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  Circuit Breakers (8,725 items)

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Circuit breaker; 230/400VAC; Inom: 20A; Poles: 2; 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: 20A IP rating: IP20 Characte...
1
ETI
ETIMAT P10 2P B20
from £ 10.28*
per piece
Circuit breaker; 230/400VAC; Inom: 20A; Poles: 2; Charact: B; 10kA (2 offers) 
Manufacturer: SIEMENS Mounting: for DIN rail mounting Rated voltage: 230/400V AC Operating temperature: -25...55°C Current rating: 20A IP rating: IP20 Characteristics: B Cross section of connecting...
2
Siemens
5SL4220-6
from £ 11.79*
per piece
Hager NBN220 electrical enclosure accessory (1 offer)
1
Hager
NBN220
from £ 19.52*
per piece
Circuit breaker; 230/400VAC; Inom: 20A; Poles: 2; Charact: B; 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: B Cross section of c...
1
Eaton
FAZ-B20/2
from £ 19.16*
per piece
Circuit breaker; 230/400VAC; Inom: 20A; Poles: 2; 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: 20A IP rating: IP20 Characteristics: B Cross section of con...
1
Eaton
FAZT-B20/2
from £ 24.38*
per piece
Circuit breaker; 230/400VAC; Inom: 20A; Poles: 2; Charact: B; 6kA (1 offer) 
Manufacturer: EATON ELECTRIC Mounting: for DIN rail mounting Mechanical durability: 20000 cycles Rated voltage: 230/400V AC Operating temperature: -25...55°C Current rating: 20A IP rating: IP20 Ele...
1
Eaton
HN-B20/2
from £ 16.95*
per piece
Circuit breaker; 230/400VAC; Inom: 20A; Poles: 2; Charact: B; 6kA (2 offers) 
Manufacturer: SIEMENS Mounting: for DIN rail mounting Rated voltage: 230/400V AC Operating temperature: -25...55°C Current rating: 20A IP rating: IP20 Characteristics: B Cross section of connecting...
2
Siemens
5SY6220-6
from £ 20.70*
per piece
Circuit breaker; 230/400VAC; Inom: 20A; Poles: 2; Charact: B; 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: B Cross section of connect...
1
LS ELECTRIC
BKN 2P B20A
from £ 6.14*
per piece
Circuit breaker; 230/400VAC; Inom: 20A; Poles: 2; Charact: B; 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: 20A IP rating: IP20 Characte...
1
ETI
ETIMAT 6 2P B20
from £ 9.21*
per piece
ABB 2CDS252001R0205 circuit breaker Miniature circuit breaker (4 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...
4
ABB
2CDS252001R0205
from £ 10.28*
per piece
Circuit breaker; 230/400VAC; Inom: 20A; Poles: 2; Charact: B; 6kA (3 offers) 
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: B Cross section of con...
3
Eaton
FAZ6-B20/2
from £ 29.80*
per piece
Circuit breaker; 230/400VAC; Inom: 20A; Poles: 2; Charact: B; 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: B Cross section of connect...
1
LS ELECTRIC
BKJ63ND 2P B20
from £ 6.35*
per piece
Hager MBN220E electrical enclosure accessory (1 offer)
1
Hager
MBN220E
from £ 15.01*
per piece
Circuit breaker; 230/400VAC; Inom: 20A; Poles: 2; 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: 20A IP rating: IP20 Characte...
1
ETI
ETIMAT P10 2P C20
from £ 10.27*
per piece
Siemens 5SY4220-7 circuit breaker Miniature circuit breaker 2 (3 offers) 
Miniature circuit breaker 400 V 10kA, 2-pole, C, 20 A, D=70 mm
3
Siemens
5SY42207
from £ 28.05*
per piece
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