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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.
SU203ML-K63 ABB Control - Miniature Circuit Breaker, 3 pole, 63A, K trip curve, ...
84 in stock
24 hours
3C63UL Altech - 3C63UL, 63A, CIRCUIT BREAKER, C CHAR,3POLE,240VAC,UL489
4 in stock
24 hours
Circuit Breaker, 1 Pole, 4 Amp, 80 VDC, Instantaneous, UL489A
11 in stock
Quick Quote
Circuit Breaker, 1P, 125 VDC, 5A, Instantaneous Trip, UL489A, 13mm Module Width,...
5 in stock
Quick Quote
| Item | Manufacturer | Price | Stock | Delivery | |
|---|---|---|---|---|---|
| SU201M-K25 SU201M-K25 ABB Control - UL489 MCB 1P K 25A 480/277 | ABB Control | $102.07 | 12 in stock | 24 hours |
| SU203ML-K63 SU203ML-K63 ABB Control - Miniature Circuit Breaker, 3 pole, 63A, K trip curve, ... | ABB Control | $507.86 | 84 in stock | 24 hours |
| 2D2UL Circuit Breaker 2A, 2 Pole, 480Y/277V AC, UL489 | Altech Corp. | $65.10 | 4 in stock | 24 hours |
| 2CU20L Circuit Breaker 20A, 2 Pole, 480Y/277V AC, UL489 | Altech Corp. | $60.06 | 1 in stock | 24 hours |
| 1C3UL Circuit Breaker 3A, 1 Pole, 277V AC, UL489 | Altech Corp. | $32.55 | 6 in stock | 24 hours |
| 3C63UL 3C63UL Altech - 3C63UL, 63A, CIRCUIT BREAKER, C CHAR,3POLE,240VAC,UL489 | Altech Corp. | $103.95 | 4 in stock | 24 hours |
| 2D4UL Circuit Breaker 4A, 2 Pole, 480Y/277V AC, UL489 | Altech Corp. | $65.10 | 12 in stock | 24 hours |
| QY-1-13-DM-OP-04 Circuit Breaker, 1 Pole, 4 Amp, 80 VDC, Instantaneous, UL489A | CBI Electric | 11 in stock | Quick Quote | |
| QY-1-13-DM-OP-5A-B1 Circuit Breaker, 1P, 125 VDC, 5A, Instantaneous Trip, UL489A, 13mm Module Width,... | CBI Electric | 5 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 | |