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  Circuit Breakers (8,731 items)

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Circuit breaker; 400VAC; Inom: 1A; Poles: 4; for DIN rail mounting (1 offer) 
Manufacturer: LEGRAND Mounting: for DIN rail mounting Mechanical durability: 20000 cycles Rated voltage: 400V AC Operating temperature: -25...70°C Current rating: 1A IP rating: IP20 Electrical life...
Legrand
S 304 D1 TX
from £ 34.36*
per piece
Circuit breaker; 400VAC; Inom: 1A; Poles: 4; for DIN rail mounting (1 offer) 
Manufacturer: LEGRAND Mounting: for DIN rail mounting Mechanical durability: 20000 cycles Rated voltage: 400V AC Operating temperature: -25...70°C Current rating: 1A IP rating: IP20 Electrical life...
Legrand
S 314 C1 DX
from £ 70.38*
per piece
Schneider Electric A9F05401 (1 offer)
Schneider Electric
A9F05401
from £ 32.41*
per piece
Circuit breaker; 400VAC; Inom: 1A; Poles: 4; for DIN rail mounting (1 offer) 
Manufacturer: LEGRAND Mounting: for DIN rail mounting Mechanical durability: 20000 cycles Rated voltage: 400V AC Operating temperature: -25...70°C Current rating: 1A IP rating: IP20 Electrical life...
Legrand
S 314 B1 TX
from £ 66.96*
per piece
Circuit breaker; 400VAC; Inom: 1A; Poles: 4; for DIN rail mounting (1 offer) 
Manufacturer: LEGRAND Mounting: for DIN rail mounting Mechanical durability: 20000 cycles Rated voltage: 400V AC Operating temperature: -25...70°C Current rating: 1A IP rating: IP20 Electrical life...
Legrand
S 314 C1 TX
from £ 69.63*
per piece
ABB 2CDS274001R0014 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
2CDS274001R0014
from £ 48.47*
per piece
Schneider Electric IC60H (1 offer)
Schneider Electric
A9F06620
from £ 15.67*
per piece
Siemens 5SL6520-6 circuit breaker Miniature circuit breaker Type B 1+N (2 offers)
Siemens
5SL65206
from £ 4.77*
per piece
Schneider Electric IC60N (1 offer)
Schneider Electric
A9F03620
from £ 13.66*
per piece
Circuit breaker; 400VAC; Inom: 20A; Poles: 1+N; 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: 20A IP rating: IP20 Electrical lif...
Legrand
S 301N B20 DX
from £ 18.16*
per piece
Schneider Electric IC60H (1 offer)
Schneider Electric
A9F07620
from £ 11.02*
per piece
Schneider Electric IC60N (1 offer)
Schneider Electric
A9F04620
from £ 13.28*
per piece
Circuit breaker; 400VAC; Inom: 20A; Poles: 1+N; 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: 20A IP rating: IP20 Electrical lif...
Legrand
S 301N C20 DX
from £ 16.39*
per piece
Circuit breaker; 400VAC; Inom: 20A; Poles: 1+N; 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: 20A IP rating: IP20 Characteristic...
Siemens
5SL6520-7
from £ 6.94*
per piece
Legrand 4 089 43 circuit breaker 2 (1 offer) 
Conform to IEC 60898-1 Compatible with prong-type and fork type supply busbars (except 80 A, 100 A and 125 A MCBs) Breaking capacity 10000 - IEC 60898-1 - 400 V~ 16 kA - IEC 60947-2 - 400 V~ Can be...
Legrand
4 089 43
from £ 31.63*
per piece
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