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Circuit Breaker

For power distribution and electrical protection systems, circuit breakers are among the most critical components for safeguarding equipment, personnel, and facilities from electrical overloads and short circuits. Circuit breakers automatically interrupt electrical current flow when abnormal conditions are detected, protecting circuits from damage while allowing manual reset and continued operation. Electrical.com carries an extensive selection of circuit breakers from all major manufacturers, including new, used, surplus, and re-certified options. These components are designed to meet the diverse needs of commercial buildings, manufacturing facilities, data centers, and industrial power distribution applications.
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1A33569G05
1A33569G05
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Westinghouse
1KES110T
1KES110T
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Cutler Hammer
25RES125T
25RES125T
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25RES12T
25RES12T
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Cutler Hammer
349A613G01
349A613G01
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Westinghouse
349A669G03
349A669G03
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Westinghouse
3755A19G01
3755A19G01
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Westinghouse
3TA401KCW
3TA401KCW
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Cutler Hammer
436B923G01
436B923G01
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Cutler Hammer
437B146G04
437B146G04
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Westinghouse
449D431G03
449D431G03
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Cutler Hammer
503B601H11
503B601H11
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Eaton
504C323G07
504C323G07
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Cutler Hammer
567F759G01
567F759G01
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Westinghouse
591C755G01
591C755G01
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Eaton
666A347H07
666A347H07
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Westinghouse
666A347H17
666A347H17
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Eaton
6911D45G02
6911D45G02
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Eaton
6911D45G06
6911D45G06
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Eaton
6911D45G09
6911D45G09
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Eaton
6911D45G10
6911D45G10
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Cutler Hammer
692C215G01
692C215G01
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Westinghouse
693C618G01
693C618G01
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Westinghouse
693C618G02
693C618G02
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Westinghouse
Popular Circuit Breaker Manufacturers

Electrical.com stocks the largest inventory of circuit breakers in the world, with over 1 million square feet of new, used, surplus, and re-certified circuit protection equipment available for immediate shipment. From residential to industrial applications, across all voltage and amperage ratings, we have what you need when others say no. Our comprehensive circuit breaker inventory spans all voltage classes, amperage ratings, and pole configurations from all major manufacturers including current production and discontinued models from legacy suppliers. Available in new factory condition, surplus stock, and re-certified options‚ All backed by our standard 2-year Electrical.com warranty. Our circuit breakers serve critical applications across manufacturing facilities, commercial buildings, data centers, healthcare facilities, utilities and power generation, industrial plants, residential construction, telecommunications infrastructure, and process control installations.


Whether you're maintaining legacy equipment with obsolete circuit breaker models or sourcing current production components for new electrical systems, our 40+ warehouse locations across the US and Canada ensure rapid delivery to minimize your downtime and keep your operations running. Need circuit breakers now? Call 877-999-7077 or email [email protected]. With same-day shipping available and the right parts ready to ship from our nearest warehouse location, Electrical.com gets your operations back online fast. We can say yes when others have to say no.

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