All categories
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






3C63UL Altech - 3C63UL, 63A, CIRCUIT BREAKER, C CHAR,3POLE,240VAC,UL489
Quick Quote




Circuit Breaker, 1 Pole, 10 Amp, 80 VDC, Instantaneous, UL489A
Quick Quote
| Item | Manufacturer | Price | Stock | Delivery | |
|---|---|---|---|---|---|
![]() | 1C4DL Circuit Breaker 4A, 1 Pole, 125V DC, UL489 | Altech Corp. | $34.66 | Quick Quote | |
![]() | 2D5DL Circuit Breaker 5A, 2 Pole, 250V DC, UL489 | Altech Corp. | $69.30 | Quick Quote | |
![]() | 2D20UL Circuit Breaker 20A, 2 Pole, 480Y/277V AC, UL489 | Altech Corp. | $65.10 | Quick Quote | |
![]() | 1D3UL Circuit Breaker 3A, 1 Pole, 277V AC, UL489 | Altech Corp. | $32.55 | Quick Quote | |
![]() | 1C3UL Circuit Breaker 3A, 1 Pole, 277V AC, UL489 | Altech Corp. | $32.55 | Quick Quote | |
![]() | 3C63UL 3C63UL Altech - 3C63UL, 63A, CIRCUIT BREAKER, C CHAR,3POLE,240VAC,UL489 | Altech Corp. | $103.95 | Quick Quote | |
![]() | 2D4UL Circuit Breaker 4A, 2 Pole, 480Y/277V AC, UL489 | Altech Corp. | $65.10 | Quick Quote | |
![]() | 2D2UL Circuit Breaker 2A, 2 Pole, 480Y/277V AC, UL489 | Altech Corp. | $65.10 | Quick Quote | |
![]() | 2CU20L Circuit Breaker 20A, 2 Pole, 480Y/277V AC, UL489 | Altech Corp. | $60.06 | Quick Quote | |
![]() | QY-1-13-DM-OP-10 Circuit Breaker, 1 Pole, 10 Amp, 80 VDC, Instantaneous, UL489A | CBI Electric | Quick Quote | ||