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  Circuit breakers  (18,708 offers of 5,442,542 product items)

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"Circuit breaker"

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Circuit breaker; 230/400VAC; Inom: 20A; Poles: 4; Charact: K; 15kA (1 offer) 
Manufacturer: EATON ELECTRIC Mounting: for DIN rail mounting Mechanical durability: 10000 cycles Rated voltage: 230/400V AC Current rating: 20A IP rating: IP20 Characteristics: K Cross section of c...
Eaton
FAZ-K20/4
from £ 59.12*
per piece
 
 piece
Circuit breaker; 230/400VAC; Inom: 20A; Poles: 4; Charact: D; 10kA (1 offer) 
Manufacturer: HAGER Mounting: for DIN rail mounting Mechanical durability: 20000 cycles Rated voltage: 230/400V AC Operating temperature: -25...60°C Current rating: 20A IP rating: IP20 Characterist...
Hager
NDN420
from £ 54.81*
per piece
 
 piece
Circuit breaker; 230/400VAC; Inom: 20A; Poles: 4; 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: 20A IP rating: IP20 Characteristics: C Cross section of connect...
LS ELECTRIC
BKJ63ND 4P C20
from £ 10.71*
per piece
 
 piece
Circuit breaker; 230/400VAC; Inom: 25A; Poles: 1+N; Charact: B; 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: 25A IP rating: IP20 Characte...
ETI
ETIMAT 10 1P+N B25
from £ 6.69*
per piece
 
 piece
Circuit breaker; 230/400VAC; Inom: 20A; Poles: 4; Charact: D; 6kA (1 offer) 
Manufacturer: EATON ELECTRIC Mounting: for DIN rail mounting Rated voltage: 230/400V AC Operating temperature: -25...75°C Current rating: 20A IP rating: IP20 Characteristics: D Cross section of con...
Eaton
FAZ6-D20/4
from £ 53.33*
per piece
 
 piece
Circuit breaker; 230/400VAC; Inom: 20A; Poles: 4; 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: 20A IP rating: IP20 Ch...
LOVATO Electric
P1MB4PD20
from £ 18.21*
per piece
 
 piece
Circuit breaker; 230/400VAC; Inom: 20A; Poles: 4; Charact: D; 15kA (1 offer) 
Manufacturer: EATON ELECTRIC Mounting: for DIN rail mounting Mechanical durability: 10000 cycles Rated voltage: 230/400V AC Current rating: 20A IP rating: IP20 Characteristics: D Cross section of c...
Eaton
FAZ-D20/4
from £ 53.68*
per piece
 
 piece
Circuit breaker; 230/400VAC; Inom: 25A; Poles: 1+N; Charact: B; 10kA (1 offer) 
Manufacturer: SIEMENS Mounting: for DIN rail mounting Rated voltage: 230/400V AC Operating temperature: -40...70°C Current rating: 25A IP rating: IP20 Characteristics: B Cross section of connecting...
Siemens
5SY4525-6
from £ 13.95*
per piece
 
 piece
Circuit breaker; 230/400VAC; Inom: 20A; Poles: 4; Charact: Z; 10kA (1 offer) 
Manufacturer: EATON ELECTRIC Mounting: for DIN rail mounting Mechanical durability: 10000 cycles Rated voltage: 230/400V AC Current rating: 20A IP rating: IP20 Characteristics: Z Cross section of c...
Eaton
FAZ-Z20/4
from £ 59.25*
per piece
 
 piece
Circuit breaker; 230/400VAC; Inom: 20A; Poles: 4; 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: 20A IP rating: IP20 Characteristics: D Cross section of connect...
LS ELECTRIC
BKJ63ND 4P D20
from £ 12.55*
per piece
 
 piece
Siemens 5SY6525-6 circuit breaker Miniature circuit breaker 1+N (2 offers)
Siemens
5SY65256
from £ 13.01*
per piece
 
 piece
Circuit breaker; 230/400VAC; Inom: 25A; Poles: 1+N; Charact: A; 10kA (1 offer) 
Manufacturer: SIEMENS Mounting: for DIN rail mounting Rated voltage: 230/400V AC Operating temperature: -40...70°C Current rating: 25A IP rating: IP20 Characteristics: A Cross section of connecting...
Siemens
5SY4525-5
from £ 24.86*
per piece
 
 piece
Circuit breaker; 230/400VAC; Inom: 25A; Poles: 1+N; Charact: C; 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: 25A IP rating: IP20 Characte...
ETI
ETIMAT 10 1P+N C25
from £ 6.53*
per piece
 
 piece
Circuit breaker; 230/400VAC; Inom: 25A; Poles: 1+N; Charact: B; 25kA (1 offer) 
Manufacturer: EATON ELECTRIC Mounting: for DIN rail mounting Rated voltage: 230/400V AC Operating temperature: -25...75°C Current rating: 25A IP rating: IP20 Characteristics: B Cross section of con...
Eaton
FAZT-B25/1N
from £ 17.37*
per piece
 
 piece
Hager NBN525 electrical enclosure accessory (1 offer)
Hager
NBN525
from £ 21.86*
per piece
 
 piece
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