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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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SCE028XD2DP2B
SCE028XD2DP2B
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Cornell Dubilier
SCE028XD3MG2S
SCE028XD3MG2S
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Cornell Dubilier
SCE048LD3DT8B
SCE048LD3DT8B
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Cornell Dubilier
SCE048MD2DT6S
SCE048MD2DT6S
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Cornell Dubilier
SCE120LA3DP3B
SCE120LA3DP3B
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Cornell Dubilier
SCE120LA3SR3B
SCE120LA3SR3B
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Cornell Dubilier
SCE120MA3CP1S
SCE120MA3CP1S
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Cornell Dubilier
ZA016LDSR8
ZA016LDSR8
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Cornell Dubilier
ZA028LACM1
ZA028LACM1
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Cornell Dubilier
ZA028LADT7
ZA028LADT7
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Cornell Dubilier
ZA028LAMP1
ZA028LAMP1
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Cornell Dubilier
ZA028LASR8
ZA028LASR8
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Cornell Dubilier
ZA028LASU2
ZA028LASU2
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Cornell Dubilier
ZA028LDCM1
ZA028LDCM1
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Cornell Dubilier
ZA028LDSR8
ZA028LDSR8
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Cornell Dubilier
ZA028MACM1
ZA028MACM1
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Cornell Dubilier
ZA028MDDT7
ZA028MDDT7
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Cornell Dubilier
ZA120LADT8
ZA120LADT8
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Cornell Dubilier
ZA120LASU2
ZA120LASU2
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Cornell Dubilier
ZA120MACM1
ZA120MACM1
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Cornell Dubilier
ZA120MADT7
ZA120MADT7
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Cornell Dubilier
ZT028LDIC1G
ZT028LDIC1G
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Cornell Dubilier
SC-628AJ
SC-628AJ
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Cornell Dubilier
MSR320
MSR320
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Cornell Dubilier
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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