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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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CMB3120FDP
CMB3120FDP
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Westinghouse
CMDB4/10
CMDB4/10
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Altech Corp
CMJ470
CMJ470
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Peerless Av
CMLBXB1-1REC4R-37512-60-V
CMLBXB1-1REC4R-37512-60-V
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Sensata Technologies
CMT-1603-SMT-TR
CMT-1603-SMT-TR
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Cui Devices
CMUHWKIT
CMUHWKIT
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Schneider Electric
CNDC24B7
CNDC24B7
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Nidec Corp
CNS30
CNS30
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Converteam
CNX722C40012T
CNX722C40012T
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VCC
CP30BA3P1M5A
CP30BA3P1M5A
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Mitsubishi
CP30FM-1P001
CP30FM-1P001
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Fuji Electric
CP30FM-2P002
CP30FM-2P002
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Fuji Electric
CP30FM-2P010
CP30FM-2P010
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Fuji Electric
CP31-5XW
CP31-5XW
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Fuji Electric
CP31/2XW
CP31/2XW
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Fuji Electric
CP31/X3A
CP31/X3A
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Fuji Electric
CP31E/2.5
CP31E/2.5
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Fuji Electric
CP31EF/3WD
CP31EF/3WD
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Fuji Electric
CP31EM/1DC
CP31EM/1DC
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Fuji Electric
CP31EM/5DC
CP31EM/5DC
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Fuji Electric
CP31FI/2W
CP31FI/2W
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Fuji Electric
CP32D
CP32D
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Fuji Electric
CP32E/2K
CP32E/2K
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Fuji Electric
CP32E/5DC
CP32E/5DC
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Fuji Electric
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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