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  Circuit Breakers (9,261 items)

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Circuit breaker; 230/400VAC; Inom: 50A; 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: 50A IP rating: IP20 Characteristics: C Cross section of connect...
LS ELECTRIC
BKJ63ND 4P C50
€ 24.67*
per piece
Hager NDN450 electrical enclosure accessory (1 offer)
Hager
NDN450
€ 99.40*
per piece
Circuit breaker; 230/400VAC; Inom: 50A; 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: 50A IP rating: IP20 Characteristics: D Cross section of connecting...
Siemens
5SY4450-8
€ 184.44*
per piece
Circuit breaker; 230/400VAC; Inom: 50A; 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: 50A IP rating: IP20 Ch...
LOVATO Electric
P1MB4PD50
€ 85.76*
per piece
Circuit breaker; 230/400VAC; Inom: 50A; 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: 50A IP rating: IP20 Characteristics: D Cross section of connect...
LS ELECTRIC
BKN 4P D50A
€ 26.53*
per piece
Circuit breaker; 230/400VAC; Inom: 50A; 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: 50A IP rating: IP20 Characteristics: D Cross section of connect...
LS ELECTRIC
BKJ63ND 4P D50
€ 26.54*
per piece
ABB S204-D50 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-D50
€ 68.76*
per piece
Circuit breaker; 230/400VAC; Inom: 50A; 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: 50A IP rating: IP20 Characteristics: D Cross section of con...
Eaton
FAZ6-D50/4
€ 249.86*
per piece
Circuit breaker; 230/400VAC; Inom: 50A; 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: 50A IP rating: IP20 Characteristics: K Cross section of c...
Eaton
FAZ-K50/4
€ 169.10*
per piece
ABB 2CDS254001R0577 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
2CDS254001R0577
€ 91.19*
per piece
Circuit breaker; 230/400VAC; Inom: 50A; 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: 50A IP rating: IP20 Characteristics: Z Cross section of c...
Eaton
FAZ-Z50/4
€ 169.19*
per piece
Circuit breaker; 230/400VAC; Inom: 5A; Poles: 1+N; Charact: B; 10kA (1 offer) 
Manufacturer: EATON ELECTRIC Mounting: for DIN rail mounting Mechanical durability: 10000 cycles Rated voltage: 230/400V AC Current rating: 5A IP rating: IP20 Characteristics: B Cross section of co...
Eaton
FAZ-PN-B6/1N
€ 62.22*
per piece
Circuit breaker; 230/400VAC; Inom: 5A; Poles: 1+N; 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: 5A IP rating: IP20 Characteristics: B Cross section of conn...
Eaton
FAZ6-B5/1N
€ 25.55*
per piece
Circuit breaker; 230/400VAC; Inom: 5A; Poles: 1+N; 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: 5A IP rating: IP20 Characteristics: C Cross section of conn...
Eaton
FAZ6-C5/1N
€ 25.54*
per piece
Circuit breaker; 230/400VAC; Inom: 5A; Poles: 1+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: 5A IP rating: IP20 Characteristics: D Cross section of conn...
Eaton
FAZ6-D5/1N
€ 26.74*
per piece
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