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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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A1555N1000.22
A1555N1000.22
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American Electrical
A1613
A1613
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Hakko
A175118K
A175118K
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Doosan
A18-8-EACH
A18-8-EACH
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Thomas & Betts
A181610CHQRFGW
A181610CHQRFGW
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Nvent
A1G280-AA79-11
A1G280-AA79-11
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EBM Papst
A20SA2208LP
A20SA2208LP
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Nvent
A21-B0-34-615-131-E
A21-B0-34-615-131-E
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Carling Technologies
A21-B2-34-615-131-E
A21-B2-34-615-131-E
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Carling Technologies
A24P16
A24P16
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Nvent
A2D250-AA06-71
A2D250-AA06-71
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EBM Papst
A2S130-AA03-31
A2S130-AA03-31
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EBM Papst
A2S155-AA21-01
A2S155-AA21-01
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EBM Papst
A304210WFLP
A304210WFLP
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Nvent
A31-DTCOVERLG
A31-DTCOVERLG
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Nvent
A321M150C0-DM360
A321M150C0-DM360
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Schurter
A32500-0009
A32500-0009
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Ideal
A410-359479-00
A410-359479-00
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Guardian Electric Co
A47038-000
A47038-000
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TE Connectivity
A48124-111-53
A48124-111-53
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Schneider Electric
A4D200-AA36-17
A4D200-AA36-17
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EBM Papst
A4E315-AC08-19
A4E315-AC08-19
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EBM Papst
A55L00010087K74
A55L00010087K74
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Fanuc
A57019-000
A57019-000
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TE Connectivity
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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