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  20a circuit breaker  (568 filtered offers of 2,619,526 product items)

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Circuit breaker; 20A; MCB (1 offer) 
Manufacturer: SCHURTER Current rating: 20A Type of protection: circuit breaker Trade name: MCB
Schurter
4430.1838
from € 14.43*
per piece
 
 piece
Circuit breaker; 230/400VAC; 250VDC; Inom: 20A; Poles: 2; Charact: C (1 offer) 
Manufacturer: EATON ELECTRIC Mounting: for DIN rail mounting Mechanical durability: 20000 cycles Rated voltage: 250V DC;230/400V AC Operating temperature: -25...40°C Current rating: 20A IP rating: ...
Eaton
PL7-C20/2-DC
from € 34.86*
per piece
 
 piece
ABB S201-C20 circuit breaker Miniature circuit breaker 1 (1 offer) 
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
2CDS251001R0204
from € 4.96*
per piece
 
 piece
ABB S 201-B 20 circuit breaker (1 offer) 
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
2CDS251001R0205
from € 4.12*
per piece
 
 piece
ABB S201-C20NA circuit breaker Miniature circuit breaker Type C 1+N (1 offer) 
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
S201-C20NA
from € 15.14*
per piece
 
 piece
Schneider Electric
A9N18376
from € 214.83*
per piece
 
 piece
Circuit breaker; 230/400VAC; Inom: 20A; Poles: 1; 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: 20A IP rating: IP20 Characte...
ETI
ETIMAT P10 1P B20
from € 3.98*
per piece
 
 piece
Hager
MBN120E
from € 4.07*
per piece
 
 piece
Circuit breaker; 230/400VAC; Inom: 20A; Poles: 1; Charact: B; 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: B Cross section of connecting...
Siemens
5SY6120-6
from € 8.13*
per piece
 
 piece
Siemens
5SL4120-7
from € 6.12*
per piece
 
 piece
Schneider Electric
A9K02120
from € 3.75*
per piece
 
 piece
Circuit breaker; 230/400VAC; Inom: 20A; Poles: 1+N; Charact: C; 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
NCN520
from € 26.07*
per piece
 
 piece
Hager
MCN120E
from € 4.99*
per piece
 
 piece
Circuit breaker; 230/400VAC; Inom: 20A; Poles: 1+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...
ETI
ETIMAT 6 1P+N C20
from € 7.39*
per piece
 
 piece
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: -25...55°C Current rating: 20A IP rating: IP20 Characteristics: B Cross section of connecting...
Siemens
5SL4220-6
from € 12.77*
per piece
 
 piece
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