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  Circuit Breakers (9,266 items)

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Circuit breaker; 230/400VAC; Inom: 40A; Poles: 4; Charact: C; 6kA (1 offer) 
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: C Cross section of con...
Eaton
FAZ6-C40/4
€ 55.04*
per piece
 
 piece
Circuit breaker; 230/400VAC; Inom: 40A; Poles: 4; Charact: C; 6kA (1 offer) 
Manufacturer: ABB Mounting: for DIN rail mounting Rated voltage: 230/400V AC Operating temperature: -25...55°C Current rating: 40A IP rating: IP20 Electrical life: 20000 cycles Characteristics: C C...
ABB
2CDS254001R0404
€ 54.20*
per piece
 
 piece
Circuit breaker; 230/400VAC; Inom: 40A; 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: 40A IP rating: IP20 Characteristics: C Cross section of connect...
LS ELECTRIC
BKJ63ND 4P C40
€ 22.97*
per piece
 
 piece
Circuit breaker; 230/400VAC; Inom: 40A; Poles: 4; Charact: D; 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: D Cross section of connecting...
Siemens
5SY4440-8
€ 155.37*
per piece
 
 piece
Circuit breaker; 230/400VAC; Inom: 40A; Poles: 4; Charact: D; 10kA (1 offer) 
Manufacturer: LOVATO ELECTRIC Mounting: for DIN rail mounting Mechanical durability: 20000 cycles Rated voltage: 230/400V AC Operating temperature: -40...70°C Current rating: 40A IP rating: IP20 Ch...
LOVATO Electric
P1MB4PD40
€ 85.47*
per piece
 
 piece
Hager
NDN440
€ 109.78*
per piece
 
 piece
Circuit breaker; 230/400VAC; Inom: 40A; 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: 40A IP rating: IP20 Characteristics: D Cross section of c...
Eaton
FAZ-D40/4
€ 93.12*
per piece
 
 piece
Circuit breaker; 230/400VAC; Inom: 40A; 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: 40A IP rating: IP20 Characteristics: D Cross section of connect...
LS ELECTRIC
BKJ63ND 4P D40
€ 24.19*
per piece
 
 piece
Circuit breaker; 230/400VAC; Inom: 40A; 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: 40A IP rating: IP20 Characteristics: D Cross section of con...
Eaton
FAZ6-D40/4
€ 196.97*
per piece
 
 piece
Circuit breaker; 230/400VAC; Inom: 40A; 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: 40A IP rating: IP20 Characteristics: D Cross section of connect...
LS ELECTRIC
BKN 4P D40A
€ 24.16*
per piece
 
 piece
ABB S204-D40 circuit breaker Miniature circuit breaker 4 4 module(s) (1 offer) 
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-D40
€ 59.95*
per piece
 
 piece
Circuit breaker; 230/400VAC; Inom: 40A; 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: 40A IP rating: IP20 Characteristics: K Cross section of c...
Eaton
FAZ-K40/4
€ 101.78*
per piece
 
 piece
ABB S204-K40 circuit breaker Miniature circuit breaker 4 4 module(s) (1 offer) 
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-K40
€ 79.47*
per piece
 
 piece
Circuit breaker; 230/400VAC; Inom: 40A; 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: 40A IP rating: IP20 Characteristics: Z Cross section of c...
Eaton
FAZ-Z40/4
€ 101.78*
per piece
 
 piece
Circuit breaker; 230/400VAC; Inom: 45A; Poles: 1; Charact: C; 10kA (1 offer) 
Manufacturer: SIEMENS Mounting: for DIN rail mounting Rated voltage: 230/400V AC Operating temperature: -40...70°C Current rating: 45A IP rating: IP20 Characteristics: C Cross section of connecting...
Siemens
5SY4145-7
€ 26.95*
per piece
 
 piece
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