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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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JMKT350TC3
JMKT350TC3
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JMKT400MC2
JMKT400MC2
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JMKT400MC3
JMKT400MC3
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JMKT400MS3
JMKT400MS3
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JMKT400T
JMKT400T
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JMKT400TC3
JMKT400TC3
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JMKT400XCB
JMKT400XCB
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LEN01E003120B
LEN01E003120B
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100
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LGG1B015L
LGG1B015L
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15
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LGG1B020L
LGG1B020L
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LGG1B025L
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LGG1B030L
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LGG1B035L
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LGG1B040L
LGG1B040L
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LGG1B045L
LGG1B045L
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45
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LGG1B050L
LGG1B050L
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LGG1B060L
LGG1B060L
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60
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LGG1B070L
LGG1B070L
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70
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LGG1B080L
LGG1B080L
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80
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LGG1B090L
LGG1B090L
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90
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LGG1B100L
LGG1B100L
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LGG1B110L
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110
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LGG1B125L
LGG1B125L
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125
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LMKT450T
LMKT450T
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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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