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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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E39-L118
E39-L118
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Omron
E39-L119
E39-L119
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Omron
E524ZNT
E524ZNT
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ESP
E5GC-RX1DCM-000
E5GC-RX1DCM-000
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Omron
E88300-000
E88300-000
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TE Connectivity
EA1-X0-18-521-2DA-DB
EA1-X0-18-521-2DA-DB
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Carling Technologies
EA203A-175
EA203A-175
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Fuji Electric
EA203B/200
EA203B/200
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Fuji Electric
EA203B200M110
EA203B200M110
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Fuji Electric
EA3-B0-22-660-22A-CB
EA3-B0-22-660-22A-CB
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Carling Technologies
EA33 BB3AEA-010
EA33 BB3AEA-010
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Fuji Electric
EA33M/16
EA33M/16
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Fuji Electric
EA403B/300
EA403B/300
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Fuji Electric
EA53B/50
EA53B/50
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Fuji Electric
EA53C-50-CE
EA53C-50-CE
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Fuji Electric
EA63
EA63
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Fuji Electric
EB1114
EB1114
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Matsushita Electric
EB3C-R01DN
EB3C-R01DN
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IDEC
EB3C-R06DN
EB3C-R06DN
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IDEC
EC0052-000
EC0052-000
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TE Connectivity
EC0223-000
EC0223-000
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TE Connectivity
EC1394-000
EC1394-000
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TE Connectivity
EC880V-06P
EC880V-06P
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Dinkle
ECP 10-0912020
ECP 10-0912020
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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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