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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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644B639A25
644B639A25
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Weschler
64671-25B
64671-25B
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ABB
64AD300
64AD300
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Siemens
64C4
64C4
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Siemens
65013-019-68A
65013-019-68A
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Schneider Electric
65241-101ESX
65241-101ESX
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ABB
65A7023G01
65A7023G01
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Eaton
6609046-4
6609046-4
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TE Connectivity
671-0156-080
671-0156-080
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Helicoid
671-GP-05
671-GP-05
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Marathon Special Products
671-RZ-02
671-RZ-02
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Marathon Special Products
6720005320
6720005320
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Weidmuller
672GP02
672GP02
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Marathon Special Products
672GP04
672GP04
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Marathon Special Products
672GP24
672GP24
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Marathon Special Products
67FSJ30
67FSJ30
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Hubbell
68514441115
68514441115
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Lovejoy
691137710002
691137710002
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Wurth Elektronik
69140068
69140068
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Automation Direct
693-000-55
693-000-55
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Werma
697-400-55
697-400-55
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Werma
69739-9S
69739-9S
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ABB
699-JJ-2102-06
699-JJ-2102-06
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Marathon Special Products
69D6051G30
69D6051G30
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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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