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Miniature Circuit Breakers (MCBs)
Miniature Circuit Breakers (MCBs) on Advantage Electric Supply

Miniature Circuit Breakers (MCBs)
An MCB is an automatically operated electrical switch. Miniature circuit breakers are intended to prevent damage to an electrical circuit as a result of excess current.
4,555 products available

Circuit Breaker, 1 Pole, 1 Amp, 80 VDC, Instantaneous, UL489A
35 in stock
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277/480 VAC 50/60 Hz, 6 A, 2-Pole, 10/14 kA, 10 to 20 x Rated Current, Ring Tong...
16 in stock
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277/480 VAC 50/60 Hz, 3 A, 1-Pole, 10/14 kA, 5 to 10 x Rated Current, Ring Tongu...
1 in stock
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Eaton FAZ branch protector,UL 1077 Industrial miniature circuit breaker - supple...
4 in stock
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277/480 VAC 50/60 Hz, 10 A, 1-Pole, 10/14 kA, 10 to 20 x Rated Current, Ring Ton...
28 in stock
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277/480 VAC 50/60 Hz, 6 A, 1-Pole, 10/14 kA, 5 to 10 x Rated Current, Ring Tongu...
2 in stock
Quick Quote
Item | Manufacturer | Price | Stock | Delivery | |
---|---|---|---|---|---|
![]() | QY-1-13-DM-OP-01 Circuit Breaker, 1 Pole, 1 Amp, 80 VDC, Instantaneous, UL489A | CBI Electric | 35 in stock | Quick Quote | |
![]() | QY-1-13-DM-U2-05-B1 Circuit Breaker, 1 Pole, 5 Amp, 125 VDC, UL489 | CBI Electric | 5 in stock | Quick Quote | |
![]() | FAZ-D6/2-RT 277/480 VAC 50/60 Hz, 6 A, 2-Pole, 10/14 kA, 10 to 20 x Rated Current, Ring Tong... | Eaton | 16 in stock | Quick Quote | |
![]() | FAZ-C3/1-RT-SP 277/480 VAC 50/60 Hz, 3 A, 1-Pole, 10/14 kA, 5 to 10 x Rated Current, Ring Tongu... | Eaton | 1 in stock | Quick Quote | |
![]() | QY-1-13-DM-U2-60 Circuit Breaker, 1 Pole, 60 Amp, 80 VDC, UL489 | CBI Electric | 8 in stock | Quick Quote | |
![]() | QY-1-13-DM-U2-30 Circuit Breaker, 1 Pole, 30 Amp, 80 VDC, UL489 | CBI Electric | 3 in stock | Quick Quote | |
![]() | QY-1-13-DM-U2-20 Circuit Breaker, 1 Pole, 20 Amp, 80 VDC, UL489 | CBI Electric | 13 in stock | Quick Quote | |
![]() | FAZ-C5/1-RT-SP Eaton FAZ branch protector,UL 1077 Industrial miniature circuit breaker - supple... | Eaton | 4 in stock | Quick Quote | |
![]() | FAZ-D10/1-RT-SP 277/480 VAC 50/60 Hz, 10 A, 1-Pole, 10/14 kA, 10 to 20 x Rated Current, Ring Ton... | Eaton | 28 in stock | Quick Quote | |
![]() | FAZ-C6/1-RT-SP 277/480 VAC 50/60 Hz, 6 A, 1-Pole, 10/14 kA, 5 to 10 x Rated Current, Ring Tongu... | Eaton | 2 in stock | Quick Quote |