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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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RN1A230D20U
RN1A230D20U
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Carlo Gavazzi
RNF-100-2-WH-STK
RNF-100-2-WH-STK
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TE Connectivity
RP-104
RP-104
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Kanson Electronics Inc
RP1130
RP1130
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Hammond Mfg
RP1205
RP1205
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Hammond Mfg
RP2203
RP2203
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Altech Corp
RP2430
RP2430
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Altech Corp
RPMAUW
RPMAUW
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Chief
RPR-381B
RPR-381B
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RAM
RPS-16-10/2.0-S2-9
RPS-16-10/2.0-S2-9
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TE Connectivity
RPS-2.5K-16-10/2.0-S1-9
RPS-2.5K-16-10/2.0-S1-9
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TE Connectivity
RR-1248-BT
RR-1248-BT
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Bud Industries
RR-1263-BT
RR-1263-BT
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Bud Industries
RR19TMDD
RR19TMDD
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Hammond Mfg
RR39698 008 (GRY)
RR39698 008 (GRY)
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Belden
RR3B-USDC24V
RR3B-USDC24V
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IDEC
RR3PI-110AC
RR3PI-110AC
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IMO
RRF4
RRF4
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Middle Atlantic Products
RRF8
RRF8
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Middle Atlantic Products
RRTT1928BK1
RRTT1928BK1
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Hammond Mfg
RS-F50-GSED-5/50
RS-F50-GSED-5/50
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Weidmuller
RS4D-DE
RS4D-DE
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Fuji Electric
RSC081004
RSC081004
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Hubbell
RSD42P14V53
RSD42P14V53
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Schneider Electric
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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