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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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452D371G12
452D371G12
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Eaton
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452D371G13
452D371G13
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Eaton
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452D371G14
452D371G14
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Eaton
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452D371G15
452D371G15
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Eaton
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452D371G18
452D371G18
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Eaton
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452D371G19
452D371G19
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Eaton
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452D371G20
452D371G20
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Eaton
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452D371G21
452D371G21
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Eaton
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452D371G22
452D371G22
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Eaton
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452D371G23
452D371G23
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Eaton
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452D371G24
452D371G24
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Eaton
3
452D371G25
452D371G25
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Eaton
3
452D371G28
452D371G28
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Eaton
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452D371G29
452D371G29
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Eaton
3
452D371G30
452D371G30
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Eaton
3
452D385G13
452D385G13
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Eaton
3
452D821G21
452D821G21
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Eaton
3
452D837G02
452D837G02
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Eaton
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452D837G03
452D837G03
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Eaton
-
457D446G03
457D446G03
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Eaton
2
457D446G05
457D446G05
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Eaton
2
457D446G07
457D446G07
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Eaton
2
457D446G09
457D446G09
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Eaton
2
457D446G11
457D446G11
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Eaton
2
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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