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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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Manufacturer
Amperage
Poles
M63H2
M63H2
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Schneider Electric
6300
3
MG17455
MG17455
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Schneider Electric
7
2
MG17468
MG17468
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Schneider Electric
35
3
MG24112
MG24112
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Schneider Electric
3
1
MG24123
MG24123
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Square D
50
1
MG24136
MG24136
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Schneider Electric
32
2
MG24428
MG24428
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4
1
MG24442
MG24442
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Square D
1
2
MG24445
MG24445
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Schneider Electric
4
2
MG24448
MG24448
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Square D
8
2
MG24513
MG24513
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Square D
50
1
MG24517
MG24517
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Square D
2
2
MG24518
MG24518
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Square D
3
2
MG24521
MG24521
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8
2
MG24522
MG24522
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Schneider Electric
10
2
MG24526
MG24526
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Square D
25
2
MG24548
MG24548
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Schneider Electric
1
4
MGF26300
MGF26300
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Schneider Electric
300
2
MGF26350
MGF26350
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350
2
MGF26500
MGF26500
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500
2
MGF26700
MGF26700
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Schneider Electric
700
2
MGF26800
MGF26800
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Schneider Electric
800
2
MGL36300SA
MGL36300SA
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Square D
300
3
MGL36350SA
MGL36350SA
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Square D
350
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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