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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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8010409151
8010409151
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Schneider Electric
8012106350
8012106350
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Schneider Electric
80153-576-51R
80153-576-51R
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Allen-Bradley
8017578
8017578
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Rittal
80420-005-01
80420-005-01
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Schneider Electric
8068A62G02
8068A62G02
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Eaton
8087K27
8087K27
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Mcmaster Carr
810-A13B
810-A13B
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Allen-Bradley
811-414
811-414
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Wago
812510405
812510405
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Auer
814OB-14 X 14 WHT
814OB-14 X 14 WHT
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Hart & Cooley
815001C
815001C
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Littelfuse
8151.25C
8151.25C
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Littelfuse
82-18260
82-18260
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Defender
8340-F130-K4M2-ALH0-3A
8340-F130-K4M2-ALH0-3A
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Eta Engineering Technology
83432
83432
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Miller
83437
83437
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Enersys
8345-B01Z-V3K1-DB1B2B-10A
8345-B01Z-V3K1-DB1B2B-10A
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Eta Engineering Technology
8345-B02A-V3M1-DB1B1B-125A
8345-B02A-V3M1-DB1B1B-125A
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Eta Engineering Technology
8379.USP
8379.USP
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Lufft
84-10103-301
84-10103-301
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Emerson
8430-MPS-V24
8430-MPS-V24
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8448960000
8448960000
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Weidmuller
84873010
84873010
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Crouzet
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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