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Miniature Circuit Breakers (MCBs)
Miniature Circuit Breakers (MCBs) on Powermatic Associates

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.
2,750 products available



Eaton FAZ branch protector,UL 489 Industrial miniature circuit breaker - supplem...
2 in stock
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Eaton FAZ branch protector,UL 489 Industrial miniature circuit breaker - supplem...
1 in stock
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Eaton FAZ branch protector,UL 489 Industrial miniature circuit breaker - supplem...
10 in stock
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Schneider Electric M9F53250 is a Miniature Circuit Breaker (MCB) within the C60B...
2 in stock
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EATON FAZ BRANCH PROTECTOR,UL 489 INDUSTRIAL MINIATURE CIRCUIT BREAKER - SUPPLEM
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FAZ-B2/1N Eaton - UL 1077 Industrial Miniature Circuit Breaker - Supplementary P...
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Eaton FAZ supplementary protector,UL 1077 Industrial miniature circuit breaker -...
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| Item | Manufacturer | Price | Stock | Delivery | |
|---|---|---|---|---|---|
![]() | 1D10DL Circuit Breaker 10A, 1 Pole, 125V DC, UL489 | Altech Corp. | $35.70 | 1 in stock | 24 hours |
![]() | SU201M-C8 SU201M-C8 ABB Control - UL489 MCB 1P C 8A 480/277 | ABB Control | $17.98 | 2 in stock | 24 hours |
![]() | FAZ-D15/1-NA-L-SP Eaton FAZ branch protector,UL 489 Industrial miniature circuit breaker - supplem... | Eaton | 2 in stock | Quick Quote | |
![]() | FAZ-C20/2-NA-DC Eaton FAZ branch protector,UL 489 Industrial miniature circuit breaker - supplem... | Eaton | 1 in stock | Quick Quote | |
![]() | FAZ-D10/1-NA-SP Eaton FAZ branch protector,UL 489 Industrial miniature circuit breaker - supplem... | Eaton | 10 in stock | Quick Quote | |
![]() | M9F53250 Schneider Electric M9F53250 is a Miniature Circuit Breaker (MCB) within the C60B... | Schneider Electric | 2 in stock | Quick Quote | |
![]() | FAZ-C7/1-RT-SP Eaton FAZ-C7/1-RT-SP Miniature Circuit Breakers (MCBs) EA | Eaton | Quick Quote | ||
![]() | FAZ-C63/1-NA-SP EATON FAZ BRANCH PROTECTOR,UL 489 INDUSTRIAL MINIATURE CIRCUIT BREAKER - SUPPLEM | Eaton | Quick Quote | ||
![]() | FAZ-B2/1N FAZ-B2/1N Eaton - UL 1077 Industrial Miniature Circuit Breaker - Supplementary P... | Eaton | Quick Quote | ||
![]() | FAZ-B3/1N Eaton FAZ supplementary protector,UL 1077 Industrial miniature circuit breaker -... | Eaton | Quick Quote | ||