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  20a circuit breaker  (527 filtered offers of 5,363,584 product items)

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Techna T1620 20A Panel Mount Circuit Breaker (1 offer) 
The Techna 20A panel mount circuit breaker with quick connect tabs is a single pole manual reset circuit breakers.These high quality component has been manufactured using only the finest materials ...
Techna
T1620
from £ 1.6925*
per piece
 
 piece
ETA Thermal Circuit Breaker - 1170 Single Pole 28V dc Voltage Rating, 20A Current Rating / 854475 (2 offers) 
Circuit Breaker Blade Style 1170 Series. Extremely small circuit breaker, with similar characteristics to the 1610 series, featuring:. Manual trip (SET) facility Voltage rating of 28Vdc Enhanced li...
ETA
1170-21-20A
from £ 11.277*
per piece
 
 piece
ETA Thermal Circuit Breaker - 1610 Single Pole 32V dc Voltage Rating, 20A Current Rating / 409902 (2 offers) 
Blade Style Circuit Breaker 1610 Series. Extremely compact Voltage rating of 32Vdc Improved overcurrent protection May be reset Typical tripping time2I ;sub>N ;/sub>: 10 seconds Use with fuseholder...
ETA
1610-21-20A
from £ 8.722*
per piece
 
 piece
Schneider Electric GB2 (2 offers)
Schneider Electric
GB2DB22
from £ 49.50*
per piece
 
 piece
EATON CUTLER HAMMER FAZ-D20/2-NA CIRCUIT BREAKER, THERMAL MAGNETIC, 2P, 2 (1 offer) 
SVHC No SVHC (17-Dec-2015) Voltage Rating VAC 480 VAC Product Range FAZ Series Circuit Breaker Mounting DIN Rail No. of Poles 2 Pole Voltage Rating VDC - Current Rating 20 A
Eaton
FAZ-D20/2-NA
from £ 96.03*
per piece
 
 piece
ABB 2CDS213001R0204 circuit breaker Miniature circuit breaker 3 (1 offer) 
Compact Home SH200 miniature circuit breakers are current limiting. They have two different tripping mechanisms, the delayed thermal tripping mechanism for overload protection and the electromechan...
ABB
2CDS213001R0204
from £ 34.75*
per piece
 
 piece
ABB S201-B20 CIRCUIT BREAKER, THERMAL MAG, 1 POLE (1 offer) 
Product Range System Pro M Compact S200 Circuit Breaker Mounting DIN Rail Voltage Rating VAC 277 VAC Current Rating 20 A Voltage Rating VDC - SVHC To Be Advised No. of Poles 1 Pole
ABB
S201-B20
from £ 15.05*
per piece
 
 piece
EATON HEINEMANN JA1S-D3-AB-01-D-A-20-2 CIRCUIT BREAKER, HYDROMAGNETIC, 1P, 250V (1 offer) 
No. of Poles 1 Pole Dielectric Strength - Input Voltage VAC 250 V Interrupting Capacity 5 kA SVHC To Be Advised Product Range J Series Trip Time 18 s Current Rating 20 A
Eaton
JA1S-D3-AB-01-D-A-20-2
from £ 21.07*
per piece
 
 piece
ABB S201-C20 circuit breaker Miniature circuit breaker 1 (4 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
2CDS251001R0204
from £ 4.40*
per piece
 
 piece
Schneider Electric A9F54220 Acti 9 2P 20A Miniature Circuit Breaker MCB Curve C (3 offers) 
The Schneider Electric A9F54220 is a 2-pole 20A miniature circuit breaker with thermal-magnetic over-current protection and a type C curve code. It is part of Schneider Electric's Acti 9 range.
Schneider Electric
A9F54220
from £ 60.212*
per piece
 
 piece
ABB S403M-K20NP circuit breaker Miniature circuit breaker 4 (2 offers) 
SMISSLINE TP S400M are a current limiting miniature circuit breakers. They have two different tripping mechanisms, the delayed thermal tripping mechanism for overload protection and the electromech...
ABB
2CCS573103R8487
from £ 150.62*
per piece
 
 piece
SCHURTER TA45-ABTBF200C0 CIRCUIT BREAKER, THERMAL, 1P, 240V, 20A, (1 offer) 
No. of Poles 1 Pole Product Range TA45 Series SVHC No SVHC (14-Jun-2023) Voltage Rating VDC 60 VDC Circuit Breaker Mounting Panel Current Rating 20 A Voltage Rating VAC 240 VAC
Schurter
TA45-ABTBF200C0
from £ 18.09*
per piece
 
 piece
ABB S802PV-SP20 circuit breaker Miniature circuit breaker 2 (1 offer) 
The S802HV is a High Performance Circuit breaker, with cage terminal, long separating plates and a rated current. It is a current limiting device with a maximum breaking capacity of 4kA at 580/1000...
ABB
2CCF019600R0001
£ 94.417*
per piece
 
 piece
ABB S201M-D20 CIRCUIT BREAKER, THERMAL MAG, 1 POLE (3 offers) 
Product Range System Pro M Compact S200 Circuit Breaker Mounting DIN Rail Voltage Rating VAC 230 VAC Current Rating 20 A Voltage Rating VDC - SVHC To Be Advised No. of Poles 1 Pole
ABB
S201M-D20
from £ 14.999*
per piece
 
 piece
TELEMECANIQUE SENSORS QO120 CIRCUIT BREAKER, THERMAL MAGNETIC, 1P, 2 (1 offer) 
No. of Poles 1 Pole Voltage Rating VAC 240 VAC SVHC To Be Advised Product Range QO Series Voltage Rating VDC 48 VDC Circuit Breaker Mounting Plug On Current Rating 20 A
Schneider Electric
QO120
from £ 15.66*
per piece
 
 piece
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