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  Circuit Breakers (8,731 items)

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ABB 2CDS254001R0634 circuit breaker Miniature circuit breaker (2 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...
ABB
2CDS254001R0634
from £ 46.10*
per piece
from £ 46.10*
per piece
Hager MCN463E electrical enclosure accessory (1 offer)
Hager
MCN463E
from £ 42.44*
per piece
from £ 42.44*
per piece
Circuit breaker; 230/400VAC; Inom: 63A; 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: 63A IP rating: IP20 Characteristics: C Cross section of connect...
LS ELECTRIC
BKN 4P C63A
from £ 18.58*
per piece
from £ 18.58*
per piece
Circuit breaker; 230/400VAC; Inom: 63A; Poles: 4; Charact: C; 6kA (3 offers) 
Manufacturer: EATON ELECTRIC Mounting: for DIN rail mounting Rated voltage: 230/400V AC Operating temperature: -25...75°C Current rating: 63A IP rating: IP20 Characteristics: C Cross section of con...
Eaton
FAZ6-C63/4
from £ 156.96*
per piece
from £ 156.96*
per piece
Hager NDN463 electrical enclosure accessory (1 offer)
Hager
NDN463
from £ 81.63*
per piece
from £ 81.63*
per piece
Circuit breaker; 230/400VAC; Inom: 63A; 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: 63A IP rating: IP20 Ch...
LOVATO Electric
P1MB4PD63
from £ 41.07*
per piece
from £ 41.07*
per piece
Circuit breaker; 230/400VAC; Inom: 63A; Poles: 4; Charact: D; 10kA (3 offers) 
Manufacturer: SIEMENS Mounting: for DIN rail mounting Rated voltage: 230/400V AC Operating temperature: -40...70°C Current rating: 63A IP rating: IP20 Characteristics: D Cross section of connecting...
Siemens
5SY4463-8
from £ 164.95*
per piece
from £ 164.95*
per piece
Circuit breaker; 230/400VAC; Inom: 63A; Poles: 4; Charact: D; 10kA (1 offer) 
Manufacturer: LS ELECTRIC Mounting: for DIN rail mounting Rated voltage: 230/400V AC Operating temperature: -5...40°C Current rating: 63A IP rating: IP20 Characteristics: D Cross section of connect...
LS ELECTRIC
BKH 4P D63A
from £ 51.44*
per piece
from £ 51.44*
per piece
Circuit breaker; 230/400VAC; Inom: 63A; Poles: 4; 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: 63A IP rating: IP20 Characteristics: D Cross section of con...
Eaton
FAZ6-D63/4
from £ 165.695*
per piece
from £ 165.695*
per piece
Circuit breaker; 230/400VAC; Inom: 63A; 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: 63A IP rating: IP20 Characteristics: D Cross section of connect...
LS ELECTRIC
BKJ63ND 4P D63
from £ 20.24*
per piece
from £ 20.24*
per piece
ABB S204-D63 circuit breaker Miniature circuit breaker 4 4 module(s) (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...
ABB
S204-D63
from £ 50.02*
per piece
from £ 50.02*
per piece
Circuit breaker; 230/400VAC; Inom: 63A; 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: 63A IP rating: IP20 Characteristics: D Cross section of connect...
LS ELECTRIC
BKN 4P D63A
from £ 19.34*
per piece
from £ 19.34*
per piece
Circuit breaker; 230/400VAC; Inom: 63A; 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: 63A IP rating: IP20 Characteristics: K Cross section of c...
Eaton
FAZ-K63/4
from £ 122.80*
per piece
from £ 122.80*
per piece
ABB 2CDS254001R0607 circuit breaker Miniature circuit breaker (2 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...
ABB
2CDS254001R0607
from £ 69.92*
per piece
from £ 69.92*
per piece
Circuit breaker; 230/400VAC; Inom: 63A; 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: 63A IP rating: IP20 Characteristics: Z Cross section of c...
Eaton
FAZ-Z63/4
from £ 124.70*
per piece
from £ 124.70*
per piece
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