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  Circuit Breakers (8,725 items)

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Circuit breaker; 230/400VAC; Inom: 4A; Poles: 2; Charact: C; 6kA (1 offer) 
Manufacturer: ETI POLAM Mounting: for DIN rail mounting Mechanical durability: 20000 cycles Rated voltage: 230/400V AC Operating temperature: -25...55°C Current rating: 4A IP rating: IP20 Character...
1
ETI
ETIMAT 6 2P C4
from £ 13.17*
per piece
Circuit breaker; 230/400VAC; Inom: 4A; Poles: 2; Charact: C; 6kA (3 offers) 
Manufacturer: SIEMENS Mounting: for DIN rail mounting Rated voltage: 230/400V AC Operating temperature: -25...55°C Current rating: 4A IP rating: IP20 Characteristics: C Cross section of connecting ...
3
Siemens
5SY6204-7
from £ 32.05*
per piece
Circuit breaker; 230/400VAC; Inom: 4A; Poles: 2; Charact: C; 6kA (1 offer) 
Manufacturer: LS ELECTRIC Mounting: for DIN rail mounting Rated voltage: 230/400V AC Operating temperature: -5...40°C Current rating: 4A IP rating: IP20 Characteristics: C Cross section of connecti...
1
LS ELECTRIC
BKJ63ND 2P C4
from £ 5.45*
per piece
Hager MCN204E electrical enclosure accessory (1 offer)
1
Hager
MCN204E
from £ 19.71*
per piece
Circuit breaker; 230/400VAC; Inom: 4A; Poles: 2; Charact: D; 10kA (3 offers) 
Manufacturer: SIEMENS Mounting: for DIN rail mounting Rated voltage: 230/400V AC Operating temperature: -25...55°C Current rating: 4A IP rating: IP20 Characteristics: D Cross section of connecting ...
3
Siemens
5SL4204-8
from £ 21.22*
per piece
Circuit breaker; 230/400VAC; Inom: 4A; Poles: 2; Charact: D; 10kA (1 offer) 
Manufacturer: ETI POLAM Mounting: for DIN rail mounting Mechanical durability: 20000 cycles Rated voltage: 230/400V AC Operating temperature: -25...55°C Current rating: 4A IP rating: IP20 Character...
1
ETI
ETIMAT 10 2P D4
from £ 15.98*
per piece
Hager NDN204 electrical enclosure accessory (1 offer)
1
Hager
NDN204
from £ 44.81*
per piece
Circuit breaker; 230/400VAC; Inom: 4A; Poles: 2; Charact: D; 10kA (3 offers) 
Manufacturer: SIEMENS Mounting: for DIN rail mounting Rated voltage: 230/400V AC Operating temperature: -40...70°C Current rating: 4A IP rating: IP20 Characteristics: D Cross section of connecting ...
3
Siemens
5SY4204-8
from £ 46.69*
per piece
Circuit breaker; 230/400VAC; Inom: 4A; Poles: 2; Charact: D; 10kA (2 offers) 
Manufacturer: LOVATO ELECTRIC Mounting: for DIN rail mounting Mechanical durability: 20000 cycles Rated voltage: 230/400V AC Operating temperature: -40...70°C Current rating: 4A IP rating: IP20 Cha...
2
LOVATO Electric
P1MB2PD04
from £ 11.54*
per piece
Circuit breaker; 230/400VAC; Inom: 4A; Poles: 2; Charact: D; 25kA (1 offer) 
Manufacturer: EATON ELECTRIC Mounting: for DIN rail mounting Rated voltage: 230/400V AC Operating temperature: -25...75°C Current rating: 4A IP rating: IP20 Characteristics: D Cross section of conn...
1
Eaton
FAZT-D4/2
from £ 84.27*
per piece
Circuit breaker; 230/400VAC; Inom: 4A; Poles: 2; Charact: D; 6kA (1 offer) 
Manufacturer: LS ELECTRIC Mounting: for DIN rail mounting Rated voltage: 230/400V AC Operating temperature: -5...40°C Current rating: 4A IP rating: IP20 Characteristics: D Cross section of connecti...
1
LS ELECTRIC
BKN 2P D4A
from £ 6.17*
per piece
Circuit breaker; 230/400VAC; Inom: 4A; Poles: 2; Charact: D; 6kA (1 offer) 
Manufacturer: ETI POLAM Mounting: for DIN rail mounting Mechanical durability: 20000 cycles Rated voltage: 230/400V AC Operating temperature: -25...55°C Current rating: 4A IP rating: IP20 Character...
1
ETI
ETIMAT 6 2P D4
from £ 12.28*
per piece
ABB 2CDS252001R0041 circuit breaker Miniature circuit breaker (3 offers) 
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...
3
ABB
2CDS252001R0041
from £ 16.98*
per piece
Circuit breaker; 230/400VAC; Inom: 4A; Poles: 2; Charact: D; 6kA (2 offers) 
Manufacturer: EATON ELECTRIC Mounting: for DIN rail mounting Rated voltage: 230/400V AC Operating temperature: -25...75°C Current rating: 4A IP rating: IP20 Characteristics: D Cross section of conn...
2
Eaton
FAZ6-D4/2
from £ 26.69*
per piece
Circuit breaker; 230/400VAC; Inom: 4A; Poles: 2; Charact: D; 6kA (1 offer) 
Manufacturer: LS ELECTRIC Mounting: for DIN rail mounting Rated voltage: 230/400V AC Operating temperature: -5...40°C Current rating: 4A IP rating: IP20 Characteristics: D Cross section of connecti...
1
LS ELECTRIC
BKJ63ND 2P D4
from £ 6.25*
per piece
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