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  Circuit Breakers (8,725 items)

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Circuit breaker; 400VAC; Inom: 50A; Poles: 3; 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: 50A IP rating: IP20 Electrical lif...
1
Legrand
S 303 B50 TX
from £ 24.69*
per piece
 
 piece
Legrand 407566 circuit breaker (1 offer)
1
Legrand
407566
from £ 36.60*
per piece
 
 piece
Circuit breaker; 400VAC; Inom: 50A; Poles: 3; Charact: B; 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...
2
Siemens
5SL6350-6
from £ 18.74*
per piece
 
 piece
Schneider Electric A9F07350 (1 offer)
1
Schneider Electric
A9F07350
from £ 34.78*
per piece
 
 piece
Circuit breaker; 400VAC; Inom: 50A; Poles: 3; 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: 50A IP rating: IP20 Electrical lif...
1
Legrand
S 313 C50 TX
from £ 64.38*
per piece
 
 piece
ABB S203M-C50 circuit breaker Miniature circuit breaker 3 (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...
3
ABB
2CDS273001R0504
from £ 43.76*
per piece
 
 piece
Legrand 409259 circuit breaker (1 offer)
1
Legrand
409259
from £ 67.08*
per piece
 
 piece
Schneider Electric A9F04350 (1 offer)
1
Schneider Electric
A9F04350
from £ 30.07*
per piece
 
 piece
Circuit breaker; 400VAC; Inom: 50A; Poles: 3; 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...
1
Legrand
S 303 C50 TX
from £ 27.76*
per piece
 
 piece
Legrand 407864 circuit breaker (1 offer)
1
Legrand
407864
from £ 38.78*
per piece
 
 piece
Circuit breaker; 400VAC; Inom: 50A; Poles: 3; Charact: C; 6kA; IP20 (3 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...
3
Siemens
5SL6350-7
from £ 26.50*
per piece
 
 piece
Circuit breaker; 400VAC; Inom: 50A; Poles: 3; Charact: C; 6kA; IP20 (1 offer) 
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: C Cross...
1
ABB
2CDS253025R0504
from £ 18.78*
per piece
 
 piece
Schneider Electric A9F08350 (1 offer)
1
Schneider Electric
A9F08350
from £ 61.11*
per piece
 
 piece
Circuit breaker; 400VAC; Inom: 50A; Poles: 3; Charact: D; 10kA; IP20 (1 offer) 
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...
1
ABB
2CDS273001R0501
from £ 83.73*
per piece
 
 piece
Legrand 408094 circuit breaker (1 offer)
1
Legrand
408094
from £ 46.10*
per piece
 
 piece
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