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  Circuit Breakers (8,716 items)

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Circuit breaker; 230/400VAC; Inom: 40A; Poles: 2; Charact: D; 15kA (3 offers) 
Manufacturer: EATON ELECTRIC Mounting: for DIN rail mounting Mechanical durability: 10000 cycles Rated voltage: 230/400V AC Current rating: 40A IP rating: IP20 Characteristics: D Cross section of c...
3
Eaton
FAZ-D40/2
from £ 21.11*
per piece
 
 piece
Circuit breaker; 230/400VAC; Inom: 40A; 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: 40A IP rating: IP20 Characte...
1
ETI
ETIMAT 6 2P D40
from £ 10.39*
per piece
 
 piece
Circuit breaker; 230/400VAC; Inom: 40A; 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: 40A IP rating: IP20 Characteristics: D Cross section of connect...
1
LS ELECTRIC
BKN 2P D40A
from £ 6.98*
per piece
 
 piece
Circuit breaker; 230/400VAC; Inom: 40A; 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: 40A IP rating: IP20 Characteristics: D Cross section of con...
2
Eaton
FAZ6-D40/2
from £ 47.439*
per piece
 
 piece
ABB S202-D40 circuit breaker 2 (1 offer)
1
ABB
2CDS252001R0401
from £ 16.66*
per piece
 
 piece
Circuit breaker; 230/400VAC; Inom: 40A; 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: 40A IP rating: IP20 Characteristics: D Cross section of connect...
1
LS ELECTRIC
BKJ63ND 2P D40
from £ 6.96*
per piece
 
 piece
Circuit breaker; 230/400VAC; Inom: 40A; Poles: 2; Charact: K; 15kA (1 offer) 
Manufacturer: EATON ELECTRIC Mounting: for DIN rail mounting Mechanical durability: 10000 cycles Rated voltage: 230/400V AC Current rating: 40A IP rating: IP20 Characteristics: K Cross section of c...
1
Eaton
FAZ-K40/2
from £ 23.30*
per piece
 
 piece
ABB S202-K40 circuit breaker Miniature circuit breaker 2 (2 offers)
2
ABB
2CDS252001R0557
from £ 22.91*
per piece
 
 piece
Circuit breaker; 230/400VAC; Inom: 40A; Poles: 2; Charact: S; 10kA (1 offer) 
Manufacturer: EATON ELECTRIC Mounting: for DIN rail mounting Mechanical durability: 10000 cycles Rated voltage: 230/400V AC Current rating: 40A IP rating: IP20 Characteristics: S Cross section of c...
1
Eaton
FAZ-S40/2
from £ 23.24*
per piece
 
 piece
Circuit breaker; 230/400VAC; Inom: 40A; Poles: 2; Charact: Z; 10kA (1 offer) 
Manufacturer: EATON ELECTRIC Mounting: for DIN rail mounting Mechanical durability: 10000 cycles Rated voltage: 230/400V AC Current rating: 40A IP rating: IP20 Characteristics: Z Cross section of c...
1
Eaton
FAZ-Z40/2
from £ 23.29*
per piece
 
 piece
Circuit breaker; 230/400VAC; Inom: 40A; Poles: 3+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: 40A IP rating: IP20 Characteristics: A Cross section of connecting...
1
Siemens
5SY4640-5
from £ 97.90*
per piece
 
 piece
Circuit breaker; 230/400VAC; Inom: 40A; Poles: 3+N; Charact: B; 10kA (1 offer) 
Manufacturer: HONGFA RELAY Mounting: for DIN rail mounting Rated voltage: 230/400V AC Operating temperature: -30...70°C Current rating: 40A IP rating: IP20 Characteristics: B Cross section of conne...
1
HONGFA RELAY
UEB6-63H/B403N
from £ 14.92*
per piece
 
 piece
Circuit breaker; 230/400VAC; Inom: 40A; Poles: 3+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: 40A IP rating: IP20 Characte...
1
ETI
ETIMAT P10 3P+N B40
from £ 24.23*
per piece
 
 piece
Circuit breaker; 230/400VAC; Inom: 40A; Poles: 3+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: 40A IP rating: IP20 Characte...
1
ETI
ETIMAT 10 3P+N B40
from £ 15.49*
per piece
 
 piece
Circuit breaker; 230/400VAC; Inom: 40A; Poles: 3+N; Charact: B; 10kA (2 offers) 
Manufacturer: SIEMENS Mounting: for DIN rail mounting Rated voltage: 230/400V AC Operating temperature: -40...70°C Current rating: 40A IP rating: IP20 Characteristics: B Cross section of connecting...
2
Siemens
5SY4640-6
from £ 55.04*
per piece
 
 piece
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