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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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HL203WE1TS038B
HL203WE1TS038B
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TE Connectivity
HL203YW1NF038B
HL203YW1NF038B
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TE Connectivity
HL253WE1NF033B
HL253WE1NF033B
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TE Connectivity
HLE-105-02-G-DV
HLE-105-02-G-DV
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Samtec
HLW1BL-EACH
HLW1BL-EACH
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Schneider Electric
HLX125WE2NEL60S
HLX125WE2NEL60S
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TE Connectivity
HM-101165-0.85-8A
HM-101165-0.85-8A
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TE Connectivity
HM-254127-10-8A
HM-254127-10-8A
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TE Connectivity
HMQAR1
HMQAR1
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Hubbell
HMTSW-140-24-T-S-070
HMTSW-140-24-T-S-070
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Samtec
HN-8-32-01
HN-8-32-01
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Essentra Components
HNW
HNW
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Eaton
HOM120PDFC
HOM120PDFC
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Schneider Electric
HOM2100C
HOM2100C
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Schneider Electric
HOMC21UC
HOMC21UC
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Schneider Electric
HP-2
HP-2
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Weidmuller
HP-3649-B
HP-3649-B
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Bud Industries
HP-3652-B
HP-3652-B
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Bud Industries
HP-3654-B
HP-3654-B
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Bud Industries
HP-3660-B
HP-3660-B
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Bud Industries
HP-3664-B
HP-3664-B
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Bud Industries
HPW66M150
HPW66M150
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Hubbell
HQP2030BV
HQP2030BV
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Eaton
HR45
HR45
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Mersen
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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