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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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RER13341182TDLO
RER13341182TDLO
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EBM Papst
REX12D-TA2-100-DC24V-4A/4A
REX12D-TA2-100-DC24V-4A/4A
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E-T-A Circuit Breakers
REX12D-TA2-100-DC24V3A/3A-CL2
REX12D-TA2-100-DC24V3A/3A-CL2
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E-T-A Circuit Breakers
RFBAB
RFBAB
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Legrand
RFH TYPE 3R
RFH TYPE 3R
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Cutler Hammer
RFJ SCREW KIT 3P
RFJ SCREW KIT 3P
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Mb Rline
RG-1937-2
RG-1937-2
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Electrocube
RG128/1300-3612
RG128/1300-3612
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EBM Papst
RG60
RG60
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Mitsubishi
RH-120UL-R
RH-120UL-R
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Patlite
RH-2
RH-2
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Middle Atlantic Products
RH-30-BK-FPM10
RH-30-BK-FPM10
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Solus
RHP3-S1600A
RHP3-S1600A
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Miami Breaker
RIBU2S2
RIBU2S2
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Functional Devices
RIF-2-RSC-LDP-125DC/4X21
RIF-2-RSC-LDP-125DC/4X21
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Phoenix Contact
RJ1412HPL
RJ1412HPL
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Robroy
RJ1A23D50U
RJ1A23D50U
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Carlo Gavazzi
RJ22S-CL-A24
RJ22S-CL-A24
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IDEC
RJ2A40D25E
RJ2A40D25E
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Carlo Gavazzi
RJL SCREW KIT 3P
RJL SCREW KIT 3P
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Mb Rline
RJW1412HLL
RJW1412HLL
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Robroy
RK727U
RK727U
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Thomas & Betts
RKD4/RD
RKD4/RD
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Conta Clip
RKM SCREW KIT 3P
RKM SCREW KIT 3P
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Mb Rline
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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