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  Circuit Breakers (8,731 items)

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Circuit breaker; 400VAC; Inom: 40A; Poles: 2; Charact: C; 10kA; 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: 40A IP rating: IP20 Electrical lif...
Legrand
S 312 C40 TX
from £ 33.09*
per piece
 
 piece
ABB S202M-C40 circuit breaker Miniature circuit breaker 2 (3 offers) 
System pro M compact S200M miniature circuit breakers are current limiting. They have two different tripping mechanisms, the delayed thermal tripping mechanism for overload protection and the elect...
ABB
S202M-C40
from £ 27.62*
per piece
 
 piece
Schneider Electric A9F04240 (1 offer)
Schneider Electric
A9F04240
from £ 16.56*
per piece
 
 piece
Circuit breaker; 400VAC; Inom: 40A; 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: 40A IP rating: IP20 Electrical lif...
Legrand
S 302 C40 TX
from £ 15.44*
per piece
 
 piece
Legrand 407804 circuit breaker (1 offer)
Legrand
407804
from £ 24.09*
per piece
 
 piece
Circuit breaker; 400VAC; Inom: 40A; 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: 40A IP rating: IP20 Characteristic...
Siemens
5SL6240-7
from £ 15.25*
per piece
 
 piece
Schneider Electric A9F08240 (1 offer)
Schneider Electric
A9F08240
from £ 29.35*
per piece
 
 piece
ABB 2CDS272001R0401 circuit breaker Miniature circuit breaker (1 offer) 
System pro M compact S200M miniature circuit breakers are current limiting. They have two different tripping mechanisms, the delayed thermal tripping mechanism for overload protection and the elect...
ABB
2CDS272001R0401
from £ 51.73*
per piece
 
 piece
Circuit breaker; 400VAC; Inom: 40A; 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: 40A IP rating: IP20 Electrical lif...
Legrand
S 302 D40 TX
from £ 19.18*
per piece
 
 piece
Schneider Electric A9F05240 (1 offer)
Schneider Electric
A9F05240
from £ 21.86*
per piece
 
 piece
Legrand 408035 circuit breaker (1 offer)
Legrand
408035
from £ 25.13*
per piece
 
 piece
ABB S402M-UCZ40 circuit breaker Miniature circuit breaker 2 (2 offers) 
The miniature circuit breaker S400M UC extends the established SMISSLINE TP product range with an MCB for DC and AC applications. The S400M UC impresses with its performance range. Its high inbuilt...
ABB
2CCS572001R1408
from £ 151.37*
per piece
 
 piece
ABB S402M-B40 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
2CCS572001R0405
from £ 61.24*
per piece
 
 piece
ABB 2CCS572001R1404 circuit breaker Miniature circuit breaker (1 offer) 
MCB ,2P,UCC,40A,10kA,SMISSLINE
ABB
2CCS572001R1404
from £ 128.25*
per piece
 
 piece
ABB 2CCS572001R0401 circuit breaker Miniature circuit breaker (2 offers) 
S402M-D40 Miniature Circuit Breaker 2 Poles D Characteristic 40A 10000 ~230/400V
ABB
2CCS572001R0401
from £ 92.53*
per piece
 
 piece
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