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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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MP-_02C
MP-_02C
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MP006479
MP006479
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Multicomp
MP3526N/27N
MP3526N/27N
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3M
MPC-3
MPC-3
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Marathon Special Products
MPD12015DN6
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ESP
MPDB62162
MPDB62162
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Mersen
MPDB63193
MPDB63193
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MPDB67402
MPDB67402
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MPDB69023
MPDB69023
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Mersen
MPE0015
MPE0015
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ABB
MPE2032
MPE2032
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ABB
MPS-402-RYGB
MPS-402-RYGB
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Patlite
MPT 0,5/11-2,54
MPT 0,5/11-2,54
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Phoenix Contact
MPT-275
MPT-275
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Altech Corp
MQ96E-SC50
MQ96E-SC50
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FC Misure
MQC205BK
MQC205BK
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TE Connectivity
MQC205MG
MQC205MG
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TE Connectivity
MQC205YL
MQC205YL
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TE Connectivity
MQC555MG
MQC555MG
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TE Connectivity
MR-2054
MR-2054
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Nec Tokin America Inc
MR-611-2/1-0
MR-611-2/1-0
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Siedle
MR-901/T
MR-901/T
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Air Products Inc
MR22-12SY
MR22-12SY
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NEC
MR4-02L
MR4-02L
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Patlite
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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