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  20a circuit breaker  (854 filtered offers of 5,368,636 product items)

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Typ: BA2-B0-34-620-121-D CIRCUIT BREAKER, HYDROMAGNETIC, 2P, 277V (1 offer) 
Current Rating 20 A Input Voltage VAC 277 V No. of Poles 2 Pole Dielectric Strength 3.75 kV SVHC No SVHC (27-Jun-2018) Trip Time 20 s Interrupting Capacity 5 kA Product Range B Series
Carling Technologies
BA2-B0-34-620-121-D
from £ 55.38*
per piece
 
 piece
ABB S201-K20NA circuit breaker Miniature circuit breaker Type K 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-K20NA
£ 60.757*
per piece
 
 piece
Schneider Electric A9N18376 circuit breaker 4 (1 offer)
Schneider Electric
A9N18376
from £ 183.05*
per piece
 
 piece
Typ: CA3-B0-34-620-121-C CIRCUIT BREAKER, 3 POLE, 20A, 277VAC, Pr (1 offer) 
Dielectric Strength 1.96 kV No. of Poles 3 Pole Trip Time 100 s Product Range C Series Interrupting Capacity 5 kA Input Voltage VAC 277 V Current Rating 20 A SVHC No SVHC (27-Jun-2018)
Carling Technologies
CA3-B0-34-620-121-C
from £ 151.44*
per piece
 
 piece
SCHNEIDER ELECTRIC A9F54320 CIRCUIT BREAKER, THERMAL MAGNETIC, 3POLE (2 offers) 
Circuit Breaker Mounting DIN Rail Voltage Rating VAC 440 VAC Product Range iC60H Current Rating 20 A Voltage Rating VDC 133 VDC SVHC No SVHC (15-Jan-2018) No. of Poles 3 Pole
Schneider Electric
A9F54320
from £ 87.606*
per piece
 
 piece
SCHNEIDER ELECTRIC A9F55120 CIRCUIT BREAKER, THERMAL MAGNETIC, 1POLE (2 offers) 
Product Range iC60H Circuit Breaker Mounting DIN Rail Voltage Rating VAC 240 VAC Current Rating 20 A Voltage Rating VDC 72 VDC SVHC No SVHC (15-Jan-2018) No. of Poles 1 Pole
Schneider Electric
A9F55120
from £ 23.315*
per piece
 
 piece
SCHNEIDER ELECTRIC A9F55220 CIRCUIT BREAKER, THERMAL MAGNETIC, 2POLE (2 offers) 
Product Range iC60H Circuit Breaker Mounting DIN Rail Voltage Rating VAC 440 VAC Current Rating 20 A Voltage Rating VDC 133 VDC SVHC No SVHC (15-Jan-2018) No. of Poles 2 Pole
Schneider Electric
A9F55220
from £ 67.895*
per piece
 
 piece
Typ: W67-X2Q12-20 CIRCUIT BREAKER, HYDROMAGNETIC, 1P, 277V (1 offer) 
Interrupting Capacity 5 kA Input Voltage VAC 277 V SVHC Cadmium oxide Trip Time 20 s Product Range W6 Series Current Rating 20 A No. of Poles 1 Pole Dielectric Strength 1.5 kV
TE Connectivity
W67-X2Q12-20
from £ 26.13*
per piece
 
 piece
SCHNEIDER ELECTRIC A9F55320 CIRCUIT BREAKER, THERMAL MAGNETIC, 3POLE (2 offers) 
Product Range iC60H Circuit Breaker Mounting DIN Rail Voltage Rating VAC 440 VAC Current Rating 20 A Voltage Rating VDC 133 VDC SVHC No SVHC (15-Jan-2018) No. of Poles 3 Pole
Schneider Electric
A9F55320
from £ 93.09*
per piece
 
 piece
Typ: W68-X2Q12-20 CIRCUIT BREAKER, HYDROMAGNETIC, 2P, 277V (1 offer) 
Current Rating 20 A SVHC No SVHC (15-Jan-2018) Interrupting Capacity 5 kA Product Range W6 Series No. of Poles 2 Pole Trip Time 20 s Dielectric Strength 1.5 kV Input Voltage VAC 277 V
TE Connectivity
W68-X2Q12-20
from £ 62.21*
per piece
 
 piece
Murrelektronik Limited Mico Pro Distribution Block for use with Circuit Breaker / 2848052 (2 offers) 
Accessory Type = Distribution Block Range = Mico Pro
Murrelektronik
9000-41000-0000212
from £ 29.50*
per piece
 
 piece
SCHURTER CBE TA35-C124F200C0 CIRCUIT BREAKER, 20A, 2POLE, GREEN (1 offer) 
Product Range TA35 Circuit Breaker Mounting Panel Voltage Rating VAC 240 VAC Current Rating 20 A Voltage Rating VDC 60 VDC SVHC No SVHC (14-Jun-2023) No. of Poles 2 Pole
Schurter
CBE TA35-C124F200C0
from £ 12.56*
per piece
 
 piece
SCHURTER TA35-CBTWF200C0 CIRCUIT BREAKER, 2P, 20A (1 offer) 
Product Range TA35 Circuit Breaker Mounting Panel Voltage Rating VAC 240 VAC Current Rating 20 A Voltage Rating VDC 32 VDC SVHC No SVHC (14-Jun-2023) No. of Poles 2 Pole
Schurter
TA35-CBTWF200C0
from £ 9.47*
per piece
 
 piece
WEIDMULLER 9926251020 CIRCUIT BREAKER, HYDROMAGNETIC, 1P, 120V (1 offer) 
Current Rating 20 A Interrupting Capacity 10 kA Input Voltage VAC 120 V Product Range 9926 Series No. of Poles 1 Pole SVHC Cadmium oxide Dielectric Strength 1.5 kV Trip Time 28 s
Weidmüller
9926251020
from £ 14.21*
per piece
 
 piece
WEIDMULLER 9926253520 CIRCUIT BREAKER, HYDROMAGNETIC, 3P, 480V (1 offer) 
No. of Poles 3 Pole Input Voltage VAC 480 V Dielectric Strength 1.5 kV Trip Time 40 s Current Rating 20 A SVHC No SVHC (23-Jan-2024) Interrupting Capacity 5 kA Product Range 9926 Series
Weidmüller
9926253520
from £ 230.59*
per 4 pieces
 
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