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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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BL1-050
BL1-050
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BQCH1B040
BQCH1B040
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40
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BQCH3B025
BQCH3B025
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25
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CED6N1F
CED6N1F
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125
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CFT3B200
CFT3B200
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CJT2B250
CJT2B250
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CJT2B300
CJT2B300
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CJT2B350
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CJT2B400
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CJT3B300
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CJT3B350
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CMT2B600
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CMT2B700
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CMT2B800
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CMT3B800
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3
CNT2B100
CNT2B100
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2
CNT2B120
CNT2B120
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CNT2B800
CNT2B800
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CNT2B900
CNT2B900
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CNT3B800
CNT3B800
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3
CNT3B900
CNT3B900
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3
E0816ML1125F
E0816ML1125F
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Siemens
125
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E41B030
E41B030
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Siemens
30
1
E43B125
E43B125
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Siemens
125
3
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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