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  Circuit Breakers (8,725 items)

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Circuit breaker; 230/400VAC; Inom: 20A; Poles: 3+N; 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: 20A IP rating: IP20 Ele...
1
Eaton
HN-B20/3N
from £ 24.79*
per piece
 
 piece
Circuit breaker; 230/400VAC; Inom: 20A; Poles: 3+N; Charact: B; IP20 (1 offer) 
Manufacturer: HONGFA RELAY Mounting: for DIN rail mounting Rated voltage: 230/400V AC Operating temperature: -30...70°C Current rating: 20A IP rating: IP20 Characteristics: B Cross section of conne...
1
HONGFA RELAY
UEB6-63L/B203N
from £ 7.91*
per piece
 
 piece
Hager NCN620 electrical enclosure accessory (1 offer)
1
Hager
NCN620
from £ 48.18*
per piece
 
 piece
Circuit breaker; 230/400VAC; Inom: 20A; Poles: 3+N; 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: 20A IP rating: IP20 Characte...
1
ETI
ETIMAT 10 3P+N C20
from £ 15.25*
per piece
 
 piece
Circuit breaker; 230/400VAC; Inom: 20A; 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: 20A IP rating: IP20 Characteristics: C Cross section of connecting...
2
Siemens
5SY4620-7
from £ 50.54*
per piece
 
 piece
Circuit breaker; 230/400VAC; Inom: 20A; Poles: 3+N; Charact: C; 10kA (1 offer) 
Manufacturer: HONGFA RELAY Mounting: for DIN rail mounting Rated voltage: 230/400V AC Operating temperature: -30...70°C Current rating: 20A IP rating: IP20 Characteristics: C Cross section of conne...
1
HONGFA RELAY
UEB6-63H/C203N
from £ 12.53*
per piece
 
 piece
Circuit breaker; 230/400VAC; Inom: 20A; Poles: 3+N; 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: 20A IP rating: IP20 Characte...
1
ETI
ETIMAT P10 3P+N C20
from £ 17.85*
per piece
 
 piece
Circuit breaker; 230/400VAC; Inom: 20A; Poles: 3+N; Charact: C; 15kA (1 offer) 
Manufacturer: EATON ELECTRIC Mounting: for DIN rail mounting Mechanical durability: 10000 cycles Rated voltage: 230/400V AC Current rating: 20A IP rating: IP20 Characteristics: C Cross section of c...
1
Eaton
FAZ-C20/3N
from £ 41.26*
per piece
 
 piece
Circuit breaker; 230/400VAC; Inom: 20A; Poles: 3+N; Charact: C; 25kA (1 offer) 
Manufacturer: EATON ELECTRIC Mounting: for DIN rail mounting Rated voltage: 230/400V AC Operating temperature: -25...55°C Current rating: 20A IP rating: IP20 Characteristics: C Cross section of con...
1
Eaton
AZ-3N-C20
from £ 218.42*
per piece
 
 piece
Circuit breaker; 230/400VAC; Inom: 20A; Poles: 3+N; 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: 20A IP rating: IP20 Characteristics: C Cross section of con...
1
Eaton
FAZT-C20/3N
from £ 104.80*
per piece
 
 piece
Circuit breaker; 230/400VAC; Inom: 20A; Poles: 3+N; Charact: C; 6kA (2 offers) 
Manufacturer: SIEMENS Mounting: for DIN rail mounting Rated voltage: 230/400V AC Operating temperature: -25...55°C Current rating: 20A IP rating: IP20 Characteristics: C Cross section of connecting...
2
Siemens
5SY6620-7
from £ 48.79*
per piece
 
 piece
Circuit breaker; 230/400VAC; Inom: 20A; 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: 20A IP rating: IP20 Characteristics: C Cross section of conne...
1
HONGFA RELAY
UEB6-63M/C203N
from £ 7.21*
per piece
 
 piece
Circuit breaker; 230/400VAC; Inom: 20A; Poles: 3+N; Charact: C; 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: 20A IP rating: IP20 Ele...
1
Eaton
HN-C20/3N
from £ 25.19*
per piece
 
 piece
ABB 2CDS253103R0204 circuit breaker Miniature circuit breaker (2 offers) 
System pro M compact S200 miniature circuit breakers are current limiting. They have two different tripping mechanisms, the delayed thermal tripping mechanism for overload protection and the electr...
2
ABB
2CDS253103R0204
from £ 30.15*
per piece
 
 piece
Circuit breaker; 230/400VAC; Inom: 20A; 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: 20A IP rating: IP20 Characte...
1
ETI
ETIMAT 6 3P+N C20
from £ 15.11*
per piece
 
 piece
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