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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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SEHD363000LSIES9E4
SEHD363000LSIES9E4
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Schneider Electric
3000
3
SEHD363000LSIES9E8
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Schneider Electric
3000
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SEHD363000LSIES9F4
SEHD363000LSIES9F4
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Square D
3000
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SEHD363000LSIES9F8
SEHD363000LSIES9F8
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3000
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SEHD363000LSIET1
SEHD363000LSIET1
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Square D
3000
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SEHD363000LSIET2
SEHD363000LSIET2
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Schneider Electric
3000
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SEHD363000LSIET3
SEHD363000LSIET3
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Schneider Electric
3000
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SEHD363000LSIET4
SEHD363000LSIET4
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Square D
3000
3
SEHD363000LSIET5
SEHD363000LSIET5
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Schneider Electric
3000
3
SEHD363000LSIET6
SEHD363000LSIET6
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Schneider Electric
3000
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SEHD363000LSIET7
SEHD363000LSIET7
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Schneider Electric
3000
3
SEHD363000LSIEV1
SEHD363000LSIEV1
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Schneider Electric
3000
3
SEHD363000LSIF4
SEHD363000LSIF4
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Square D
3000
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SEHD363000LSIF8
SEHD363000LSIF8
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Schneider Electric
3000
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SEHD363000LSIG
SEHD363000LSIG
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Schneider Electric
3000
3
SEHD363000LSIGA4
SEHD363000LSIGA4
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Square D
3000
3
SEHD363000LSIGA8
SEHD363000LSIGA8
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Square D
3000
3
SEHD363000LSIGB4
SEHD363000LSIGB4
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Schneider Electric
3000
3
SEHD363000LSIGB8
SEHD363000LSIGB8
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Schneider Electric
3000
3
SEHD363000LSIGC4
SEHD363000LSIGC4
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Schneider Electric
3000
3
SEHD363000LSIGC8
SEHD363000LSIGC8
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Square D
3000
3
SEHD363000LSIGD4
SEHD363000LSIGD4
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Schneider Electric
3000
3
SEHD363000LSIGD8
SEHD363000LSIGD8
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Square D
3000
3
SEHD363000LSIGE4
SEHD363000LSIGE4
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Schneider Electric
3000
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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