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  Circuit Breakers (8,736 items)

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ABB S403M-K3 circuit breaker Miniature circuit breaker 4 (2 offers) 
SMISSLINE TP S400M are a current limiting miniature circuit breakers. They have two different tripping mechanisms, the delayed thermal tripping mechanism for overload protection and the electromech...
ABB
2CCS573001R0317
from £ 125.23*
per piece
from £ 125.23*
per piece
 
 piece
ABB S304P-C3 circuit breaker Miniature circuit breaker Type C 4 (1 offer) 
System pro M compact™ S300P miniature circuit breakers are available in B, C, D, K and Z characteristics from 0.2 to 63 A. S300P MCBs are fully compatible with existing System pro M compact accesso...
ABB
2CDS384001R0034
from £ 131.12*
per piece
from £ 131.12*
per piece
 
 piece
ABB 2CDS384001R0318 circuit breaker Miniature circuit breaker 4 (1 offer) 
The MCBs S300P series assures protection in industrial installations against overload and short circuits. This product is manufactured according to international IEC and UL standards, for the marke...
ABB
2CDS384001R0318
from £ 160.46*
per piece
from £ 160.46*
per piece
 
 piece
ABB S304P-K3 circuit breaker Miniature circuit breaker Type K 4 (1 offer) 
System pro M compact™ S300P miniature circuit breakers are available in B, C, D, K and Z characteristics from 0.2 to 63 A. S300P MCBs are fully compatible with existing System pro M compact accesso...
ABB
2CDS384001R0317
from £ 150.32*
per piece
from £ 150.32*
per piece
 
 piece
ABB S304P-D3 circuit breaker Miniature circuit breaker Type D 4 (1 offer) 
System pro M compact™ S300P miniature circuit breakers are available in B, C, D, K and Z characteristics from 0.2 to 63 A. S300P MCBs are fully compatible with existing System pro M compact accesso...
ABB
2CDS384001R0031
from £ 152.53*
per piece
from £ 152.53*
per piece
 
 piece
ABB S302P-B40 circuit breaker Miniature circuit breaker Type B 2 (1 offer) 
System pro M compact™ S300P miniature circuit breakers are available in B, C, D, K and Z characteristics from 0.2 to 63 A. S300P MCBs are fully compatible with existing System pro M compact accesso...
ABB
2CDS382001R0405
from £ 56.34*
per piece
from £ 56.34*
per piece
 
 piece
ABB S302P-C40 circuit breaker Miniature circuit breaker Type C 2 (1 offer) 
System pro M compact™ S300P miniature circuit breakers are available in B, C, D, K and Z characteristics from 0.2 to 63 A. S300P MCBs are fully compatible with existing System pro M compact accesso...
ABB
2CDS382001R0404
from £ 67.14*
per piece
from £ 67.14*
per piece
 
 piece
ABB S302P-D40 circuit breaker Miniature circuit breaker Type D 2 (1 offer) 
System pro M compact™ S300P miniature circuit breakers are available in B, C, D, K and Z characteristics from 0.2 to 63 A. S300P MCBs are fully compatible with existing System pro M compact accesso...
ABB
2CDS382001R0401
from £ 73.85*
per piece
from £ 73.85*
per piece
 
 piece
ABB S302P-K40 circuit breaker Miniature circuit breaker Type K 2 (1 offer) 
System pro M compact™ S300P miniature circuit breakers are available in B, C, D, K and Z characteristics from 0.2 to 63 A. S300P MCBs are fully compatible with existing System pro M compact accesso...
ABB
2CDS382001R0557
from £ 76.61*
per piece
from £ 76.61*
per piece
 
 piece
ABB 2CDS382001R0558 circuit breaker Miniature circuit breaker 2 (1 offer) 
The MCBs S300P series assures protection in industrial installations against overload and short circuits. This product is manufactured according to international IEC and UL standards, for the marke...
ABB
2CDS382001R0558
from £ 79.78*
per piece
from £ 79.78*
per piece
 
 piece
ABB S402M-C40 circuit breaker Miniature circuit breaker 2 (2 offers) 
SMISSLINE TP S400M are a current limiting miniature circuit breakers. They have two different tripping mechanisms, the delayed thermal tripping mechanism for overload protection and the electromech...
ABB
2CCS572001R0404
from £ 74.46*
per piece
from £ 74.46*
per piece
 
 piece
ABB 2CDS383103R0405 circuit breaker Miniature circuit breaker 4 (1 offer) 
The MCBs S300P series assures protection in industrial installations against overload and short circuits. This product is manufactured according to international IEC and UL standards, for the marke...
ABB
2CDS383103R0405
from £ 106.53*
per piece
from £ 106.53*
per piece
 
 piece
ABB S303P-C40NA circuit breaker Miniature circuit breaker Type C 3+N (1 offer) 
System pro M compact™ S300P miniature circuit breakers are available in B, C, D, K and Z characteristics from 0.2 to 63 A. S300P MCBs are fully compatible with existing System pro M compact accesso...
ABB
2CDS383103R0404
from £ 123.96*
per piece
from £ 123.96*
per piece
 
 piece
ABB S303P-D40NA circuit breaker Miniature circuit breaker Type D 3+N (1 offer) 
System pro M compact™ S300P miniature circuit breakers are available in B, C, D, K and Z characteristics from 0.2 to 63 A. S300P MCBs are fully compatible with existing System pro M compact accesso...
ABB
2CDS383103R0401
from £ 140.34*
per piece
from £ 140.34*
per piece
 
 piece
ABB 2CDS383103R0557 circuit breaker Miniature circuit breaker 4 (1 offer) 
The MCBs S300P series assures protection in industrial installations against overload and short circuits. This product is manufactured according to international IEC and UL standards, for the marke...
ABB
2CDS383103R0557
from £ 140.41*
per piece
from £ 140.41*
per piece
 
 piece
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