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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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A045U091
A045U091
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Square D
A1-10-501-40-2
A1-10-501-40-2
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Southco
A10-457286A-0006
A10-457286A-0006
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Danaher Controls
A1008NFSS
A1008NFSS
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Hoffman
A12R126HM
A12R126HM
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Nvent
A16S-2N-2L
A16S-2N-2L
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Omron
A20P16SS6
A20P16SS6
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Nvent
A230-0603-T104
A230-0603-T104
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Fanuc
A2A-250
A2A-250
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ABB
A2E-250-AL86-74
A2E-250-AL86-74
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EBM Papst
A2E250-AQ32-07
A2E250-AQ32-07
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EBM Papst
A30108-10
A30108-10
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Nidec Corp
A314XBX48PL-12A
A314XBX48PL-12A
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Schneider Electric
A31950807
A31950807
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Magnum
A36N30DLP
A36N30DLP
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Hoffman
A4048C
A4048C
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Hoffman
A404NF
A404NF
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Hoffman
A410-362626-12
A410-362626-12
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Guardian Electric Co
A410-363731-15
A410-363731-15
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Guardian Electric Co
A410-364385-00
A410-364385-00
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Guardian Electric Co
A4D250-AI22-01
A4D250-AI22-01
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EBM Papst
A5E00319306
A5E00319306
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Siemens
A60BFP42
A60BFP42
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Nvent
A60SMP14
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Nvent
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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