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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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MA2-B-34-625-1-A24-B-C
MA2-B-34-625-1-A24-B-C
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Carling Technologies
MA2-B-64-480-1-A24-B-D
MA2-B-64-480-1-A24-B-D
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Carling Technologies
MA2-B-64-480-1-A24-G-D
MA2-B-64-480-1-A24-G-D
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Carling Technologies
MA2-X-00-275-0-A16-2-E
MA2-X-00-275-0-A16-2-E
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Carling Technologies
MAC962520
MAC962520
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Ce Electronics
MAC962524
MAC962524
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Ce Electronics
MAK62/30
MAK62/30
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Ganz Kk
MAM126
MAM126
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TE Connectivity
MAM130
MAM130
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TE Connectivity
MAP-16.32
MAP-16.32
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ILME
MB-1390-LG
MB-1390-LG
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Bud Industries
MB1-B-34-625-1-A27-B-C
MB1-B-34-625-1-A27-B-C
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Carling Technologies
MB2-B-34-620-1-A24-2-C
MB2-B-34-620-1-A24-2-C
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Carling Technologies
MB30-CS3P7.1AW
MB30-CS3P7.1AW
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Mitsubishi
MB4/6-10D2
MB4/6-10D2
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ABB
MB40201VX-000C-G99
MB40201VX-000C-G99
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Sunon
MB4275
MB4275
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General Electric
MB60101V1-000U-A99
MB60101V1-000U-A99
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Sunon
MBA16
MBA16
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ABB
MBE-1512
MBE-1512
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Altech Corp
MBES-155
MBES-155
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Altech Corp
MBK  5/E-Z -PE
MBK 5/E-Z -PE
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Phoenix Contact
MBK-S/E-BU
MBK-S/E-BU
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Phoenix Contact
MC-09-201-Q
MC-09-201-Q
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Floyd Bell Inc
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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