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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

277/480 VAC 50/60 Hz, 6 A, 2-Pole, 10 kA, 8 to 12 x Rated Current, Line/Load Ter...
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Eaton FAZ supplementary protector,UL 1077 Industrial miniature circuit breaker -...
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Eaton FAZ supplementary protector,UL 1077 Industrial miniature circuit breaker -...
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Eaton FAZ supplementary protector,UL 1077 Industrial miniature circuit breaker -...
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FAZ-C8/3 Eaton - UL 1077 Industrial Miniature Circuit Breaker - Supplementary Pr...
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Eaton FAZ supplementary protector,UL 1077 Industrial miniature circuit breaker -...
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FAZ-D40/3 Eaton - UL 1077 Industrial Miniature Circuit Breaker - Supplementary P...
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FAZ-B32/3N Eaton - UL 1077 Industrial Miniature Circuit Breaker - Supplementary ...
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Eaton FAZ supplementary protector,UL 1077 Industrial miniature circuit breaker -...
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FAZ-C50/3N Eaton - Eaton UL 1077 Industrial miniature circuit breaker - suppleme...
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| Item | Manufacturer | Price | Stock | Delivery | |
|---|---|---|---|---|---|
![]() | FAZ-K6/2 277/480 VAC 50/60 Hz, 6 A, 2-Pole, 10 kA, 8 to 12 x Rated Current, Line/Load Ter... | Eaton | $469.95 | Quick Quote | |
![]() | FAZ-B16/3 Eaton FAZ supplementary protector,UL 1077 Industrial miniature circuit breaker -... | Eaton | $694.58 | Quick Quote | |
![]() | FAZ-B50/3 Eaton FAZ supplementary protector,UL 1077 Industrial miniature circuit breaker -... | Eaton | $694.58 | Quick Quote | |
![]() | FAZ-C2/3 Eaton FAZ supplementary protector,UL 1077 Industrial miniature circuit breaker -... | Eaton | $694.58 | Quick Quote | |
![]() | FAZ-C8/3 FAZ-C8/3 Eaton - UL 1077 Industrial Miniature Circuit Breaker - Supplementary Pr... | Eaton | $694.58 | Quick Quote | |
![]() | FAZ-C20/3 Eaton FAZ supplementary protector,UL 1077 Industrial miniature circuit breaker -... | Eaton | $694.58 | Quick Quote | |
![]() | FAZ-D40/3 FAZ-D40/3 Eaton - UL 1077 Industrial Miniature Circuit Breaker - Supplementary P... | Eaton | $694.58 | Quick Quote | |
![]() | FAZ-B32/3N FAZ-B32/3N Eaton - UL 1077 Industrial Miniature Circuit Breaker - Supplementary ... | Eaton | $910.76 | Quick Quote | |
![]() | FAZ-C10/3N Eaton FAZ supplementary protector,UL 1077 Industrial miniature circuit breaker -... | Eaton | $910.76 | Quick Quote | |
![]() | FAZ-C50/3N FAZ-C50/3N Eaton - Eaton UL 1077 Industrial miniature circuit breaker - suppleme... | Eaton | $910.76 | Quick Quote | |