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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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M63NA
M63NA
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6300
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MGF26300AA
MGF26300AA
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300
2
MGF26300AB
MGF26300AB
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Schneider Electric
300
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MGF26300AC
MGF26300AC
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300
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MGF26300SA
MGF26300SA
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300
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MGF26300SC
MGF26300SC
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300
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MGF26300SD
MGF26300SD
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300
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MGF26300SH
MGF26300SH
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300
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MGF26300SK
MGF26300SK
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300
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MGF26300SL
MGF26300SL
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Schneider Electric
300
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MGF26300SN
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300
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MGF26300UA
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300
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MGF26300UC
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300
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MGF26300UH
MGF26300UH
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300
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MGF26300UK
MGF26300UK
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Schneider Electric
300
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MGF26300UL
MGF26300UL
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Schneider Electric
300
2
MGF26300YP
MGF26300YP
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Schneider Electric
300
2
MGF26350AA
MGF26350AA
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350
2
MGF26350AB
MGF26350AB
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350
2
MGF26350AC
MGF26350AC
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Schneider Electric
350
2
MGF26350SA
MGF26350SA
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Schneider Electric
350
2
MGF26350SC
MGF26350SC
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350
2
MGF26350SD
MGF26350SD
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350
2
MGF26350SH
MGF26350SH
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350
2
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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