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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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RHOH4
RHOH4
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RIBME2401B
RIBME2401B
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Functional Devices
RIBMN24S
RIBMN24S
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Functional Devices
RIBTW2401B-LN
RIBTW2401B-LN
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Functional Devices
RJ1A23A50U
RJ1A23A50U
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Carlo Gavazzi
RK-16-KRG
RK-16-KRG
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Conta Clip
RK2.5ZR
RK2.5ZR
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Conta Clip
RK95-1122.2
RK95-1122.2
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Altech Corp
RKN57-10AMP
RKN57-10AMP
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Querskala
RKN57-4.5AMP
RKN57-4.5AMP
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Querskala
RLH1A-120VAC
RLH1A-120VAC
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Line Electric
RLH1D-12VDC
RLH1D-12VDC
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Line Electric
RLH2A-120VAC
RLH2A-120VAC
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Line Electric
RM-4032-BR
RM-4032-BR
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Sealcon
RM-OAC-24A
RM-OAC-24A
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Invensys
RM40
RM40
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Roxtec
RMG-160102
RMG-160102
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Schneider Electric
RML40-2
RML40-2
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General Switch
RMOF
RMOF
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Utc Fire & Security Company
RNC50LG2-EACH
RNC50LG2-EACH
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Panduit
RP110005
RP110005
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TE Connectivity
RPCR-16
RPCR-16
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Lynteck
RPMAU
RPMAU
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Chief
RQ96M.-1600-1600A
RQ96M.-1600-1600A
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IME
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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