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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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MT-95 90A 2H LUG EXP
MT-95 90A 2H LUG EXP
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LS Electric
MT1-B-14-450-2-A23-B-J
MT1-B-14-450-2-A23-B-J
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Carling Technologies
MT1-B-14-620-2-A23-B-J
MT1-B-14-620-2-A23-B-J
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Carling Technologies
MT2-B-14-615-1-A24-B-C
MT2-B-14-615-1-A24-B-C
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Carling Technologies
MT4-48
MT4-48
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Functional Devices
MTMM-110-02-G-D-075
MTMM-110-02-G-D-075
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Samtec
MU925S-51
MU925S-51
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Oriental Motor
MULTI9C60D30A2P
MULTI9C60D30A2P
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Schneider Electric
MXT-10.230
MXT-10.230
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Beijer Electronics
MY2EDC24
MY2EDC24
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Omron
MY2NAC12S
MY2NAC12S
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Omron
MY2ND2DC48S
MY2ND2DC48S
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Omron
MY2Z02AC110120
MY2Z02AC110120
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Omron
MY3-02-AC110/120
MY3-02-AC110/120
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Omron
MY302DC100110
MY302DC100110
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Omron
MY3FDC24
MY3FDC24
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Omron
MY3N-AC200/220
MY3N-AC200/220
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Omron
MY4EDC12
MY4EDC12
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Omron
MY4H0AC110120
MY4H0AC110120
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Omron
MY4N1-DC12(S)
MY4N1-DC12(S)
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Omron
MY4ZH-US DC24
MY4ZH-US DC24
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Omron
MY4ZNDC12S
MY4ZNDC12S
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Omron
MZAP-25LS225
MZAP-25LS225
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ILME
N-50SB2
N-50SB2
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Dantona
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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