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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
| Item | Manufacturer | Price | Stock | Delivery | |
|---|---|---|---|---|---|
| 1D30DL Circuit Breaker 30A, 1 Pole, 125V DC, UL489 | Altech Corp. | $41.24 | Quick Quote | |
| 1D30UL Circuit Breaker 30A, 1 Pole, 277V AC, UL489 | Altech Corp. | $38.73 | Quick Quote | |
| 1D40UL Circuit Breaker 40A, 1 Pole, 277V AC, UL489 | Altech Corp. | $41.24 | Quick Quote | |
| 1D4DL Circuit Breaker 4A, 1 Pole, 125V DC, UL489 | Altech Corp. | $41.24 | Quick Quote | |
| 1D50DL Circuit Breaker 50A, 1 Pole, 125V DC, UL489 | Altech Corp. | $43.70 | Quick Quote | |
| 1D4UL Circuit Breaker 4A, 1 Pole, 277V AC, UL489 | Altech Corp. | $38.73 | Quick Quote | |
| 1D60UL Circuit Breaker 60A, 1 Pole, 277V AC, UL489 | Altech Corp. | $41.24 | Quick Quote | |
| 1DU15L Circuit Breaker 15A, 1 Pole, 277V AC, UL489 | Altech Corp. | $35.74 | Quick Quote | |
| 1DU1L Circuit Breaker 1A, 1 Pole, 277V AC, UL489 | Altech Corp. | $35.74 | Quick Quote | |
| 1DU2L Circuit Breaker 2A, 1 Pole, 277V AC, UL489 | Altech Corp. | $35.74 | Quick Quote | |