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  Circuit Breakers (8,736 items)

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Circuit breaker; 230/400VAC; Inom: 20A; Poles: 3+N; Charact: B; 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: B Cross section of conne...
HONGFA RELAY
UEB6-63M/B203N
from £ 8.31*
per piece
 
 piece
Circuit breaker; 230/400VAC; Inom: 20A; Poles: 3+N; Charact: B; 6kA (1 offer) 
Manufacturer: SIEMENS Mounting: for DIN rail mounting Rated voltage: 230/400V AC Operating temperature: -25...55°C Current rating: 20A IP rating: IP20 Characteristics: B Cross section of connecting...
Siemens
5SY6620-6
from £ 36.73*
per piece
 
 piece
ABB S203-B20NA 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...
ABB
S203-B20NA
from £ 28.47*
per piece
 
 piece
Circuit breaker; 230/400VAC; Inom: 20A; 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: 20A IP rating: IP20 Characte...
ETI
ETIMAT 6 3P+N B20
from £ 14.87*
per piece
 
 piece
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...
Eaton
HN-B20/3N
from £ 25.24*
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...
HONGFA RELAY
UEB6-63L/B203N
from £ 8.20*
per piece
 
 piece
Hager NCN620 electrical enclosure accessory (1 offer)
Hager
NCN620
from £ 49.01*
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...
ETI
ETIMAT 10 3P+N C20
from £ 15.70*
per piece
 
 piece
Circuit breaker; 230/400VAC; Inom: 20A; Poles: 3+N; Charact: C; 10kA (1 offer) 
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...
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...
HONGFA RELAY
UEB6-63H/C203N
from £ 12.41*
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...
ETI
ETIMAT P10 3P+N C20
from £ 17.50*
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...
Eaton
FAZ-C20/3N
from £ 41.01*
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...
Eaton
AZ-3N-C20
from £ 218.06*
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...
Eaton
FAZT-C20/3N
from £ 104.45*
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...
Siemens
5SY6620-7
from £ 50.16*
per piece
 
 piece
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