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  Circuit Breakers (8,725 items)

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Circuit breaker; 230/400VAC; Inom: 50A; 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: 50A IP rating: IP20 Characte...
ETI
ETIMAT 6 3P+N D50
from £ 46.06*
per piece
Circuit breaker; 230/400VAC; Inom: 50A; 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: 50A IP rating: IP20 Characte...
ETI
ETIMAT 10 3P+N D50 6KA
from £ 60.30*
per piece
Circuit breaker; 230/400VAC; Inom: 50A; 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: 50A IP rating: IP20 Characteristics: K Cross section of c...
Eaton
FAZ-K50/3N
from £ 99.83*
per piece
Circuit breaker; 230/400VAC; Inom: 50A; 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: 50A IP rating: IP20 Characteristics: A Cross section of connecting...
Siemens
5SY4350-5
from £ 101.14*
per piece
Circuit breaker; 230/400VAC; Inom: 50A; Poles: 3; Charact: B; 10kA (2 offers) 
Manufacturer: SIEMENS Mounting: for DIN rail mounting Rated voltage: 230/400V AC Operating temperature: -25...55°C Current rating: 50A IP rating: IP20 Characteristics: B Cross section of connecting...
Siemens
5SL4350-6
from £ 30.28*
per piece
Circuit breaker; 230/400VAC; Inom: 50A; 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: 50A IP rating: IP20 Characte...
ETI
ETIMAT P10 3P B50
from £ 25.71*
per piece
Circuit breaker; 230/400VAC; Inom: 50A; Poles: 3; Charact: B; 10kA (3 offers) 
Manufacturer: SIEMENS Mounting: for DIN rail mounting Rated voltage: 230/400V AC Operating temperature: -40...70°C Current rating: 50A IP rating: IP20 Characteristics: B Cross section of connecting...
Siemens
5SY4350-6
from £ 55.85*
per piece
Circuit breaker; 230/400VAC; Inom: 50A; Poles: 3; Charact: B; 10kA (1 offer) 
Manufacturer: HAGER Mounting: for DIN rail mounting Mechanical durability: 20000 cycles Rated voltage: 230/400V AC Operating temperature: -25...60°C Current rating: 50A IP rating: IP20 Characterist...
Hager
NBN350
from £ 42.41*
per piece
Circuit breaker; 230/400VAC; Inom: 50A; Poles: 3; Charact: B; 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: 50A IP rating: IP20 Ch...
LOVATO Electric
P1MB3PB50
from £ 22.46*
per piece
Circuit breaker; 230/400VAC; Inom: 50A; Poles: 3; Charact: B; 15kA (2 offers) 
Manufacturer: EATON ELECTRIC Mounting: for DIN rail mounting Mechanical durability: 10000 cycles Rated voltage: 230/400V AC Current rating: 50A IP rating: IP20 Characteristics: B Cross section of c...
Eaton
FAZ-B50/3
from £ 47.30*
per piece
Circuit breaker; 230/400VAC; Inom: 50A; Poles: 3; Charact: B; 6kA (2 offers) 
Manufacturer: SIEMENS Mounting: for DIN rail mounting Rated voltage: 230/400V AC Operating temperature: -25...55°C Current rating: 50A IP rating: IP20 Characteristics: B Cross section of connecting...
Siemens
5SY6350-6
from £ 52.99*
per piece
Circuit breaker; 230/400VAC; Inom: 50A; Poles: 3; Charact: B; 6kA (1 offer) 
Manufacturer: SCHNEIDER ELECTRIC Mounting: for DIN rail mounting Mechanical durability: 20000 cycles Rated voltage: 230/400V AC Operating temperature: -25...70°C Current rating: 50A IP rating: IP20...
Schneider Electric
A9K01350
from £ 21.59*
per piece
Circuit breaker; 230/400VAC; Inom: 50A; 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: 50A IP rating: IP20 Ele...
Eaton
HN-B50/3
from £ 44.61*
per piece
Hager MBS350 circuit breaker Type B 3 3 module(s) (1 offer)
Hager
MBS350
from £ 28.20*
per piece
Circuit breaker; 230/400VAC; Inom: 50A; Poles: 3; Charact: B; 6kA (2 offers) 
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: B Cross section of con...
Eaton
FAZ6-B50/3
from £ 89.09*
per piece
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