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Miniature Circuit Breakers (MCBs)
Altech Corp. Miniature Circuit Breakers (MCBs) on Powermatic Associates


Miniature Circuit Breakers (MCBs)- Altech Corp.
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.

357 products available










| Item | Manufacturer | Price | Stock | Delivery | |
|---|---|---|---|---|---|
![]() | 3CU32L Circuit Breaker 32A, 3 Pole, 480Y/277V AC, UL489 | Altech Corp. | Quick Quote | ||
![]() | 3DU1.6L Circuit Breaker 1.6A, 3 Pole, 480Y/277V AC, UL489 | Altech Corp. | Quick Quote | ||
![]() | 3DU2L Circuit Breaker 2A, 3 Pole, 480Y/277V AC, UL489 | Altech Corp. | Quick Quote | ||
![]() | 3DU5L Circuit Breaker 5A, 3 Pole, 480Y/277V AC, UL489 | Altech Corp. | Quick Quote | ||
![]() | 1D6DL Circuit Breaker 6A, 1 Pole, 125V DC, UL489 | Altech Corp. | Quick Quote | ||
![]() | 3C12UL Circuit Breaker 12A, 3 Pole, 480Y/277V AC, UL489 | Altech Corp. | Quick Quote | ||
![]() | 3D20UL Circuit Breaker 20A, 3 Pole, 480Y/277V AC, UL489 | Altech Corp. | Quick Quote | ||
![]() | 2D2UL Circuit Breaker 2A, 2 Pole, 480Y/277V AC, UL489 | Altech Corp. | Quick Quote | ||
![]() | 2D6UL Circuit Breaker 6A, 2 Pole, 480Y/277V AC, UL489 | Altech Corp. | Quick Quote | ||
![]() | 2D16UL Circuit Breaker 16A, 2 Pole, 480Y/277V AC, UL489 | Altech Corp. | Quick Quote | ||