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  Circuit breakers  (18,807 offers of 5,350,911 product items)

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Circuit breaker; 230/400VAC; Inom: 20A; Poles: 2; Charact: B; 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: B Cross section of connecting...
Siemens
5SY4220-6
from £ 20.39*
per piece
 
 piece
Hager
MBN220E
from £ 14.05*
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 £ 7.36*
per piece
 
 piece
Circuit breaker; 230/400VAC; Inom: 20A; Poles: 2; 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...
Eaton
HN-C20/2
from £ 14.52*
per piece
 
 piece
Circuit breaker; 230/400VAC; Inom: 20A; Poles: 2; Charact: B; 10kA (2 offers) 
Manufacturer: LOVATO ELECTRIC Mounting: for DIN rail mounting Mechanical durability: 20000 cycles Rated voltage: 230/400V AC Operating temperature: -35...70°C Current rating: 20A IP rating: IP20 Ch...
LOVATO Electric
P1MB2PB20
from £ 9.30*
per piece
 
 piece
Circuit breaker; 230/400VAC; Inom: 20A; 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: 20A IP rating: IP20 Characteristics: C Cross section of connecting...
Siemens
5SL4220-7
from £ 14.30*
per piece
 
 piece
Hager
NCN620
from £ 44.87*
per piece
 
 piece
Circuit breaker; 230/400VAC; Inom: 20A; Poles: 2; Charact: D; 10kA (1 offer) 
Manufacturer: HAGER Mounting: for DIN rail mounting Mechanical durability: 20000 cycles Rated voltage: 230/400V AC Operating temperature: -25...60°C Current rating: 20A IP rating: IP20 Characterist...
Hager
NDN220
from £ 24.10*
per piece
 
 piece
Circuit breaker; 230/400VAC; Inom: 20A; Poles: 2; Charact: B; 6kA (3 offers) 
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: B Cross section of con...
Eaton
FAZ6-B20/2
from £ 25.69*
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 £ 95.32*
per piece
 
 piece
Circuit breaker; 230/400VAC; Inom: 20A; Poles: 2; 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 2P C20
from £ 9.33*
per piece
 
 piece
Circuit breaker; 230/400VAC; Inom: 20A; Poles: 2; Charact: C; 6kA (1 offer) 
Manufacturer: LS ELECTRIC Mounting: for DIN rail mounting Rated voltage: 230/400V AC Operating temperature: -5...40°C Current rating: 20A IP rating: IP20 Characteristics: C Cross section of connect...
LS ELECTRIC
BKJ63ND 2P C20
from £ 5.11*
per piece
 
 piece
Circuit breaker; 230/400VAC; Inom: 20A; Poles: 2; Charact: K; 6kA (1 offer) 
Manufacturer: ABB Mounting: for DIN rail mounting Rated voltage: 230/400V AC Operating temperature: -25...55°C Current rating: 20A IP rating: IP20 Electrical life: 20000 cycles Characteristics: K C...
ABB
2CDS252001R0487
from £ 19.89*
per piece
 
 piece
Circuit breaker; 230/400VAC; Inom: 20A; Poles: 2; 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-2-C20
from £ 114.63*
per piece
 
 piece
Circuit breaker; 230/400VAC; Inom: 20A; Poles: 2; Charact: D; 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: D Cross section of connecting...
Siemens
5SY4220-8
from £ 36.18*
per piece
 
 piece
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