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  Circuit Breakers (8,727 items)

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Circuit breaker; 230/400VAC; Inom: 4A; Poles: 3; 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: 4A IP rating: IP20 Characteristics: B Cross section of connecti...
LS ELECTRIC
BKN 3P B4A
from £ 8.80*
per piece
from £ 8.80*
per piece
 
 piece
Circuit breaker; 230/400VAC; Inom: 4A; Poles: 3; 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: 4A IP rating: IP20 Characteristics: B Cross section of connecti...
LS ELECTRIC
BKJ63ND 3P B4
from £ 8.80*
per piece
from £ 8.80*
per piece
 
 piece
Circuit breaker; 230/400VAC; Inom: 4A; 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: 4A IP rating: IP20 Characteristics: B Cross section of conn...
Eaton
FAZ6-B4/3
from £ 33.14*
per piece
from £ 33.14*
per piece
 
 piece
Circuit breaker; 230/400VAC; Inom: 4A; Poles: 3; 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: 4A IP rating: IP20 Character...
ETI
ETIMAT 6 3P B4
from £ 17.86*
per piece
from £ 17.86*
per piece
 
 piece
Circuit breaker; 230/400VAC; Inom: 4A; Poles: 3; Charact: B; 25kA (1 offer) 
Manufacturer: EATON ELECTRIC Mounting: for DIN rail mounting Rated voltage: 230/400V AC Operating temperature: -25...75°C Current rating: 4A IP rating: IP20 Characteristics: B Cross section of conn...
Eaton
FAZT-B4/3
from £ 121.00*
per piece
from £ 121.00*
per piece
 
 piece
Circuit breaker; 230/400VAC; Inom: 4A; 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: 4A IP rating: IP20 Characteristics: B Cross section of co...
Eaton
FAZ-B4/3
from £ 68.39*
per piece
from £ 68.39*
per piece
 
 piece
Circuit breaker; 230/400VAC; Inom: 4A; Poles: 3; Charact: B; 10kA (2 offers) 
Manufacturer: SIEMENS Mounting: for DIN rail mounting Rated voltage: 230/400V AC Operating temperature: -40...70°C Current rating: 4A IP rating: IP20 Characteristics: B Cross section of connecting ...
Siemens
5SY4304-6
from £ 37.62*
per piece
from £ 37.62*
per piece
 
 piece
Circuit breaker; 230/400VAC; Inom: 4A; 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: 4A IP rating: IP20 Character...
ETI
ETIMAT P10 3P B4
from £ 21.81*
per piece
from £ 21.81*
per piece
 
 piece
Circuit breaker; 230/400VAC; Inom: 4A; 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: 4A IP rating: IP20 Characteristics: B Cross section of connecting ...
Siemens
5SL4304-6
from £ 20.15*
per piece
from £ 20.15*
per piece
 
 piece
Circuit breaker; 230/400VAC; Inom: 4A; 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: 4A IP rating: IP20 Character...
ETI
ETIMAT 10 3P B4
from £ 19.24*
per piece
from £ 19.24*
per piece
 
 piece
Circuit breaker; 230/400VAC; Inom: 4A; 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: 4A IP rating: IP20 Cha...
LOVATO Electric
P1MB3PB04
from £ 15.76*
per piece
from £ 15.76*
per piece
 
 piece
Circuit breaker; 230/400VAC; Inom: 4A; 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: 4A IP rating: IP20 Characteristics: A Cross section of connecting ...
Siemens
5SY4304-5
from £ 69.32*
per piece
from £ 69.32*
per piece
 
 piece
Circuit breaker; 230/400VAC; Inom: 4A; 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: 4A IP rating: IP20 Characteristics: K Cross section of co...
Eaton
FAZ-K4/3N
from £ 91.19*
per piece
from £ 91.19*
per piece
 
 piece
Circuit breaker; 230/400VAC; Inom: 4A; Poles: 3+N; Charact: D; 6kA (2 offers) 
Manufacturer: EATON ELECTRIC Mounting: for DIN rail mounting Rated voltage: 230/400V AC Operating temperature: -25...75°C Current rating: 4A IP rating: IP20 Characteristics: D Cross section of conn...
Eaton
FAZ6-D4/3N
from £ 57.59*
per piece
from £ 57.59*
per piece
 
 piece
Circuit breaker; 230/400VAC; Inom: 4A; 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: 4A IP rating: IP20 Character...
ETI
ETIMAT 6 3P+N D4
from £ 32.67*
per piece
from £ 32.67*
per piece
 
 piece
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