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  Circuit Breakers (8,736 items)

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Circuit breaker; 230/400VAC; Inom: 50A; Poles: 1; 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 1P B50
from £ 8.91*
per piece
 
 piece
Circuit breaker; 230/400VAC; Inom: 50A; Poles: 1; 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
5SL4150-6
from £ 7.84*
per piece
 
 piece
Circuit breaker; 230/400VAC; Inom: 50A; Poles: 1; 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
NBN150
from £ 11.48*
per piece
 
 piece
Circuit breaker; 230/400VAC; Inom: 50A; Poles: 1; Charact: B; 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: B Cross section of c...
Eaton
FAZ-B50/1
from £ 15.39*
per piece
 
 piece
Circuit breaker; 230/400VAC; Inom: 50A; Poles: 1; Charact: B; 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: B Cross section of connect...
LS ELECTRIC
BKN 1P B50A
from £ 4.09*
per piece
 
 piece
Circuit breaker; 230/400VAC; Inom: 50A; Poles: 1; 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
5SY6150-6
from £ 13.89*
per piece
 
 piece
Circuit breaker; 230/400VAC; Inom: 50A; Poles: 1; 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: 50A IP rating: IP20 Characteristics: B Cross section of con...
Eaton
FAZ6-B50/1
from £ 22.70*
per piece
 
 piece
Circuit breaker; 230/400VAC; Inom: 50A; Poles: 1; Charact: B; 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: B Cross section of connect...
LS ELECTRIC
BKJ63ND 1P B50
from £ 4.14*
per piece
 
 piece
Circuit breaker; 230/400VAC; Inom: 50A; Poles: 1; 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-B50/1
from £ 11.71*
per piece
 
 piece
Circuit breaker; 230/400VAC; Inom: 50A; Poles: 1; Charact: B; 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 1P B50 6KA
from £ 7.45*
per piece
 
 piece
Circuit breaker; 230/400VAC; Inom: 50A; Poles: 1; Charact: B; 6kA (2 offers) 
Manufacturer: ABB Mounting: for DIN rail mounting Rated voltage: 230/400V AC Operating temperature: -25...55°C Current rating: 50A IP rating: IP20 Electrical life: 20000 cycles Characteristics: B C...
ABB
2CDS251001R0505
from £ 8.82*
per piece
 
 piece
Circuit breaker; 230/400VAC; Inom: 50A; Poles: 1; Charact: B; 6kA (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 Leads: sprin...
Hager
MBS150
from £ 10.79*
per piece
 
 piece
Circuit breaker; 230/400VAC; Inom: 50A; Poles: 1; Charact: B; 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 1P B50
from £ 7.25*
per piece
 
 piece
Circuit breaker; 230/400VAC; Inom: 50A; Poles: 1; Charact: C; 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 1P C50
from £ 8.05*
per piece
 
 piece
Circuit breaker; 230/400VAC; Inom: 50A; Poles: 1; Charact: C; 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
NCN150
from £ 14.64*
per piece
 
 piece
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