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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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RH4B-UDC125V
RH4B-UDC125V
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IDEC
RHE3-B030
RHE3-B030
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Miami Breaker
RHJ1210WLG
RHJ1210WLG
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Hoffman
RIBM2401SB
RIBM2401SB
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Functional Devices
RIBM243PN
RIBM243PN
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Functional Devices
RJ1V-A-A120
RJ1V-A-A120
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IDEC
RL4RA031RJ
RL4RA031RJ
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General Electric
RLY1152
RLY1152
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Philips
RLY2065
RLY2065
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Philips
RM22UA22MR
RM22UA22MR
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Schneider Electric
RM3EA101FG7
RM3EA101FG7
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Schneider Electric
RMF-112D
RMF-112D
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DEIF
RMR-D-176-1
RMR-D-176-1
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Ram Mounting Systems Inc
RMS-5BL
RMS-5BL
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General Electric
RP19789
RP19789
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Videojet
RP210-6-4.7-QD
RP210-6-4.7-QD
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Astrodyne Tdi
RP350-80-100-S
RP350-80-100-S
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Astrodyne Tdi
RP71DA24
RP71DA24
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TE Connectivity
RPF2AJD
RPF2AJD
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Schneider Electric
RR-1366-BT
RR-1366-BT
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Bud Industries
RR3B-ULAC12V
RR3B-ULAC12V
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IDEC
RR3PA-LAC120V
RR3PA-LAC120V
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IDEC
RR3PA-UL-AC120
RR3PA-UL-AC120
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IDEC
RSB2A080JD
RSB2A080JD
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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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