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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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SEHF361200LSIGT4
SEHF361200LSIGT4
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Schneider Electric
1200
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SEHF361200LSIGV1
SEHF361200LSIGV1
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1200
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SEHF361200LSIMR
SEHF361200LSIMR
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1200
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SEHF361200LSIS1
SEHF361200LSIS1
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Square D
1200
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SEHF361200LSIS2
SEHF361200LSIS2
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Schneider Electric
1200
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SEHF361200LSIS3
SEHF361200LSIS3
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Schneider Electric
1200
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SEHF361200LSIS4
SEHF361200LSIS4
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Square D
1200
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SEHF361200LSIT1
SEHF361200LSIT1
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Schneider Electric
1200
3
SEHF361200LSIT2
SEHF361200LSIT2
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Schneider Electric
1200
3
SEHF361200LSIT3
SEHF361200LSIT3
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Square D
1200
3
SEHF361200LSIT4
SEHF361200LSIT4
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Schneider Electric
1200
3
SEHF361200LSIV1
SEHF361200LSIV1
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Square D
1200
3
SEHF361200LSMR
SEHF361200LSMR
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Square D
1200
3
SEHF361200LSS1
SEHF361200LSS1
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Square D
1200
3
SEHF361200LSS2
SEHF361200LSS2
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Schneider Electric
1200
3
SEHF361200LSS3
SEHF361200LSS3
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Square D
1200
3
SEHF361200LSS4
SEHF361200LSS4
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Square D
1200
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SEHF361200LST1
SEHF361200LST1
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Square D
1200
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SEHF361200LST2
SEHF361200LST2
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Square D
1200
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SEHF361200LST3
SEHF361200LST3
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Schneider Electric
1200
3
SEHF361200LST4
SEHF361200LST4
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Schneider Electric
1200
3
SEHF361200LSV1
SEHF361200LSV1
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Schneider Electric
1200
3
SEHF361200MR
SEHF361200MR
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Schneider Electric
1200
3
SEHF361200S1
SEHF361200S1
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Square D
1200
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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