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  Circuit Breakers (8,736 items)

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Circuit breaker; 400VAC; Inom: 50A; Poles: 2; Charact: C; 6kA; IP20 (2 offers) 
Manufacturer: SIEMENS Mounting: for DIN rail mounting Mechanical durability: 20000 cycles Rated voltage: 400V AC Operating temperature: -25...45°C Current rating: 50A IP rating: IP20 Characteristic...
Siemens
5SL6250-7
from £ 18.42*
per piece
 
 piece
Circuit breaker; 400VAC; Inom: 50A; Poles: 2; Charact: C; 6kA; IP20 (1 offer) 
Manufacturer: LEGRAND Mounting: for DIN rail mounting Mechanical durability: 20000 cycles Rated voltage: 400V AC Operating temperature: -25...70°C Current rating: 50A IP rating: IP20 Electrical lif...
Legrand
S 302 C50 TX
from £ 18.88*
per piece
 
 piece
Schneider Electric A9F04250 (1 offer)
Schneider Electric
A9F04250
from £ 19.42*
per piece
 
 piece
Circuit breaker; 400VAC; Inom: 50A; Poles: 2; Charact: D; 10kA; IP20 (3 offers) 
Manufacturer: ABB Mounting: for DIN rail mounting Rated voltage: 400V AC Operating temperature: -25...55°C Current rating: 50A IP rating: IP20 Electrical life: 20000 cycles Characteristics: D Cross...
ABB
2CDS272001R0501
from £ 55.81*
per piece
 
 piece
Schneider Electric A9F08250 (1 offer)
Schneider Electric
A9F08250
from £ 52.09*
per piece
 
 piece
Schneider Electric A9F05250 (1 offer)
Schneider Electric
A9F05250
from £ 21.00*
per piece
 
 piece
Legrand 408036 circuit breaker (1 offer)
Legrand
408036
from £ 31.86*
per piece
 
 piece
Circuit breaker; 400VAC; Inom: 50A; Poles: 2; Charact: D; 6kA; IP20 (1 offer) 
Manufacturer: LEGRAND Mounting: for DIN rail mounting Mechanical durability: 20000 cycles Rated voltage: 400V AC Operating temperature: -25...70°C Current rating: 50A IP rating: IP20 Electrical lif...
Legrand
S 302 D50 TX
from £ 23.80*
per piece
 
 piece
ABB 2CDS252001R0578 circuit breaker Miniature circuit breaker (1 offer) 
System pro M compact S200 miniature circuit breakers are current limiting. They have two different tripping mechanisms, the delayed thermal tripping mechanism for overload protection and the electr...
ABB
2CDS252001R0578
from £ 30.77*
per piece
 
 piece
ABB 2CCS572001R1504 circuit breaker Miniature circuit breaker (2 offers) 
MCB ,2P,UCC,50A,10kA,SMISSLINE
ABB
2CCS572001R1504
from £ 153.00*
per piece
 
 piece
ABB 2CCS572001R0505 circuit breaker Miniature circuit breaker (2 offers) 
S402M-B50 Miniature Circuit Breaker 2 Poles B Characteristic 50A 10000 ~230/400V
ABB
2CCS572001R0505
from £ 79.34*
per piece
 
 piece
ABB 2CCS572001R0501 circuit breaker Miniature circuit breaker (2 offers) 
S402M-D50 Miniature Circuit Breaker 2 Poles D Characteristic 50A 10000 ~230/400V
ABB
2CCS572001R0501
from £ 110.48*
per piece
 
 piece
Circuit breaker; 400VAC; Inom: 50A; Poles: 2; plug-in SMISSLINE (2 offers) 
Manufacturer: ABB Mounting: plug-in SMISSLINE Rated voltage: 400V AC Operating temperature: -25...60°C Current rating: 50A IP rating: IP20 Electrical life: 10000 cycles Characteristics: UC-C Cross ...
ABB
2CCS572001R1508
from £ 181.39*
per piece
 
 piece
Circuit breaker; 400VAC; Inom: 50A; Poles: 3+N; Charact: B; 6kA; IP20 (1 offer) 
Manufacturer: SIEMENS Mounting: for DIN rail mounting Mechanical durability: 20000 cycles Rated voltage: 400V AC Operating temperature: -25...45°C Current rating: 50A IP rating: IP20 Characteristic...
Siemens
5SL6650-6
from £ 23.13*
per piece
 
 piece
Schneider Electric IC60N (1 offer)
Schneider Electric
A9F03750
from £ 36.01*
per piece
 
 piece
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