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  Circuit Breakers (9,261 items)

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Circuit breaker; 230/400VAC; Inom: 40A; Poles: 3+N; 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-D40/3N
n/a
€ 53.96*
per piece
 
 piece
Circuit breaker; 230/400VAC; Inom: 40A; Poles: 3+N; 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...
ETI
ETIMAT 6 3P+N D40
n/a
€ 25.47*
per piece
 
 piece
Circuit breaker; 230/400VAC; Inom: 40A; Poles: 3+N; 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-K40/3N
n/a
€ 88.03*
per piece
 
 piece
Circuit breaker; 230/400VAC; Inom: 40A; Poles: 3; 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...
Siemens
5SY4340-5
n/a
€ 117.89*
per piece
 
 piece
Hager NBN340 circuit breaker Miniature circuit breaker 3P 3 module(s) (1 offer)
Hager
NBN340
n/a
€ 54.85*
per piece
 
 piece
Circuit breaker; 230/400VAC; Inom: 40A; Poles: 3; Charact: B; 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
P1MB3PB40
n/a
€ 67.91*
per piece
 
 piece
Circuit breaker; 230/400VAC; Inom: 40A; Poles: 3; 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...
ETI
ETIMAT P10 3P B40
n/a
€ 29.73*
per piece
 
 piece
Circuit breaker; 230/400VAC; Inom: 40A; Poles: 3; 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...
ETI
ETIMAT 10 3P B40
n/a
€ 27.69*
per piece
 
 piece
Circuit breaker; 230/400VAC; Inom: 40A; Poles: 3; Charact: B; 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: B Cross section of connecting...
Siemens
5SY4340-6
n/a
€ 65.00*
per piece
 
 piece
Circuit breaker; 230/400VAC; Inom: 40A; Poles: 3; Charact: B; 10kA (1 offer) 
Manufacturer: SIEMENS Mounting: for DIN rail mounting Rated voltage: 230/400V AC Operating temperature: -25...55°C Current rating: 40A IP rating: IP20 Characteristics: B Cross section of connecting...
Siemens
5SL4340-6
n/a
€ 36.17*
per piece
 
 piece
Circuit breaker; 230/400VAC; Inom: 40A; Poles: 3; Charact: B; 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: B Cross section of c...
Eaton
FAZ-B40/3
n/a
€ 64.93*
per piece
 
 piece
ABB 2CDS253001R0405 circuit breaker Miniature circuit breaker (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
2CDS253001R0405
n/a
€ 33.85*
per piece
 
 piece
Circuit breaker; 230/400VAC; Inom: 40A; Poles: 3; Charact: B; 6kA (1 offer) 
Manufacturer: SIEMENS Mounting: for DIN rail mounting Rated voltage: 230/400V AC Operating temperature: -25...55°C Current rating: 40A IP rating: IP20 Characteristics: B Cross section of connecting...
Siemens
5SY6340-6
n/a
€ 63.18*
per piece
 
 piece
Circuit breaker; 230/400VAC; Inom: 40A; Poles: 3; Charact: B; 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: B Cross section of con...
Eaton
FAZ6-B40/3
n/a
€ 109.45*
per piece
 
 piece
Circuit breaker; 230/400VAC; Inom: 40A; Poles: 3; 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: 40A IP rating: IP20 Ele...
Eaton
HN-B40/3
n/a
€ 45.58*
per piece
 
 piece
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