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  Circuit Breakers (8,736 items)

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Circuit breaker; 230/400VAC; Inom: 4A; Poles: 3+N; Charact: C; 6kA (1 offer) 
Manufacturer: HONGFA RELAY Mounting: for DIN rail mounting Rated voltage: 230/400V AC Operating temperature: -30...70°C Current rating: 4A IP rating: IP20 Characteristics: C Cross section of connec...
HONGFA RELAY
UEB6-63M/C043N
from £ 11.84*
per piece
 
 piece
Circuit breaker; 230/400VAC; Inom: 4A; Poles: 3+N; 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 3P+N C4
from £ 28.99*
per piece
 
 piece
Circuit breaker; 230/400VAC; Inom: 4A; Poles: 3+N; Charact: D; 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: D Cross section of connecting ...
Siemens
5SY4604-8
from £ 87.20*
per piece
 
 piece
Circuit breaker; 230/400VAC; Inom: 4A; Poles: 3+N; Charact: D; 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+N D4
from £ 43.05*
per piece
 
 piece
Eaton FAZT-D4/3N circuit breaker Miniature circuit breaker Type D 4 (1 offer) 
Miniature circuit breaker (MCB), FAZ-T, 3-pole+N, tripping characteristic: D, rated current In: 4 A, Switchgear for industrial and advanced commercial applications
Eaton
241183
from £ 62.85*
per piece
 
 piece
Circuit breaker; 230/400VAC; Inom: 4A; Poles: 3+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: 4A IP rating: IP20 Characteristics: D Cross section of conn...
Eaton
FAZ6-D4/3N
from £ 54.04*
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 £ 31.75*
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 £ 91.62*
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 £ 68.75*
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 £ 37.28*
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 £ 22.05*
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 £ 19.58*
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 £ 19.18*
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 £ 15.92*
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 £ 67.68*
per piece
 
 piece
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