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  Circuit Breakers (9,261 items)

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Circuit breaker; 400VAC; Inom: 40A; Poles: 4; Charact: B; 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 314 B40 DX
€ 110.06*
per piece
€ 110.06*
per piece
Circuit breaker; 400VAC; Inom: 40A; Poles: 4; Charact: B; 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 314 B40 TX
€ 93.93*
per piece
€ 93.93*
per piece
ABB 2CDS274001R0405 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
2CDS274001R0405
€ 68.27*
per piece
€ 68.27*
per piece
Schneider Electric A9F03440 (1 offer)
Schneider Electric
A9F03440
€ 42.85*
per piece
€ 42.85*
per piece
Circuit breaker; 400VAC; Inom: 40A; Poles: 4; 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: 40A IP rating: IP20 Characteristic...
Siemens
5SL6440-6
€ 31.27*
per piece
€ 31.27*
per piece
Legrand 407628 circuit breaker (1 offer)
Legrand
407628
€ 60.65*
per piece
€ 60.65*
per piece
Circuit breaker; 400VAC; Inom: 40A; Poles: 4; Charact: B; 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 304 B40 TX
€ 50.52*
per piece
€ 50.52*
per piece
Legrand 409340 circuit breaker (1 offer)
Legrand
409340
€ 113.97*
per piece
€ 113.97*
per piece
ABB 2CDS274001R0404 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
2CDS274001R0404
€ 78.22*
per piece
€ 78.22*
per piece
Circuit breaker; 400VAC; Inom: 40A; Poles: 4; 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 314 C40 TX
€ 97.42*
per piece
€ 97.42*
per piece
Schneider Electric A9F07440 (1 offer)
Schneider Electric
A9F07440
€ 61.64*
per piece
€ 61.64*
per piece
Circuit breaker; 400VAC; Inom: 40A; Poles: 4; 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 304 C40 TX
€ 53.26*
per piece
€ 53.26*
per piece
Legrand 407932 circuit breaker (1 offer)
Legrand
407932
€ 64.27*
per piece
€ 64.27*
per piece
Schneider Electric A9F04440 (1 offer)
Schneider Electric
A9F04440
€ 57.86*
per piece
€ 57.86*
per piece
Circuit breaker; 400VAC; Inom: 40A; Poles: 4; Charact: C; 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: 40A IP rating: IP20 Characteristic...
Siemens
5SL6440-7
€ 42.64*
per piece
€ 42.64*
per piece
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