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  Circuit Breakers (8,716 items)

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Circuit breaker; 240VAC; Inom: 50A; Poles: 1+N; plug-in SMISSLINE (1 offer) 
Manufacturer: ABB Mounting: plug-in SMISSLINE Rated voltage: 240V AC Operating temperature: -25...60°C Current rating: 50A IP rating: IP20 Electrical life: 10000 cycles Characteristics: C Cross sec...
ABB
2CCS571103R8504
from £ 103.55*
per piece
ABB S301P-B50 circuit breaker Miniature circuit breaker Type B 1 (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
2CDS381001R0505
from £ 27.22*
per piece
ABB S301P-C50 circuit breaker Miniature circuit breaker Type C 1 (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
2CDS381001R0504
from £ 30.38*
per piece
ABB S301P-D50 circuit breaker Miniature circuit breaker Type D 1 (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
2CDS381001R0501
from £ 34.39*
per piece
ABB S301P-K50 circuit breaker Miniature circuit breaker Type K 1 (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
2CDS381001R0577
from £ 34.27*
per piece
ABB S301P-Z50 circuit breaker Miniature circuit breaker Type Z 1 (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
2CDS381001R0578
from £ 36.86*
per piece
ABB S401M-K50 circuit breaker Miniature circuit breaker 1 (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
2CCS571001R0577
from £ 46.174*
per piece
ABB S401M-C50 circuit breaker Miniature circuit breaker 1 (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
2CCS571001R0504
from £ 36.32*
per piece
Circuit breaker; 240VAC; Inom: 50A; Poles: 2; Charact: C; 10kA; IP20 (2 offers) 
Manufacturer: LOVATO ELECTRIC Mounting: for DIN rail mounting Mechanical durability: 20000 cycles Rated voltage: 240V AC Operating temperature: -40...70°C Current rating: 50A IP rating: IP20 Charac...
LOVATO Electric
P1MBUL2PC50
from £ 41.62*
per piece
Circuit breaker; 240VAC; Inom: 50A; Poles: 2; Charact: D; 10kA; IP20 (1 offer) 
Manufacturer: LOVATO ELECTRIC Mounting: for DIN rail mounting Mechanical durability: 20000 cycles Rated voltage: 240V AC Operating temperature: -40...70°C Current rating: 50A IP rating: IP20 Charac...
LOVATO Electric
P1MBUL2PD50
from £ 45.67*
per piece
ABB S402M-K50 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
2CCS572001R0577
from £ 108.319*
per piece
Circuit breaker; 240VAC; Inom: 50A; Poles: 3; Charact: C; 10kA; IP20 (2 offers) 
Manufacturer: LOVATO ELECTRIC Mounting: for DIN rail mounting Mechanical durability: 20000 cycles Rated voltage: 240V AC Operating temperature: -40...70°C Current rating: 50A IP rating: IP20 Charac...
LOVATO Electric
P1MBUL3PC50
from £ 65.17*
per piece
Circuit breaker; 240VAC; Inom: 50A; Poles: 3; Charact: D; 10kA; IP20 (1 offer) 
Manufacturer: LOVATO ELECTRIC Mounting: for DIN rail mounting Mechanical durability: 20000 cycles Rated voltage: 240V AC Operating temperature: -40...70°C Current rating: 50A IP rating: IP20 Charac...
LOVATO Electric
P1MBUL3PD50
from £ 71.55*
per piece
Circuit breaker; 240VAC; Inom: 60A; Poles: 2; Charact: C; 10kA; IP20 (1 offer) 
Manufacturer: LOVATO ELECTRIC Mounting: for DIN rail mounting Mechanical durability: 20000 cycles Rated voltage: 240V AC Operating temperature: -40...70°C Current rating: 60A IP rating: IP20 Charac...
LOVATO Electric
P1MBUL2PC60
from £ 41.73*
per piece
Circuit breaker; 240VAC; Inom: 60A; Poles: 2; Charact: D; 10kA; IP20 (1 offer) 
Manufacturer: LOVATO ELECTRIC Mounting: for DIN rail mounting Mechanical durability: 20000 cycles Rated voltage: 240V AC Operating temperature: -40...70°C Current rating: 60A IP rating: IP20 Charac...
LOVATO Electric
P1MBUL2PD60
from £ 45.70*
per piece
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