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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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2147A47G11
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Eaton
2147A88G04
2147A88G04
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2608D25G05
2608D25G05
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2608D25G13
2608D25G13
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2610D40G03A
2610D40G03A
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5664D54G71
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6LS500T
6LS500T
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CH250CHF250
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CH9SF3125S
CH9SF3125S
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FB3035VL
FB3035VL
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Westinghouse
FB3100MR
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SNT3P11
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WSPB1030DMR912
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Westinghouse
12CSN1200
12CSN1200
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12CSN900
12CSN900
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1492D92G20
1492D92G20
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Eaton
223P429H01
223P429H01
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Westinghouse
4KES400T1
4KES400T1
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Eaton
5720B33G02
5720B33G02
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Eaton
5720B33G11
5720B33G11
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Eaton
6605C1G03
6605C1G03
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Eaton
8CSM500
8CSM500
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Westinghouse
8CSM600
8CSM600
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CH9SF2125
CH9SF2125
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Eaton
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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