction with lockable rotary operating mechanisms and terminal covers Available in the following versions: System protection: the overload and short-circuit releases are designed for the protection of cables, leads and non-motor loads. Motor protection: the overload and short-circuit releases are designed for optimized protection and direct-on-line starting of induction squirrel-cage motors. Features Complete current range High-breaking capacity (1) B: Basic breaking capacity type (2) N: Normal breaking capacity type (3) S: Standard breaking capacity type Microprocess controlled 3SM29 series circuit breaker (Inm ≥ 250) adopt advanced microprocess electronic release that can intelligentize the protection. Convenient installation 3SM29 series circuit breaker provides three installation types as follow: Fixed installation with front connection and rear connection Plug-in installation with front connection and rear connection Drawer installation 12.5 A 16 A 20 A 25 A 32 A 40 A 50 A 63 A 80 A 100 A 125 A 160 A 180 A 200 A 225 A 250 A 315 A 350 A 400 A 630 A 700 A 800 A 1000 A 1250 A 1600 A 500 A A: 125 A B: 160 A C: 250 A D: 400 A E: 630 A F: 800 A G: 1250 A H: 1600 A B B N N N N N N H H H H H H G G S S S S S S S 20 kA Frame rated current Rated ultimate short circuit breaking capacity Icu 35 kA 50 kA 65 kA 85 kA (4) H: High-breaking capacity type (5) G: Ultrahigh breaking capacity type 8 8-2 / V 27.8 CTG2 www.sassin.com Moulded Case Circuit Breakers Series 3SM29
Instruction of type code Rated current Breaking capacity: B, N, S, H, G Poles (P): 3, 4 Installation type: F: Fixed type; P: Plug in type; D: Drawer type T: Thermal magnetic type E: Electronic type Series code M29 A T F 3 B 125 Frame: A: 3SM29-125; B: 3SM29-160; C: 3SM29-250; D: 3SM29-400; E: 3SM29-630; F: 3SM29-800; G: 3SM29-1250; H: 3SM29-1600 www.sassin.com Moulded Case Circuit Breakers Series 3SM29 8 V 27.8 CTG1 / 8-3
N 35 20 35 20 S 50 30 37.5 30 H 65 35 48.8 35 105 140 170 170 103.5 103.5 2.7/3.5 3.2/4.2 3.6/4.6 3SM29-400 IEC 60947-2 D 3, 4 = In 400 250, 315, 350, 400 690 400 50/60 8 5 4000 1000 ≤ 50 A, B 140 184 254 254 103.5 103.5 5.1/7 6.2/8.5 6.5/8.7 3SM29-630 , 3SM29-800 IEC 60947-2 E, F 3, 4 = In 630, 800 400, 500, 630, 700, 800 690 400 50/60 8 10 4000 1000 ≤ 80 A, B 210 280 268 268 103.5 103.5 9.6/12.2 - 12.2/15.3 3SM29-1250, 3SM29-1600 IEC 60947-2 G, H 3 = In 1250, 1600 800, 1000, 1250, 1600 690 400 50/60 8 20 2500 500 ≤ 80 A, B 210 280 406 406 138.5 138.5 17.2/22.2 - 22/30.1 N 35 20 35 20 S 50 30 37.5 30 H 65 35 48.8 35 N 35 20 35 20 S 50 30 37.5 35 H 65 35 48.8 30 S 50 30 50 35 H 65 35 48.75 35 G 85 50 50 35 W H L Technical specifications Type Standards Frame type Poles (No) N-pole rated current Frame Current Inm (A) Rated current In (A) Rated insulating voltage Ui (V) Rated service voltage Ue (V) Rated frequency in AC (Hz) Rated impulsed withstand voltage Uimp (Kv) Class of breaking capacity Rated ultimate short-circuit breaking capacity, Icu (kA) (AC) 50-60 Hz 400V O-CO (kA) (AC) 50-60 Hz 690V O-CO-CO Rated operating short-circuit breaking capacity, Ics (AC) 50-60 Hz 400V O-CO-CO (kA) (AC) 50-60 Hz 690V O-CO-CO (kA) Rated short-time withstand current for 1s (kA) Mechanical life (times) Electrical life (times) Flashover distance (mm) Thermal magnetic release Electronic release Utilization category (IEC 60947-2) Motor control mechanism Rotary handle operation mechanism Shunt and under voltage release Auxiliary contact and alarm contact Dismension Weight Ambient temperature Storage temperature Altitude (Max) 3SM29-125 IEC 60947-2 A 3, 4 = In 125 12.5, 16, 20, 25, 32, 40, 50, 63, 80, 100, 125 500 400 50/60 6 - 8500 1500 ≤ 30 - A 3P 4P 3P 4P 3P 4P 3P/4P 3P/4P 3P/4P W (mm) L (mm) H (mm) Fixed Plug in Withdrawable B 20 15 10 - N 35 20 17.5 - 3SM29-160 IEC 60947-2 B 3, 4 = In 160 32, 40, 50, 63, 80, 100, 125, 160 690 400 50/60 6 - 7000 1000 ≤ 30 - A B 20 16 10 5 N 35 25 17.5 10 S 50 35 25 15 76 101 120 120 70 70 0.92/1.3 1.2/1.5 - 90 120 120 120 70 70 1.2/1.6 1.4/1.8 - -5 ~ 40 ºC, max. 95 % humidity -40 ~ +75 ºC 2,000 3SM29-250 IEC 60947-2 C 3, 4 = In 250 125, 160, 180, 200, 225, 250 690 400 50/60 8 - 7000 1000 ≤ 50 A Moulded Case Circuit Breakers Series 3SM29 www.sassin.com 8 8-4 / V 27.8 CTG2
Selection and ordering data Fixed type Plug in type Withdrawable type 12.5 16 20 25 32 40 50 63 80 100 125 12.5 16 20 25 32 40 50 63 80 100 125 Type code Order code Type code Order code Type code Order code Thermal Magnetic Type Rated current (A) 10484 10485 10486 10487 10488 10489 10490 10491 10492 10493 10494 10528 10529 10530 10531 10532 10533 10534 10535 10536 10537 10538 M29ATF 3B12.5 M29ATF 3B16 M29ATF 3B20 M29ATF 3B25 M29ATF 3B32 M29ATF 3B40 M29ATF 3B50 M29ATF 3B63 M29ATF 3B80 M29ATF 3B100 M29ATF 3B125 M29ATF 4B12.5 M29ATF 4B16 M29ATF 4B20 M29ATF 4B25 M29ATF 4B32 M29ATF 4B40 M29ATF 4B50 M29ATF 4B63 M29ATF 4B80 M29ATF 4B100 M29ATF 4B125 3SM29-125 3SM29-160 20 kA (B) Breaking capacity Poles 20 kA (B) 3 4 35 kA (N) 3 4 M29ATP 3B12.5 M29ATP 3B16 M29ATP 3B20 M29ATP 3B25 M29ATP 3B32 M29ATP 3B40 M29ATP 3B50 M29ATP 3B63 M29ATP 3B80 M29ATP 3B100 M29ATP 3B125 M29ATP 4B12.5 M29ATP 4B16 M29ATP 4B20 M29ATP 4B25 M29ATP 4B32 M29ATP 4B40 M29ATP 4B50 M29ATP 4B63 M29ATP 4B80 M29ATP 4B100 M29ATP 4B125 M29ATP 3N12.5 M29ATP 3N16 M29ATP 3N20 M29ATP 3N25 M29ATP 3N32 M29ATP 3N40 M29ATP 3N50 M29ATP 3N63 M29ATP 3N80 M29ATP 3N100 M29ATP 3N125 M29ATP 4N12.5 M29ATP 4N16 M29ATP 4N20 M29ATP 4N25 M29ATP 4N32 M29ATP 4N40 M29ATP 4N50 M29ATP 4N63 M29ATP 4N80 M29ATP 4N100 M29ATP 4N125 M29BTP 3B32 M29BTP 3B40 M29BTP 3B50 M29BTP 3B63 M29BTP 3B80 M29BTP 3B100 M29BTP 3B125 M29BTP 3B160 M29BTP 4B32 M29BTP 4B40 M29BTP 4B50 M29BTP 4B63 M29BTP 4B80 M29BTP 4B100 M29BTP 4B125 M29BTP 4B160 M29ATF 3N12.5 M29ATF 3N16 M29ATF 3N20 M29ATF 3N25 M29ATF 3N32 M29ATF 3N40 M29ATF 3N50 M29ATF 3N63 M29ATF 3N80 M29ATF 3N100 M29ATF 3N125 M29ATF 4N12.5 M29ATF 4N16 M29ATF 4N20 M29ATF 4N25 M29ATF 4N32 M29ATF 4N40 M29ATF 4N50 M29ATF 4N63 M29ATF 4N80 M29ATF 4N100 M29ATF 4N125 M29BTF 3B32 M29BTF 3B40 M29BTF 3B50 M29BTF 3B63 M29BTF 3B80 M29BTF 3B100 M29BTF 3B125 M29BTF 3B160 M29BTF 4B32 M29BTF 4B40 M29BTF 4B50 M29BTF 4B63 M29BTF 4B80 M29BTF 4B100 M29BTF 4B125 M29BTF 4B160 10506 10507 10508 10509 10510 10511 10512 10513 10514 10515 10516 10550 10551 10552 10553 10554 10555 10556 10557 10558 10559 10560 10517 10518 10519 10520 10521 10522 10523 10524 10525 10526 10527 10561 10562 10563 10564 10565 10566 10567 10568 10569 10570 10571 10495 10496 10497 10498 10499 10500 10501 10502 10503 10504 10505 10539 10540 10541 10542 10543 10544 10545 10546 10547 10548 10549 34331 34332 34333 34334 34335 34336 34337 34338 34347 34348 34349 34350 34351 34352 34353 34354 10572 10573 10574 10575 10576 10577 10578 10579 34339 34340 34341 34342 34343 34344 34345 34346 - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - 12.5 16 20 25 32 40 50 63 80 100 125 12.5 16 20 25 32 40 50 63 80 100 125 32 40 50 63 80 100 125 160 32 40 50 63 80 100 125 160 3 4 Moulded Case Circuit Breakers Series 3SM29 www.sassin.com 8 V 27.8 CTG1 / 8-5
Selection and ordering data Fixed type Plug in type Withdrawable type Type code Order code Type code Order code Type code Order code Thermal Magnetic Type Rated current (A) 3SM29-160 Breaking capacity Poles 3 4 35 kA (N) 32 40 50 63 80 100 125 160 32 40 50 63 80 100 125 160 M29BTF 3N32 M29BTF 3N40 M29BTF 3N50 M29BTF 3N63 M29BTF 3N80 M29BTF 3N100 M29BTF 3N125 M29BTF 3N160 M29BTF 4N32 M29BTF 4N40 M29BTF 4N50 M29BTF 4N63 M29BTF 4N80 M29BTF 4N100 M29BTF 4N125 M29BTF 4N160 50 kA (S) 35 kA (N) M29BTF 3S32 M29BTF 3S40 M29BTF 3S50 M29BTF 3S63 M29BTF 3S80 M29BTF 3S100 M29BTF 3S125 M29BTF 3S160 M29BTF 4S32 M29BTF 4S40 M29BTF 4S50 M29BTF 4S63 M29BTF 4S80 M29BTF 4S100 M29BTF 4S125 M29BTF 4S160 M29CTF 3N125 M29CTF 3N160 M29CTF 3N180 M29CTF 3N200 M29CTF 3N225 M29CTF 3N250 M29CTF 4N125 M29CTF 4N160 M29CTF 4N180 M29CTF 4N200 M29CTF 4N225 M29CTF 4N250 3 4 50 kA (S) M29CTF 3S125 M29CTF 3S160 M29CTF 3S180 M29CTF 3S200 M29CTF 3S225 M29CTF 3S250 M29CTF 4S125 M29CTF 4S160 M29CTF 4S180 M29CTF 4S200 M29CTF 4S225 M29CTF 4S250 3 4 125 160 180 200 225 250 125 160 180 200 225 250 32 40 50 63 80 100 125 160 32 40 50 63 80 100 125 160 125 160 180 200 225 250 125 160 180 200 225 250 3 4 39925 39926 39927 39928 39929 39930 39931 39932 10612 10613 10614 10615 10616 10617 10618 10619 - - - - - - - - - - - - - - - - 10580 10581 10582 10583 10584 10585 10586 10587 10604 10605 10606 10607 10608 10609 10610 10611 10596 10597 10598 10599 10600 10601 10602 10603 10620 10621 10622 10623 10624 10625 10626 10627 10656 10657 10658 10659 10660 10661 16011 16012 16013 16014 16015 16016 10588 10589 10590 10591 10592 10593 10594 10595 39933 39934 39935 39936 39937 39938 39939 39940 39941 39942 39943 39944 39945 39946 10674 10675 10676 10677 10678 10679 10638 10639 10640 10641 10642 10643 10692 10693 10694 10695 10696 10697 10662 10663 10664 10665 10666 10667 16017 16018 16019 16020 16021 16022 39947 39948 10628 10629 10630 10631 10680 10681 10682 10683 10684 10685 10644 10645 10646 10647 10648 10649 10698 10699 10700 16002 16003 16004 - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - M29BTP 3N32 M29BTP 3N40 M29BTP 3N50 M29BTP 3N63 M29BTP 3N80 M29BTP 3N100 M29BTP 3N125 M29BTP 3N160 M29BTP 4N32 M29BTP 4N40 M29BTP 4N50 M29BTP 4N63 M29BTP 4N80 M29BTP 4N100 M29BTP 4N125 M29BTP 4N160 M29BTP 3S32 M29BTP 3S40 M29BTP 3S50 M29BTP 3S63 M29BTP 3S80 M29BTP 3S100 M29BTP 3S125 M29BTP 3S160 M29BTP 4S32 M29BTP 4S40 M29BTP 4S50 M29BTP 4S63 M29BTP 4S80 M29BTP 4S100 M29BTP 4S125 M29BTP 4S160 M29CTP 3N125 M29CTP 3N160 M29CTP 3N180 M29CTP 3N200 M29CTP 3N225 M29CTP 3N250 M29CTP 4N125 M29CTP 4N160 M29CTP 4N180 M29CTP 4N200 M29CTP 4N225 M29CTP 4N250 M29CTD 3N125 M29CTD 3N160 M29CTD 3N180 M29CTD 3N200 M29CTD 3N225 M29CTD 3N250 M29CTD 4N125 M29CTD 4N160 M29CTD 4N180 M29CTD 4N200 M29CTD 4N225 M29CTD 4N250 M29CTP 3S125 M29CTP 3S160 M29CTP 3S180 M29CTP 3S200 M29CTP 3S225 M29CTP 3S250 M29CTP 4S125 M29CTP 4S160 M29CTP 4S180 M29CTP 4S200 M29CTP 4S225 M29CTP 4S250 M29CTD 3S125 M29CTD 3S160 M29CTD 3S180 M29CTD 3S200 M29CTD 3S225 M29CTD 3S250 M29CTD 4S125 M29CTD 4S160 M29CTD 4S180 M29CTD 4S200 M29CTD 4S225 M29CTD 4S250 - - - - - - - - - - - - - - - - 3SM29-250 Moulded Case Circuit Breakers Series 3SM29 www.sassin.com 8 8-6 / V 27.8 CTG2
Selection and ordering data Fixed type Plug in type Withdrawable type Type code Order code Type code Order code Type code Order code Thermal Magnetic Type Rated current (A) 3SM29-250 Breaking capacity Poles 65 kA (H) 3 4 125 160 180 200 225 250 125 160 180 200 225 250 M29CTF 3H125 M29CTF 3H160 M29CTF 3H180 M29CTF 3H200 M29CTF 3H225 M29CTF 3H250 M29CTF 4H125 M29CTF 4H160 M29CTF 4H180 M29CTF 4H200 M29CTF 4H225 M29CTF 4H250 M29CTP 3H125 M29CTP 3H160 M29CTP 3H180 M29CTP 3H200 M29CTP 3H225 M29CTP 3H250 M29CTP 4H125 M29CTP 4H160 M29CTP 4H180 M29CTP 4H200 M29CTP 4H225 M29CTP 4H250 M29CTD 3H125 M29CTD 3H160 M29CTD 3H180 M29CTD 3H200 M29CTD 3H225 M29CTD 3H250 M29CTD 4H125 M29CTD 4H160 M29CTD 4H180 M29CTD 4H200 M29CTD 4H225 M29CTD 4H250 10668 10669 10670 10671 10672 10673 16023 16024 16025 16026 16027 16028 10632 10633 10634 10635 10636 10637 10686 10687 10688 10689 10690 10691 10650 10651 10652 10653 10654 10655 16005 16006 16007 16008 16009 16010 35 kA (N) 3 4 M29DTF 3N250 M29DTF 3N315 M29DTF 3N350 M29DTF 3N400 M29DTF 4N250 M29DTF 4N315 M29DTF 4N350 M29DTF 4N400 M29DTP 3N250 M29DTP 3N315 M29DTP 3N350 M29DTP 3N400 M29DTP 4N250 M29DTP 4N315 M29DTP 4N350 M29DTP 4N400 M29DTD 3N250 M29DTD 3N315 M29DTD 3N350 M29DTD 3N400 M29DTD 4N250 M29DTD 4N315 M29DTD 4N350 M29DTD 4N400 250 315 350 400 250 315 350 400 50 kA (S) M29DTF 3S250 M29DTF 3S315 M29DTF 3S350 M29DTF 3S400 M29DTF 4S250 M29DTF 4S315 M29DTF 4S350 M29DTF 4S400 M29DTP 3S250 M29DTP 3S315 M29DTP 3S350 M29DTP 3S400 M29DTP 4S250 M29DTP 4S315 M29DTP 4S350 M29DTP 4S400 M29DTD 3S250 M29DTD 3S315 M29DTD 3S350 M29DTD 3S400 M29DTD 4S250 M29DTD 4S315 M29DTD 4S350 M29DTD 4S400 M29DTF 3H250 M29DTF 3H315 M29DTF 3H350 M29DTF 3H400 M29DTF 4H250 M29DTF 4H315 M29DTF 4H350 M29DTF 4H400 M29DTP 3H250 M29DTP 3H315 M29DTP 3H350 M29DTP 3H400 M29DTP 4H250 M29DTP 4H315 M29DTP 4H350 M29DTP 4H400 M29DTD 3H250 M29DTD 3H315 M29DTD 3H350 M29DTD 3H400 M29DTD 4H250 M29DTD 4H315 M29DTD 4H350 M29DTD 4H400 M29ETF 3N400 M29ETF 3N500 M29ETF 3N630 M29ETF 4N400 M29ETF 4N500 M29ETF 4N630 M29ETF 3S400 M29ETF 3S500 M29ETF 3S630 M29ETF 4S400 M29ETF 4S500 M29ETF 4S630 M29ETD 3N400 M29ETD 3N500 M29ETD 3N630 M29ETD 4N400 M29ETD 4N500 M29ETD 4N630 M29ETD 3S400 M29ETD 3S500 M29ETD 3S630 M29ETD 4S400 M29ETD 4S500 M29ETD 4S630 3 4 3 4 35 kA (N) 65 kA (H) 400 500 630 400 500 630 400 500 630 400 500 630 50 kA (S) - - - - - - - - - - - - 3 4 250 315 350 400 250 315 350 400 3 4 250 315 350 400 250 315 350 400 16053 16054 16055 16056 34109 34110 34111 34112 16029 16030 16031 16032 16065 16066 34087 34088 16041 16042 16043 16044 34097 34098 34099 34100 16057 16058 16059 16060 34113 34114 34115 34116 16033 16034 16035 16036 34089 34090 34091 34092 16045 16046 16047 16048 34101 34102 34103 34104 16061 16062 16063 16064 34117 34118 34119 34120 16037 16038 16039 16040 34093 34094 34095 34096 16049 16050 16051 16052 34105 34106 34107 34108 34160 34161 34162 34214 34215 34216 34166 34167 34168 34220 34221 34222 34124 34125 34126 34178 34179 34180 34130 34131 34132 34184 34185 34186 - - - - - - - - - - - - 3SM29-400 3SM29-630 Moulded Case Circuit Breakers Series 3SM29 www.sassin.com 8 V 27.8 CTG1 / 8-7 65 kA (H) 3 4 34172 34173 34174 34226 34227 34228 M29ETF 3H400 M29ETF 3H500 M29ETF 3H630 M29ETF 4H400 M29ETF 4H500 M29ETF 4H630 34136 34137 34138 34190 34191 34192 M29ETD 3H400 M29ETD 3H500 M29ETD 3H630 M29ETD 4H400 M29ETD 4H500 M29ETD 4H630 400 500 630 400 500 630 - - - - - - - - - - - -
Selection and ordering data Fixed type Plug in type Withdrawable type Type code Order code Type code Order code Type code Order code Thermal Magnetic Type Rated current (A) Breaking capacity Poles 3SM29-800 35 kA (N) 50 kA (S) 65 kA (H) 34249 34250 34251 34252 34253 34279 34280 34281 34282 34283 34254 34255 34256 34257 34258 34284 34285 34286 34287 34288 M29FTF 3S400 M29FTF 3S500 M29FTF 3S630 M29FTF 3S700 M29FTF 3S800 M29FTF 4S400 M29FTF 4S500 M29FTF 4S630 M29FTF 4S700 M29FTF 4S800 34234 34235 34236 34237 34238 34264 34265 34266 34267 34268 M29FTD 3S400 M29FTD 3S500 M29FTD 3S630 M29FTD 3S700 M29FTD 3S800 M29FTD 4S400 M29FTD 4S500 M29FTD 4S630 M29FTD 4S700 M29FTD 4S800 M29FTF 3H400 M29FTF 3H500 M29FTF 3H630 M29FTF 3H700 M29FTF 3H800 M29FTF 4H400 M29FTF 4H500 M29FTF 4H630 M29FTF 4H700 M29FTF 4H800 34239 34240 34241 34242 34243 34269 34270 34271 34272 34273 M29FTD 3H400 M29FTD 3H500 M29FTD 3H630 M29FTD 3H700 M29FTD 3H800 M29FTD 4H400 M29FTD 4H500 M29FTD 4H630 M29FTD 4H700 M29FTD 4H800 3 4 3 4 3 4 400 500 630 700 800 400 500 630 700 800 400 500 630 700 800 400 500 630 700 800 400 500 630 700 800 400 500 630 700 800 34244 34245 34246 34247 34248 34274 34275 34276 34277 34278 M29FTF 3N400 M29FTF 3N500 M29FTF 3N630 M29FTF 3N700 M29FTF 3N800 M29FTF 4N400 M29FTF 4N500 M29FTF 4N630 M29FTF 4N700 M29FTF 4N800 34229 34230 34231 34232 34233 34259 34260 34261 34262 34263 M29FTD 3N400 M29FTD 3N500 M29FTD 3N630 M29FTD 3N700 M29FTD 3N800 M29FTD 4N400 M29FTD 4N500 M29FTD 4N630 M29FTD 4N700 M29FTD 4N800 - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - Moulded Case Circuit Breakers Series 3SM29 www.sassin.com 8 8-8 / V 27.8 CTG2
Selection and ordering data Fixed type Plug in type Withdrawable type Type code Order code Type code Order code Type code Order code Electronic Type Rated current (A) 3SM29-250 Breaking capacity Poles 35 kA (N) M29CEF 3N125 M29CEF 3N160 M29CEF 3N180 M29CEF 3N200 M29CEF 3N225 M29CEF 3N250 M29CEF 4N125 M29CEF 4N160 M29CEF 4N180 M29CEF 4N200 M29CEF 4N225 M29CEF 4N250 M29CEP 3N125 M29CEP 3N160 M29CEP 3N180 M29CEP 3N200 M29CEP 3N225 M29CEP 3N250 - - - - - - M29CED 3N125 M29CED 3N160 M29CED 3N180 M29CED 3N200 M29CED 3N225 M29CED 3N250 - - - - - - 50 kA (S) M29CEF 3S125 M29CEF 3S160 M29CEF 3S180 M29CEF 3S200 M29CEF 3S225 M29CEF 3S250 M29CEF 4S125 M29CEF 4S160 M29CEF 4S180 M29CEF 4S200 M29CEF 4S225 M29CEF 4S250 M29CEP 3S125 M29CEP 3S160 M29CEP 3S180 M29CEP 3S200 M29CEP 3S225 M29CEP 3S250 - - - - - - M29CED 3S125 M29CED 3S160 M29CED 3S180 M29CED 3S200 M29CED 3S225 M29CED 3S250 - - - - - - 65 kA (H) M29CEF 3H125 M29CEF 3H160 M29CEF 3H180 M29CEF 3H200 M29CEF 3H225 M29CEF 3H250 M29CEF 4H125 M29CEF 4H160 M29CEF 4H180 M29CEF 4H200 M29CEF 4H225 M29CEF 4H250 M29CEP 3H125 M29CEP 3H160 M29CEP 3H180 M29CEP 3H200 M29CEP 3H225 M29CEP 3H250 - - - - - - M29CED 3H125 M29CED 3H160 M29CED 3H180 M29CED 3H200 M29CED 3H225 M29CED 3H250 - - - - - - 125 160 180 200 225 250 125 160 180 200 225 250 125 160 180 200 225 250 125 160 180 200 225 250 125 160 180 200 225 250 125 160 180 200 225 250 3 4 3 4 3 4 34151 34152 34153 34154 34155 34156 - - - - - - 34139 34140 34141 34142 34143 34144 34193 34194 34195 34196 34197 34198 34145 34146 34147 34148 34149 34150 - - - - - - 36229 36230 36231 36232 36233 36234 - - - - - - 34199 34200 34201 34202 34203 34204 36235 36236 36237 36238 36239 36240 34205 34206 34207 34208 34209 34210 - - - - - - 36253 36254 36255 36256 36257 36258 - - - - - - 36241 36242 36243 36244 36245 36246 36259 36260 36261 36262 36263 36264 36247 36248 36249 36250 36251 36252 - - - - - - 3SM29-400 35 kA (N) M29DEF 3N250 M29DEF 3N315 M29DEF 3N350 M29DEF 3N400 M29DEF 4N250 M29DEF 4N315 M29DEF 4N350 M29DEF 4N400 M29DEP 3N250 M29DEP 3N315 M29DEP 3N350 M29DEP 3N400 - - - - M29DED 3N250 M29DED 3N315 M29DED 3N350 M29DED 3N400 - - - - 250 315 350 400 250 315 350 400 50 kA (S) M29DEF 3S250 M29DEF 3S315 M29DEF 3S350 M29DEF 3S400 M29DEF 4S250 M29DEF 4S315 M29DEF 4S350 M29DEF 4S400 M29DEP 3S250 M29DEP 3S315 M29DEP 3S350 M29DEP 3S400 - - - - M29DED 3S250 M29DED 3S315 M29DED 3S350 M29DED 3S400 - - - - 3 4 3 4 250 315 350 400 250 315 350 400 36297 36298 36299 36300 - - - - 36289 36290 36291 36292 36301 36302 36303 36304 36293 36294 36295 36296 - - - - 36313 36314 36315 36316 - - - - 36305 36306 36307 36308 36317 36318 36319 36320 36309 36310 36311 36312 - - - - Moulded Case Circuit Breakers Series 3SM29 www.sassin.com V 27.8 CTG1 / 8-9 36329 36330 36331 36332 - - - - M29DEF 3H250 M29DEF 3H315 M29DEF 3H350 M29DEF 3H400 M29DEF 4H250 M29DEF 4H315 M29DEF 4H350 M29DEF 4H400 36321 36322 36323 36324 36333 36334 36335 36336 M29DEP 3H250 M29DEP 3H315 M29DEP 3H350 M29DEP 3H400 - - - - 36325 36326 36327 36328 - - - - M29DED 3H250 M29DED 3H315 M29DED 3H350 M29DED 3H400 - - - - 3 4 65 kA (H) 250 315 350 400 250 315 350 400 8
Selection and ordering data Fixed type Plug in type Withdrawable type Type code Order code Type code Order code Type code Order code Electronic Type Rated current (A) Breaking capacity Poles 3SM29-630 35 kA (N) 50 kA (S) 36382 36383 36384 - - - M29EEF 3H400 M29EEF 3H500 M29EEF 3H630 M29EEF 4H400 M29EEF 4H500 M29EEF 4H630 36376 36377 36378 36388 36389 36390 M29EED 3H400 M29EED 3H500 M29EED 3H630 - - - 65 kA (H) 36346 36347 36348 - - - 36364 36365 36366 - - - M29EEF 3N400 M29EEF 3N500 M29EEF 3N630 M29EEF 4N400 M29EEF 4N500 M29EEF 4N630 M29EEF 3S400 M29EEF 3S500 M29EEF 3S630 M29EEF 4S400 M29EEF 4S500 M29EEF 4S630 36340 36341 36342 36352 36353 36354 36358 36359 36360 36370 36371 36372 M29EED 3N400 M29EED 3N500 M29EED 3N630 - - - M29EED 3S400 M29EED 3S500 M29EED 3S630 - - - 3 4 3 4 3 4 - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - 400 500 630 400 500 630 400 500 630 400 500 630 400 500 630 400 500 630 3SM29-800 50 kA (S) 36453 36454 36455 36456 36457 - - - - - M29FEF 3S400 M29FEF 3S500 M29FEF 3S630 M29FEF 3S700 M29FEF 3S800 M29FEF 4S400 M29FEF 4S500 M29FEF 4S630 M29FEF 4S700 M29FEF 4S800 36448 36449 36450 36451 36452 36458 36459 36460 36461 36462 M29FED 3S400 M29FED 3S500 M29FED 3S630 M29FED 3S700 M29FED 3S800 - - - - - 35 kA (N) 3 4 3 4 400 500 630 700 800 400 500 630 700 800 400 500 630 700 800 400 500 630 700 800 36438 36439 36440 36441 36442 - - - - - M29FEF 3N400 M29FEF 3N500 M29FEF 3N630 M29FEF 3N700 M29FEF 3N800 M29FEF 4N400 M29FEF 4N500 M29FEF 4N630 M29FEF 4N700 M29FEF 4N800 36433 36434 36435 36436 36437 36443 36444 36445 36446 36447 M29FED 3N400 M29FED 3N500 M29FED 3N630 M29FED 3N700 M29FED 3N800 - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - Moulded Case Circuit Breakers Series 3SM29 www.sassin.com 65 kA (H) M29FEF 3H400 M29FEF 3H500 M29FEF 3H630 M29FEF 3H700 M29FEF 3H800 M29FEF 4H400 M29FEF 4H500 M29FEF 4H630 M29FEF 4H700 M29FEF 4H800 M29FED 3H400 M29FED 3H500 M29FED 3H630 M29FED 3H700 M29FED 3H800 - - - - - 3 4 - - - - - - - - - - 400 500 630 700 800 400 500 630 700 800 36468 36469 36470 36471 36472 - - - - - 36463 36464 36465 36466 36467 36473 36474 36475 36476 36477 - - - - - - - - - - 8 8-10 / V 27.8 CTG2
Selection and ordering data Fixed type Plug in type Withdrawable type Type code Order code Type code Order code Type code Order code Electronic Type Rated current (A) Breaking capacity Poles Moulded Case Circuit Breakers Series 3SM29 www.sassin.com 3SM29-1250 3SM29-1600 50 kA (S) 65 kA (H) 85 kA (G) 50 kA (S) 65 kA (H) 85 kA (G) 800 1000 1250 1600 800 1000 1250 1600 800 1000 1250 1600 800 1000 1250 1600 800 1000 1250 1600 800 1000 1250 1600 M29GED 3S800 M29GED 3S1000 M29GED 3S1250 M29GED 4S800 M29GED 4S1000 M29GED 4S1250 M29GED 3H800 M29GED 3H1000 M29GED 3H1250 M29GED 4H800 M29GED 4H1000 M29GED 4H1250 M29GED 3G800 M29GED 3G1000 M29GED 3G1250 M29GED 4G800 M29GED 4G1000 M29GED 4G1250 3 4 3 4 3 4 M29HED 3S800 M29HED 3S1000 M29HED 3S1250 M29HED 3S1600 M29HED 4S800 M29HED 4S1000 M29HED 4S1250 M29HED 4S1600 M29HED 3H800 M29HED 3H1000 M29HED 3H1250 M29HED 3H1600 M29HED 4H800 M29HED 4H1000 M29HED 4H1250 M29HED 4H1600 M29HED 3G800 M29HED 3G1000 M29HED 3G1250 M29HED 3G1600 M29HED 4G800 M29HED 4G1000 M29HED 4G1250 M29HED 4G1600 - - - - - - - - - - - - - - - - - - - - - 800 1000 1250 800 1000 1250 800 1000 1250 800 1000 1250 800 1000 1250 800 1000 1250 3 4 3 4 3 4 M29GEF 3S800 M29GEF 3S1000 M29GEF 3S1250 M29GEF 4S800 M29GEF 4S1000 M29GEF 4S1250 M29GEF 3H800 M29GEF 3H1000 M29GEF 3H1250 M29GEF 4H800 M29GEF 4H1000 M29GEF 4H1250 M29GEF 3G800 M29GEF 3G1000 M29GEF 3G1250 M29GEF 4G800 M29GEF 4G1000 M29GEF 4G1250 M29HEF 3S800 M29HEF 3S1000 M29HEF 3S1250 M29HEF 3S1600 M29HEF 4S800 M29HEF 4S1000 M29HEF 4S1250 M29HEF 4S1600 M29HEF 3H800 M29HEF 3H1000 M29HEF 3H1250 M29HEF 3H1600 M29HEF 4H800 M29HEF 4H1000 M29HEF 4H1250 M29HEF 4H1600 M29HEF 3G800 M29HEF 3G1000 M29HEF 3G1250 M29HEF 3G1600 M29HEF 4G800 M29HEF 4G1000 M29HEF 4G1250 M29HEF 4G1600 34298 34299 34300 23076 23077 23078 34301 34302 34303 23082 23083 23084 34304 34305 34306 23088 23089 23090 34289 34290 34291 23073 23074 23075 34292 34293 34294 23079 23080 23081 34295 34296 34297 23085 23086 23087 34319 34320 34321 34322 23095 23096 23097 23098 34323 34324 34325 34326 23103 23104 23105 23106 34327 34328 34329 34330 23111 23112 23113 23114 34307 34308 34309 34310 23091 23092 23093 23094 34311 34312 34313 34314 23099 23100 23101 23102 34315 34316 34317 34318 23107 23108 23109 23110 - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - 8 V 27.8 CTG1 / 8-11
MD2 MD1 MD3 Function Used for opening and closing the circuit breaker remotely Motor driven mechanism Technical specifications Model type Application Operating voltage range Rated control voltage Operating current (A) Start power consumption in 220/380 V AC (VA) Continuance power consumption in 220/380 V AC (VA) Start power consumption in 110/220 V DC (W) Continuance power consumption in 110/220 V DC (W) Opening time (s) Closing time (s) Eletrical life (times) Protection degree 3SM29-250, 3SM29-400 (85 % - 110 %) Un 220 V AC, 380 V AC, 220 V DC, 110 V DC ≤ 2 510 360 510 360 0.1 0.1 4000 IP40 3SM29-125, 3SM29-160 220 V AC, 380 V AC, 220 V DC, 110 V DC ≤ 0.5 220 110 220 110 0.1 0.1 8000 3SM29-630, 3SM29-800 3SM29-1600 220 V AC, 380 V AC, 220 V DC, 110 V DC ≤ 7.5 660 110 (180) 600 180 0.1 0.3 3000 MD1 MD2 MD3 Selection and ordering data Type code Order code Rated control voltage (V AC) Model Aplication M29A MM240A M29A MM415A M29B MM240A M29B MM415A M29C MM240A M29C MM415A M29DMM240A M29D MM415A M29EF MM240A M29EF MM415A M29GH MM240A M29GH MM415A Frame A Frame B Frame C Frame D Frame E/F Frame G/H 3SM29-125 3SM29-160 3M29-250 3SM29-400 3SM29-630...800 3SM29-1250...1600 220...240 V AC 380...415 V AC 220...240 V AC 380...415 V AC 220...240 V AC 380...415 V AC 220...240 V AC 380...415 V AC 220...240 V AC 380...415 V AC 220...240 V AC 380...415 V AC 10709 32727 10719 32728 10729 32729 10739 32730 10749 32731 10759 32732 Moulded Case Circuit Breakers Series 3SM29 www.sassin.com 8 8-12 / V 27.8 CTG2
Function Used for opening and closing the circuit breaker Used for rotating the circuit breaker, not pushing-pulling it upwards-downwards Rotary handle operation mechanism Moulded Case Circuit Breakers Series 3SM29 www.sassin.com Rotary Suitable frame Without interlock With interlock handle Installation Operation device Selection and ordering data Type code Order code Type code Order code 3SM29-125 3SM29-160 3SM29-250 3SM29-400 3SM29-630…800 3SM29-1250…1600 3SM29-125 3SM29-160 3SM29-250 3SM29-400 3SM29-630…800 3SM29-1250…1600 3SM29-125 3SM29-160 3SM29-250 3SM29-400 3SM29-630…800 3SM29-1250…1600 3SM29-125 3SM29-160 3SM29-250 3SM29-400 3SM29-630…800 3SM29-1250…1600 3SM29-125 3SM29-160 3SM29-250 3SM29-400 3SM29-630…800 3SM29-1250…1600 - - M29C RM1 M29D RM1 M29EF RM1 M29GH Rm1 - - M29C RM2AS M29D RM2AS M29EF RM2AL M29GH RM2AL - - M29C RM2BS M29D RM2BS M29EF RM2BL M29GH RM2BL M29A RM3AS M29B RM3AS M29C RM3AS M29D RM3AS M29EF RM3AL M29GH RM3AL M29A RM3BS M29B RM3BS M29C RM3BS M29D RM3BS M29EF RM3BL M29GH RM3BL - - 10750 10755 10756 10760 - - 10731 10732 10733 10734 - - 32745 32746 32747 32748 32753 32754 32755 32756 10710 10720 33044 33045 33046 33047 33048 33049 - - M29C RM1L M29D RM1L M29EF RM1L M29GH RM1L - - M29C RM2ASL M29D RM2ASL M29EF RM2ALL M29GH RM2ALL - - M29C RM2BSL M29D RM2BSL M29EF RM2BLL M29GH RM2BLL M29A RM3ASL M29B RM3ASL M29C RM3ASL M29D RM3ASL M29EF RM3ALL M29GH RM3ALL M29A RM3BSL M29B RM3BSL M29C RM3BSL M29D RM3BSL M29EF RM3BLL M29GH RM3BLL - - 10711 10712 10713 10714 - - 10751 10752 10753 10754 - - 32749 32750 32751 32752 10730 10736 33040 33041 33042 33043 33050 33051 33052 33053 33054 33055 Frame A Frame B Frame C Frame D Frame E/F Frame G/H Frame A Frame B Frame C Frame D Frame E/F Frame G/H Frame A Frame B Frame C Frame D Frame E/F Frame G/H Frame A Frame B Frame C Frame D Frame E/F Frame G/H Frame A Frame B Frame C Frame D Frame E/F Frame G/H Round type Short handle Round type Long handle Square type Short handle Square type Long handle Round type Short handle Round type Long handle Square type Short handle Square type Long handle In breaker On door of switchboard RM2 RM2 central type RM3 eccentricity 8 V 27.8 CTG1 / 8-13
Function Used for opening the circuit breaker remotely Shunt release Technical specifications Model type Application Operating voltage range Rated control voltage Response time (ms) Power consumption in 220/380 V AC (VA) Power consumption in 110/220 V DC (W) 3SM29-125 3SM29-160 (70 % - 110 %) Un 220 V AC, 380 V AC, 220 V DC, 110 V DC ≥ 20, ≤ 60 150 150 3SM29-250 3SM29-400 220 V AC, 380 V AC, 220 V DC, 110 V DC 150 150 3SM29-630, 3SM29-800 3SM29-1600 220 V AC, 380 V AC, 220 V DC, 110 V DC 150 150 SR91 SR92 SR93 SR91 SR92 SR93 Selection and ordering data Type code Order code Rated control voltage (V AC) Model Aplication M29AB SH240A M29AB SH415A M29AB SH110D M29AB SH220D M29CD SH240A M29CD SH415A M29CD SH110D M29CD SH220D M29FEGH SH240A M29FEGH SH415A M29FEGH SH110D M29FEGH SH220D Frame A/B Frame C/D Frame E/F/G/H 3SM29-125...160 3M29-250...400 3SM29-630...1600 220...240 V AC 380...415 V AC 110 V DC 220 V DC 220...240 V AC 380...415 V AC 110 V DC 220 V DC 220...240 V AC 380...415 V AC 110 V DC 220 V DC 10701 10702 32733 32734 10721 10722 32735 32736 10741 10742 32737 32738 Moulded Case Circuit Breakers Series 3SM29 www.sassin.com 8 8-14 / V 27.8 CTG2
Function Used for opening the circuit breaker when energy cuts off or voltage goes below 70 % of the operating voltage Under-voltage release Technical specifications Model type Application Action voltage range Guarantee close voltage range Guarantee no-close voltage range Rated control voltage (V) Response time (ms) Power consumption in 220/380 V AC (VA) Power consumption in 110/220 V DC (W) (35 % - 70 %) Ue (85 % - 110 %) Ue ≤ 35 % Ue ≥ 20, ≤ 60 UR91 3SM29-125, 3SM29-160 220 V AC, 380 V AC, 220 V DC, 110 V DC 10 4 UR92 3SM29-250, 3SM29-400 220 V AC, 380 V AC, 220 V DC, 110 V DC 10 4 UR93 3SM29-630, 3SM29-800, 3SM29-1600 220 V AC, 380 V AC, 220 V DC, 110 V DC 10 4 UR91 UR92 UR93 Selection and ordering data Type code Order code Rated control voltage (V AC) Model Aplication M29AB UV240A M29AB UV415A M29AB UV110D M29AB UV220D M29CDUV240A M29CD UV415A M29CD UV110D M29CD UV220D M29EFGH UV240A M29EFGH UV415A M29EFGH UV110D M29EFGH UV220D Frame A/B Frame C/D Frame E/F/G/H 3SM29-125...160 3M29-250...400 3SM29-630...1600 220...240 V AC 380...415 V AC 110 V DC 220 V DC 220...240 V AC 380...415 V AC 110 V DC 220 V DC 220...240 V AC 380...415 V AC 110 V DC 220 V DC 10703 10704 32739 32740 10723 10724 32741 32742 10743 10744 32743 32744 Moulded Case Circuit Breakers Series 3SM29 www.sassin.com 8 V 27.8 CTG1 / 8-15
Function Indication of contacting status Used for supplying electrical signal of the circuit breaker according to the operating position Auxiliary contact and alarm contact Selection and ordering data Type code Order code Model Aplication Function M29AB AC11 M29AB CW11 M29CD AC11 M29CD AC22 M29CD CW11 M29EFGH AC11 M29EFGH AC22 M29EFGH CW11 Frame A/B Frame C/D Frame E/F/G/H 3SM29-125...160 3M29-250...400 3SM29-630...1600 Auxiliary contact Auxiliary contact + alarm contact Auxiliary contact Auxiliary contact + alarm contact Auxiliary contact Auxiliary contact + alarm contact 10705 10726 10706 10715 10735 10716 10725 10745 1NO+1NC 1NO+1NC+1W 1NO+1NC 2NO+2NC 1NO+1NC+1W 1NO+1NC 2NO+2NC 1NO+1NC+1W Contact position Moulded Case Circuit Breakers Series 3SM29 www.sassin.com 8 8-16 / V 27.8 CTG2
handle right installation Alarm Contact Shunt release Under voltage release Two-sets Auxiliary Contact Auxiliary Contact Lead cable direction Accessaries introduction Alarm Contact Shunt release Shunt Release Alarm Contact Auxiliary Contact Auxiliary Contact Alarm Contact Under voltage release Under voltage release Alarm Contact Shunt release Auxiliary Contact Shunt Release Under voltage release Two-sets Auxiliary Contact Two-sets Auxiliary Contact Two-sets Auxiliary Contact Alarm Contact Under voltage release Auxiliary Contact Under voltage release Auxiliary Contact Alarm Contact left installation Name of Accessory code accessories Thermal magnetic release Duplex release Accessory installation and lead cable method 3SM29-125, 3SM29-160 3SM29-250, 3SM29-400 3SM29-630, 3SM29-800 3SM29-1250, 3SM29-1600 3P, 4P 3P, 4P 3P, 4P 3P, 4P 208 210 218 220 228 230 238 240 248 260 268 270 278 308 310 318 320 328 330 338 340 348 360 368 370 378 Attention: Moulded Case Circuit Breakers Series 3SM29 www.sassin.com 8 V 27.8 CTG1 / 8-17
Protection characteristic 12.5 A 16 A 20 A 25 A 32 A 40 A 50 A 63 A 80 A 100 A 125 A 22.4 ~ 32 A 28 ~ 40 A 35 ~ 50 A 44.1 ~ 63 A 56 ~ 80 A 70 ~100 A 87.5 ~ 125 A 112 ~ 160 A 87.5 ~ 125 A 112 ~ 160 A 126 ~ 180 A 140 ~ 200 A 157.5 ~ 225 A 175 ~ 225 A 175 ~ 250 A 220.5 ~ 315 A 245 ~ 350 A 280 ~ 400 A 400 A 500 A 630 A 700 A 800 A 800 A 1000 A 1250 A 1600 A 12.5A 16 A 20 A 25 A 32 A 40 A 50 A 63 A 80 A 100 A 125 A 22.4 ~ 32 A 28 ~ 40 A 35 ~ 50 A 44.1 ~ 63 A 56 ~ 80 A 70 ~ 100 A 87.5 ~ 125 A 112 ~ 160 A 87.5 ~ 125 A 112 ~ 160 A 126 ~ 180 A 140 ~ 200 A 157.5 ~ 225 A 175 ~ 225 A 175 ~ 250 A 220.5 ~ 315 A 245 ~ 350 A 280 ~ 400 A 400 A 500 A 630 A 700 A 800 A 800 A 1000 A 1250 A 1600 A - - - - - - - - - - - - - - - - - - - - - - - - - 1250 1575 1750 1750 - - - - - - - - - 500 A 500 A 500 A 500 A 500 A 500 A 500 A 630 A 800 A 1000 A 1250 A 500 A 500 A 500 A 630 A 800 A 1000 A 1250 A 1600 A 1250 A 1600 A 1800 A 2000 A 2250 A 2500 A 2500 A 3150 A 3500 A 4000 A 4000 A 5000 A 6300 A 7000 A 8000 A - - - - 12.5 A 16 A 20 A 25 A 32 A 40 A 50 A 63 A 80 A 100 A 125 A 32 A 40 A 50 A 63 A 80 A 100 A 125 A 160 A 125 A 160 A 180 A 200 A 225 A 250 A 250 A 315 A 350 A 400 A 400 A 500 A 630 A 700 A 800 A 800 A 1000 A 1250 A 1600 A Variable parameters of thermal overload protection current setting Characteristics of thermal magnetic over-current release Characteristics of inverse time delay thermal releasing-ranges of current settings of thermal inverse time delay Frame rated current size Im (A) Current settings of inverse time delay Adjustable instantaneous current (A) Instantaneous releasing current Circumstance temperature Rated current In 40 ºC A/B/C phase Setting IRl N pole 5 In 7.5 In 10 In +10 ºC +20 ºC +30 ºC +40 ºC +50 ºC +60 ºC 125 160 1.15 1.10 1.05 1.0 In 0.94 0.88 250 1.14 1.10 1.05 1.0 In 0.95 0.87 400 630 800 1250 1600 1.19 1.03 1.06 1.0 In 0.93 0.87 1.13 1.11 1.04 1.0 In 0.92 0.85 1.10 1.08 1.03 1.0 In 0.84 0.77 1.08 1.06 1.02 1.0 In 0.8 0.73 - - - - - - - - - - - - - - - - - - - - - - - - - 1875 2363 2625 2625 - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - 2500 3150 3500 4000 - - - - - - - - - - 10 10 10 10 10 10 12 12 12 12 10 10 10 12 12 12 12 12 12 12 12 12 12 12 12 12 12 12 - - - - - - - - - Moulded Case Circuit Breakers Series 3SM29 www.sassin.com 8 8-18 / V 27.8 CTG2
3SM29-160 3SM29-800 3SM29-250 3SM29-400 3SM29-630 Tripping curve 3SM29-125 1 1.5 2 3 4 5 6 7 8 10 15 20 30 40 50 70 100 0.01 0.02 0.04 0.06 0.1 0.2 0.4 0.6 1 2 4 6 10 20 40 1 5 10 50 100 180 Action time Second Minute Current (multiple of commutating current) 1 1.5 2 3 4 5 6 7 8 10 15 20 30 40 50 70 100 0.01 0.02 0.04 0.06 0.1 0.2 0.4 0.6 1 2 4 6 10 20 40 1 5 10 50 100 180 Action time Second Minute Current (multiple of commutating current) 0.01 0.02 0.04 0.06 0.1 0.2 0.4 0.6 1 2 4 6 10 20 40 1 5 10 50 100 180 Action time Second Minute Current (multiple of commutating current) 1 1.5 2 3 4 5 6 7 8 10 15 20 30 40 50 70 100 1 1.5 2 3 4 5 6 7 8 10 15 20 30 40 50 70 100 0.01 0.02 0.04 0.06 0.1 0.2 0.4 0.6 1 2 4 6 10 20 40 1 5 10 50 100 180 Action time Second Minute Current (multiple of commutating current) 1 1.5 2 3 4 5 6 7 8 10 15 20 30 40 50 70 100 0.01 0.02 0.04 0.06 0.1 0.2 0.4 0.6 1 2 4 6 10 20 40 1 5 10 50 100 180 Current (multiple of commutating current) Action time Second Minute 1 1.5 2 3 4 5 6 7 8 10 15 20 30 40 50 70 100 0.01 0.02 0.04 0.06 0.1 0.2 0.4 0.6 1 2 4 6 10 20 40 1 5 10 50 100 180 Action time Second Minute Current (multiple of commutating current) Moulded Case Circuit Breakers Series 3SM29 www.sassin.com 8 V 27.8 CTG1 / 8-19
ST110-H (ST110-H/F) Microprocessor electronic release's panel ST110-M (ST110-M/F) Microprocessor electronic release panel Ir1 60% 100% test alarm Load indication Test socket Power supply & self-diagnose indication Malfunction warning indication RS485 COM port Microprocessor control panel Ir1 60% 100% test alarm OFF 0.4 0.5 0.6 0.7 0.8 0.9 1.0 F R B M ST110-M Intelligentized Electronic Release CURVE Malfunction indication Power supply & self-diagnose indication Overload pre-warning current Ip Curve selection Ir2, Ir3 switch Load indication Against overload Ir1 Test socket 0.7 0.8 0.9 1.0 OFF 0.2 0.4 1.0 F R B M 12 ln 2 ln 5 ln 10 ln 0 Curve designation Earth fault current Ir4 switch Moulded Case Circuit Breakers Series 3SM29 www.sassin.com 8 8-20 / V 27.8 CTG2
0.2 0.3 0.4 0.5 0.6 0.8 1 2 3 5 6 8 10 20 25 0.01 0.02 0.05 0.5 1 5 20 10 50 1000 2000 2 0.1 0.2 100 200 500 4 T (S) XIn lr1=(0.4-1)Xln lr2=1.5lr1 t =10S l Ts=0.4 S lr2=5lr1 lr4=(0.2~1)Xln for four pole t =0.4 S 6 F-Curve R-Curve lr3=2ln B-Curve M-Curve lr3=5ln lr3=10ln lr3=12ln lr2=10lr1 0.2 0.3 0.4 0.5 0.6 0.8 1 2 3 4 5 6 8 10 20 25 XIn 0.01 0.02 0.05 0.5 1 5 20 10 50 1000 2000 2 0.1 0.2 100 200 500 T (S) lr1=(0.4-1)Xln t =10 S l lr2=1.5lr1 lr4=(0.2~1)Xln for four pole t =0.4 S 6 F-Curve R-Curve B-Curve M-Curve lr3=2ln lr3=5ln lr3=10ln lr3=12ln lr2=5lr1 lr2=10lr1 Protective performance of circuit breaker's residual current release for power distribution: Releasing curve Microprocessor electronic release main function Main circuit load indication Power supply indication Self-diagnose indication Overload pre-warning indication Earth fault indication Thermal memory Fast set protection character curve Signal output of the transition ray contact between breaker and ST-200 Intelligentized control module Releasing test Setting panel parameter User can reset the protection character when the main circuit with or without power running The LED in panel indicates 60 %, 80 %, 90 %, 100 %. The LED in panel indicates The LED in panel indicates The LED in panel indicates The LED in panel indicates Record over-load cumulate caloric effect Basis on different purpose ,user can choose short-circuit release's character (curve F, R, B, M) Overload pre-warning releasing alarm Earth fault alarm Signal of breaker's ON / OFF Test socket Switch commutating Switch commutating Switch commutating Switch commutating Switch commutating Main function of microprocessor electronic release Electronic release protection character curve Protection performance of residual current release Engaged non-release current Engaged release current 2 h (In > 63 A) 1 h (In ≤ 63 A) 2 h (In > 63 A) 1 h (In ≤ 63 A) 1.05 1.30 1 2 No. Test current type I/In Engaged time endurance Start state Protective performance of circuit breaker's residual current release for motor protection: Engaged non-release current Engaged release current > 2 h ≤ 2 h ≤ 2 min (In ≤ 200 A) ≤ 4 min (200 A < In ≤ 400 A) 2 s < Tp ≤ 10 s (In ≤ 200 A) 4 s < Tp ≤ 10 s (200 A < In ≤ 400 A) 1.0 1.2 1.5 7.2 1 2 No. Test current type I/In Engaged time endurance Start state Cold state Hot Cold Cold Hot Moulded Case Circuit Breakers Series 3SM29 www.sassin.com 8 V 27.8 CTG1 / 8-21
Fixed type 3SM29-125~160 unit in mm Connect wire in front of board Outline and installation dimensions Installation type: Fixed, Plug-in, Withdrawable type 125 A 160 A 250 A 400 A 630 A 800 A 1250 A 1600 A Frame rated current Installation Fixed Plug in Withdrawable 3P 4P 3P 4P 3P 4P Breaker’s installation dimensions Y W1 (4P) W2 (3P) X L1 L2 L3 D H4 L4 H1 H2 H3 ≥3 Y D D D H D L5 L6 X Ø Ø Type 3SM29-125 3SM29-160 D 25 30 L1 120 120 L2 48 48 L3 102 102 L4 45 45 L5 62 62 L6 100 100 W1 101 120 W2 76 90 H 25.5 27.5 H1 67.5 68.5 H2 70 71 H3 91 93 H4 75.5 76.5 4.5 4.5 Ø Moulded Case Circuit Breakers Series 3SM29 www.sassin.com 8 8-22 / V 27.8 CTG2
Fixed type 3SM29-250~1600 unit in mm Connect wire in front of board X L1 W1(4P) W2(3P) L3 D D D H3 H2 ≥3 H1 H L4 H4 D D X L5 L6 Y Y Ø Ø Type D L1 L2 L3 L4 L5 L6 W1 W2 H H1 H2 H3 H4 Ø L7 Ø1 3SM29-250 35 170 206 105 73.75 139 140 105 25 101.5 103.5 135 113 5.5 10.8 8.5 3SM29-400 43.75 254 125.25 281 105 107.25 214 183.75 140 25 101.5 103.5 135 113 5.5 12 14 3SM29-800 70 268 142.75 241 105 109.25 237 280 210 23 101.5 103.5 167.5 115 5.5 10.0 11 3SM29-1600 70 406 189 513 105 203 378 – 210 39 137 138.5 204.5 152 5.5 13.5 11 87.25 3SM29-630 70 268 142.75 241 105 109.25 375 280 210 23 101.5 103.5 167.5 115 5.5 10.0 11 Outline and installation dimensions Ø1 L2 L7 Moulded Case Circuit Breakers Series 3SM29 www.sassin.com 8 V 27.8 CTG1 / 8-23
Outline and installation dimensions L2 L3 L4 H1 H2 X D D D L1 D D D X Fixed type 3SM29-125~800 unit in mm Connect wire behind board Ø Type D L1 L2 L3 L4 H1 H2 Ø 3SM29-125 3SM29-160 3SM29-250 3SM29-400 3SM29-800 25 30 35 43.75 70 50 50 85.25 131.25 145.25 124 124 175 259 273 102 102 145 218 241 39 39 73.75 107.25 117.25 43 43 55 55 55 76 76 105 105 74.5 18 18 24 30 50 3SM29-630 70 145.25 273 241 117.25 55 74.5 50 Y 210 217 406 (3P) 105 315 171.5 85 204.5 138.5 105 378 315 203 171.5 70 R40 Y Y 35 70 70 Y 70 70 70 70 ≥3 Ø5.5 X X Fixed type 3SM29-1600 unit in mm Connect wire in front of board Moulded Case Circuit Breakers Series 3SM29 www.sassin.com 8 8-24 / V 27.8 CTG2
D D X L4 L3 D D D H1 Y X L2 L1 Y H2 Outline and installation dimensions unit in mm unit in mm Plug-in version 3SM29-125~160 Connect wire in front of board Plug-in version 3SM29-250~400 Connect wire in front of board Type 3SM29-125 3SM29-160 D L1 L2 L3 L4 H1 H2 25 30 70 70 163 163 84 84 144 144 123 123 52 52 H1 L5 L4 X L2 L3 L1 H2 ≥3 31 X Y W6 L7 L6 Y W4(4P) W1(4P) W2 L5 W3 W3 W3 Ø Ø Type 3SM29-250 3SM29-400 L1 L2 L3 L4 L5 L6 L7 W1 W2 W3 W4 W6 H1 H2 89.7 127.75 175 259 107.25 150.75 210 305 10 14 52.25 65.75 100 135 140 183.75 105 140 35 43.75 105 160 25 58 153 153 184.5 184.5 5 6 Ø Moulded Case Circuit Breakers Series 3SM29 www.sassin.com 8 V 27.8 CTG1 / 8-25
Draw-out version 3SM29-250~400 unit in mm Connect wire in front of board X D Y D D L1 L2 L3 L4 H4 H3 H1 H2 3D 2D D D R L5 L6 X Y Outline and installation dimensions Plug-in version 3SM29-125~400 unit in mm Connect wire in front of board Type 3SM29-125 3SM29-160 3SM29-250 3SM29-400 D 25 30 35 43.75 L1 L2 L3 L4 L5 L6 H1 H2 H3 H4 70 70 85.25 131.25 163 163 175 259 102 102 143 218 39 39 69.2 110.75 84 84 52.5 107.25 144 144 100 218 123 123 184.5 184.5 52 52 83 83 50 50 52 55 80 80 96 100 X L6 L5 Y H1 H2 31 ≥3 Y Y L4 L2 L3 L1 X W1 W2(4P) W3(3P) W4 Y L7 L8 Type 3SM29-250 3SM29-400 L1 89.75 127.75 L2 175 259 L3 107.25 150.75 L4 L5 210 1.75 305 1.75 L6 L7 105 52.25 105 65.75 L8 100 135 W1 W2 84 105 101.5 160 W3 W4 70 25 115 58 H1 167 167 H2 Ø 190 5 190 6 Ø Moulded Case Circuit Breakers Series 3SM29 www.sassin.com 8 8-26 / V 27.8 CTG2
Outline and installation dimensions Draw-out version 3SM29-630~1600 unit in mm Connect wire in front of board Type L1 L2 L3 L4 L5 L6 L7 L8 L9 W1 W2 W3 W4 W5 H1 H2 Ø 3SM29-800 133 295 158 345 14.5 140 45.5 120 20 136.5 210 210 140 193.5 167 190 8.5 3SM29-1600 211.25 406 268.25 520 8.25 140 68.25 120 - 136.5 - 210 140 - 218.5 241.5 8.5 3SM29-630 133 295 158 345 14.5 140 45.5 120 20 136.5 210 210 140 193.5 167 190 8.5 Draw-out version unit in mm Connect wire behind board X Y X L6 Type L1 L2 L3 L4 L5 L6 L7 L8 W1 W2 W3 W4 W5 H1 H2 H3 H4 Ø 3SM29-250 175 87.75 143 73.75 1.75 105 52.25 100 84 105 70 70 105 167 190 52 96 5 3SM29-400 259 127.75 218 107.25 1.75 105 65.75 135 101.5 160 115 87.5 131.25 167 190 55 100 6 X H1 H2 ≥3 31 Y Y L4 L2 L3 L1 X W1 W2(4P) W3(3P) W4 L8 L7 W5 L9 L9 Ø L5 L6 L5 H1 H2 H3 H4 L4 L3 W2(4P) W3(3P) W4(4P) W5(3P) W1 Y L1 L7 L8 L2 Moulded Case Circuit Breakers Series 3SM29 www.sassin.com 8 V 27.8 CTG1 / 8-27
Outline and installation dimensions Draw-out version 3SM29-630/800 unit in mm Connect wire behind board Y 140 107 214 210 140 123.5 136.5 108 218.5 241.5 Y Y (3P) (3P) (3P) Ø8.5(M8) X 68.25 120.5 92.5 76 120.5 120 211.25 270 406 143.25 145 160 140 8.25 X ≥3 280 210 70 Y 140 210 70 X (4P) (3P) (3P) (4P) 70 70 123.5 136.5 193.5 107 214 284 (3P) (4P) Y 80.5 ≥3 14.5 167 190 X Ø8.5(M8) 140 58 145 max 89.5 208 295 133 122 273 77.5 86.5 57.5 77.5 45.5 120 Draw-out version 3SM29-1600 unit in mm Connect wire behind board 70 Moulded Case Circuit Breakers Series 3SM29 www.sassin.com 8 8-28 / V 27.8 CTG2