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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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Poles
PDG6XPXR32000E2R
PDG6XPXR32000E2R
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Cutler Hammer
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3
PDGXXA
PDGXXA
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Cutler Hammer
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QC3030HT
QC3030HT
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Eaton
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WMZT3D32
WMZT3D32
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Eaton
32
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151D786G01
151D786G01
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Cutler Hammer
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151D786G03
151D786G03
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Westinghouse
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151D786G05
151D786G05
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Westinghouse
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1A33568G01
1A33568G01
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Westinghouse
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1A33569G01
1A33569G01
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Eaton
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1A33569G04
1A33569G04
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Westinghouse
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1A33569G05
1A33569G05
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Westinghouse
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28B3402H19
28B3402H19
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Cutler Hammer
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349A521G01
349A521G01
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Eaton
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349A613G01
349A613G01
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Westinghouse
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349A669G03
349A669G03
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Westinghouse
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-
3752A06G01
3752A06G01
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Cutler Hammer
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-
3752A06G06
3752A06G06
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Westinghouse
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3755A19G01
3755A19G01
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Westinghouse
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436B923G01
436B923G01
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Cutler Hammer
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437B146G04
437B146G04
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Westinghouse
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449D431G02
449D431G02
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Westinghouse
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449D431G03
449D431G03
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Cutler Hammer
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503B601H11
503B601H11
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Eaton
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567F759G01
567F759G01
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Westinghouse
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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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