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  Circuit breakers  (18,820 offers of 5,558,179 product items)

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Circuit breaker; 230/400VAC; Inom: 4A; Poles: 4; 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
P1MB4PB04
from £ 22.93*
per piece
 
 piece
Circuit breaker; 230/400VAC; Inom: 4A; Poles: 2; Charact: C; 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: C Cross section of connecting ...
Siemens
5SL4204-7
from £ 19.42*
per piece
 
 piece
Circuit breaker; 230/400VAC; Inom: 4A; Poles: 3+N; 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
5SY4604-5
from £ 88.62*
per piece
 
 piece
Circuit breaker; 230/400VAC; Inom: 4A; Poles: 1; Charact: D; 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: D Cross section of connecting ...
Siemens
5SL4104-8
from £ 7.78*
per piece
 
 piece
Circuit breaker; 230/400VAC; Inom: 4A; Poles: 4; 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-B4/4
from £ 61.42*
per piece
 
 piece
Circuit breaker; 230/400VAC; Inom: 4A; Poles: 2; Charact: C; 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: C Cross section of conn...
Eaton
FAZT-C4/2
from £ 37.02*
per piece
 
 piece
Circuit breaker; 230/400VAC; Inom: 4A; Poles: 3+N; 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-B4/3N
from £ 82.40*
per piece
 
 piece
Circuit breaker; 230/400VAC; Inom: 4A; Poles: 1; 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-D4/1
from £ 10.72*
per piece
 
 piece
Hager
NCN404
from £ 90.54*
per piece
 
 piece
Circuit breaker; 230/400VAC; Inom: 4A; Poles: 2; Charact: C; 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 2P C4
from £ 13.61*
per piece
 
 piece
Circuit breaker; 230/400VAC; Inom: 4A; Poles: 3+N; 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+N B4
from £ 27.63*
per piece
 
 piece
Eaton
278609
from £ 23.063*
per piece
 
 piece
Circuit breaker; 230/400VAC; Inom: 4A; Poles: 4; Charact: C; 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: C Cross section of conn...
Eaton
FAZ6-C4/4
from £ 101.44*
per piece
 
 piece
Circuit breaker; 230/400VAC; Inom: 4A; Poles: 2; Charact: D; 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: 4A IP rating: IP20 Cha...
LOVATO Electric
P1MB2PD04
from £ 12.50*
per piece
 
 piece
Circuit breaker; 230/400VAC; Inom: 4A; Poles: 3+N; Charact: C; 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: C Cross section of connecting ...
Siemens
5SY4604-7
from £ 61.19*
per piece
 
 piece
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