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  Circuit Breakers (8,731 items)

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Circuit breaker; 400VAC; Inom: 63A; 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: 63A IP rating: IP20 Electrical lif...
Legrand
S 303 B63 TX
from £ 33.77*
per piece
from £ 33.77*
per piece
 
 piece
Circuit breaker; 400VAC; Inom: 63A; Poles: 3; Charact: B; 6kA; IP20 (1 offer) 
Manufacturer: ABB Mounting: for DIN rail mounting Rated voltage: 400V AC Operating temperature: -25...55°C Current rating: 63A IP rating: IP20 Electrical life: 20000 cycles Characteristics: B Cross...
ABB
2CDS253025R0635
from £ 24.47*
per piece
from £ 24.47*
per piece
 
 piece
ABB 2CDS273001R0634 circuit breaker Miniature circuit breaker (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
2CDS273001R0634
from £ 50.96*
per piece
from £ 50.96*
per piece
 
 piece
Legrand 409260 circuit breaker (1 offer)
Legrand
409260
from £ 74.09*
per piece
from £ 74.09*
per piece
 
 piece
Schneider Electric A9F07363 (1 offer)
Schneider Electric
A9F07363
from £ 47.78*
per piece
from £ 47.78*
per piece
 
 piece
Circuit breaker; 400VAC; Inom: 63A; 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: 63A IP rating: IP20 Electrical lif...
Legrand
S 313 C63 TX
from £ 72.06*
per piece
from £ 72.06*
per piece
 
 piece
Circuit breaker; 400VAC; Inom: 63A; 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: 63A IP rating: IP20 Electrical lif...
Legrand
S 303 C63 TX
from £ 33.81*
per piece
from £ 33.81*
per piece
 
 piece
Circuit breaker; 400VAC; Inom: 63A; 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: 63A IP rating: IP20 Characteristic...
Siemens
5SL6363-7
from £ 29.86*
per piece
from £ 29.86*
per piece
 
 piece
Legrand 407865 circuit breaker (1 offer)
Legrand
407865
from £ 48.95*
per piece
from £ 48.95*
per piece
 
 piece
Schneider Electric A9F04363 (1 offer)
Schneider Electric
A9F04363
from £ 34.65*
per piece
from £ 34.65*
per piece
 
 piece
Circuit breaker; 400VAC; Inom: 63A; 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: 63A IP rating: IP20 Electrical life: 20000 cycles Characteristics: C Cross...
ABB
2CDS253025R0634
from £ 23.91*
per piece
from £ 23.91*
per piece
 
 piece
Schneider Electric A9F08363 (1 offer)
Schneider Electric
A9F08363
from £ 67.68*
per piece
from £ 67.68*
per piece
 
 piece
ABB Sicherungsautomat D-Char. 10 kA 63 A 3P S203M-D63 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
2CDS273001R0631
from £ 74.15*
per piece
from £ 74.15*
per piece
 
 piece
Schneider Electric A9F05363 (1 offer)
Schneider Electric
A9F05363
from £ 36.10*
per piece
from £ 36.10*
per piece
 
 piece
Circuit breaker; 400VAC; Inom: 63A; 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: 63A IP rating: IP20 Electrical lif...
Legrand
S 303 D63 TX
from £ 46.19*
per piece
from £ 46.19*
per piece
 
 piece
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