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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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Amperage
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SEF36600LSES9B8
SEF36600LSES9B8
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Schneider Electric
600
3
SEF36600LSES9C4
SEF36600LSES9C4
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Schneider Electric
600
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SEF36600LSES9C8
SEF36600LSES9C8
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Square D
600
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SEF36600LSES9D4
SEF36600LSES9D4
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Schneider Electric
600
3
SEF36600LSES9D8
SEF36600LSES9D8
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Schneider Electric
600
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SEF36600LSES9E4
SEF36600LSES9E4
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Square D
600
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SEF36600LSES9E8
SEF36600LSES9E8
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600
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SEF36600LSES9F4
SEF36600LSES9F4
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Schneider Electric
600
3
SEF36600LSES9F8
SEF36600LSES9F8
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Schneider Electric
600
3
SEF36600LSET1
SEF36600LSET1
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Schneider Electric
600
3
SEF36600LSET2
SEF36600LSET2
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Schneider Electric
600
3
SEF36600LSET3
SEF36600LSET3
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Square D
600
3
SEF36600LSET4
SEF36600LSET4
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Schneider Electric
600
3
SEF36600LSET5
SEF36600LSET5
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Square D
600
3
SEF36600LSET6
SEF36600LSET6
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Schneider Electric
600
3
SEF36600LSET7
SEF36600LSET7
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Square D
600
3
SEF36600LSEV1
SEF36600LSEV1
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Schneider Electric
600
3
SEF36600LSF4
SEF36600LSF4
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Schneider Electric
600
3
SEF36600LSF8
SEF36600LSF8
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Square D
600
3
SEF36600LSG
SEF36600LSG
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Square D
600
3
SEF36600LSGA4
SEF36600LSGA4
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Schneider Electric
600
3
SEF36600LSGA8
SEF36600LSGA8
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Schneider Electric
600
3
SEF36600LSGB4
SEF36600LSGB4
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Square D
600
3
SEF36600LSGB8
SEF36600LSGB8
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Schneider Electric
600
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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