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  Circuit Breakers (8,725 items)

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Circuit breaker; 400VAC; Inom: 4A; 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: 4A IP rating: IP20 Electrical life...
Legrand
S 301N B4 DX
from £ 23.13*
per piece
 
 piece
Circuit breaker; 400VAC; Inom: 4A; 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: 4A IP rating: IP20 Characteristics...
Siemens
5SL6504-7
from £ 9.14*
per piece
 
 piece
Circuit breaker; 400VAC; Inom: 4A; 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: 4A IP rating: IP20 Electrical life...
Legrand
S 301N C4 DX
from £ 24.23*
per piece
 
 piece
Circuit breaker; 400VAC; Inom: 4A; Poles: 2; for DIN rail mounting (3 offers) 
Manufacturer: SIEMENS Mounting: for DIN rail mounting Mechanical durability: 20000 cycles Rated voltage: 400V AC Operating temperature: -25...45°C Current rating: 4A IP rating: IP20 Characteristics...
Siemens
5SL6204-7
from £ 21.61*
per piece
 
 piece
Circuit breaker; 400VAC; Inom: 4A; Poles: 2; for DIN rail mounting (1 offer) 
Manufacturer: ABB Mounting: for DIN rail mounting Rated voltage: 400V AC Operating temperature: -25...55°C Current rating: 4A IP rating: IP20 Electrical life: 20000 cycles Characteristics: K Cross ...
ABB
2CDS272001R0337
from £ 43.15*
per piece
 
 piece
Circuit breaker; 400VAC; Inom: 4A; Poles: 2; 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: 4A IP rating: IP20 Electrical life...
Legrand
S 302 C4 DX
from £ 23.98*
per piece
 
 piece
Circuit breaker; 400VAC; Inom: 4A; Poles: 2; 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: 4A IP rating: IP20 Electrical life...
Legrand
S 302 C4 TX
from £ 18.41*
per piece
 
 piece
Circuit breaker; 400VAC; Inom: 4A; Poles: 2; 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: 4A IP rating: IP20 Electrical life...
Legrand
S 302 D4 DX
from £ 21.96*
per piece
 
 piece
Circuit breaker; 400VAC; Inom: 4A; Poles: 2; 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: 4A IP rating: IP20 Electrical life...
Legrand
S 312 C4 TX
from £ 35.22*
per piece
 
 piece
Circuit breaker; 400VAC; Inom: 4A; Poles: 2; 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: 4A IP rating: IP20 Electrical life...
Legrand
S 302 B4 DX
from £ 22.37*
per piece
 
 piece
Circuit breaker; 400VAC; Inom: 4A; Poles: 2; 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: 4A IP rating: IP20 Electrical life...
Legrand
S 312 C4 DX
from £ 38.92*
per piece
 
 piece
Circuit breaker; 400VAC; Inom: 4A; Poles: 2; for DIN rail mounting (1 offer) 
Manufacturer: ABB Mounting: for DIN rail mounting Rated voltage: 400V AC Operating temperature: -25...55°C Current rating: 4A IP rating: IP20 Electrical life: 20000 cycles Characteristics: Z Cross ...
ABB
2CDS272001R0338
from £ 46.84*
per piece
 
 piece
Circuit breaker; 400VAC; Inom: 4A; Poles: 2; for DIN rail mounting (1 offer) 
Manufacturer: ABB Mounting: for DIN rail mounting Rated voltage: 400V AC Operating temperature: -25...55°C Current rating: 4A IP rating: IP20 Electrical life: 20000 cycles Characteristics: Z Cross ...
ABB
2CDS252001R0338
from £ 24.09*
per piece
 
 piece
Circuit breaker; 400VAC; Inom: 4A; Poles: 2; 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: 4A IP rating: IP20 Electrical life...
Legrand
S 302 D4 TX
from £ 16.26*
per piece
 
 piece
Circuit breaker; 400VAC; Inom: 4A; Poles: 2; 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: 4A IP rating: IP20 Electrical life...
Legrand
S 312 B4 TX
from £ 29.06*
per piece
 
 piece
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