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  Circuit Breakers (8,725 items)

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Legrand 409255 circuit breaker (1 offer)
Legrand
409255
from £ 48.44*
per piece
Legrand 407860 circuit breaker (1 offer)
Legrand
407860
from £ 19.93*
per piece
Circuit breaker; 400VAC; Inom: 20A; 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: 20A IP rating: IP20 Electrical lif...
Legrand
S 303 C20 TX
from £ 13.58*
per piece
Schneider Electric A9F04320 (1 offer)
Schneider Electric
A9F04320
from £ 14.62*
per piece
Circuit breaker; 400VAC; Inom: 20A; Poles: 3; 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
5SL6320-7
from £ 15.12*
per piece
Circuit breaker; 400VAC; Inom: 20A; 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: 20A IP rating: IP20 Electrical life: 20000 cycles Characteristics: C Cross...
ABB
2CDS253025R0204
from £ 9.50*
per piece
ABB Leitungsschutzschalter S203M-D20 C20A 3polig 10kA circuit breaker Miniature circuit breaker 3 (4 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
2CDS273001R0201
from £ 68.35*
per piece
Circuit breaker; 400VAC; Inom: 20A; Poles: 3; Charact: D; 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: 20A IP rating: IP20 Electrical lif...
Legrand
S 313 D20 DX
from £ 32.88*
per piece
Schneider Electric A9F08320 (1 offer)
Schneider Electric
A9F08320
from £ 35.91*
per piece
Legrand 408090 circuit breaker (1 offer)
Legrand
408090
from £ 27.67*
per piece
Schneider Electric A9F05320 (1 offer)
Schneider Electric
A9F05320
from £ 18.20*
per piece
Circuit breaker; 400VAC; Inom: 20A; Poles: 3; 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: 20A IP rating: IP20 Electrical lif...
Legrand
S 303 D20 TX
from £ 20.11*
per piece
ABB 2CDS273001R0488 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
2CDS273001R0488
from £ 68.04*
per piece
ABB S203-Z20 circuit breaker Miniature circuit breaker Type Z 3 (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
S203-Z20
from £ 35.28*
per piece
ABB S403M-D20 circuit breaker Miniature circuit breaker 2 (1 offer) 
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
2CCS573001R0201
from £ 103.12*
per piece
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