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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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RSF106H050TV
RSF106H050TV
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Cynergy3
RSM-117-02-F-D-K-TR
RSM-117-02-F-D-K-TR
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Samtec
RSS260-D-LSTM12-8-0,25M
RSS260-D-LSTM12-8-0,25M
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Schmersal
RSX 8-1 BCFOJ 22603
RSX 8-1 BCFOJ 22603
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Thermon
RT350-V3
RT350-V3
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Dynisco
RT425730
RT425730
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TE Connectivity
RTK-10M-15P
RTK-10M-15P
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Misumi
RU2S-NF-D24
RU2S-NF-D24
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IDEC
RV18-10L
RV18-10L
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3M
RV40-18/12L
RV40-18/12L
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EBM Papst
RV8S-L-A240Z-D24
RV8S-L-A240Z-D24
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IDEC
RW-125-1/2-X-SP
RW-125-1/2-X-SP
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TE Connectivity
RW-175-E-1/2-X-STK
RW-175-E-1/2-X-STK
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TE Connectivity
RW-175-NO.13-X-SP
RW-175-NO.13-X-SP
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TE Connectivity
RW121/2
RW121/2
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General Tools
RW1S0CKR025FET
RW1S0CKR025FET
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Ohmite
RW3R5EAR100J
RW3R5EAR100J
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Ohmite
RW90-XLPE
RW90-XLPE
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Pti Controls
RWEI1
RWEI1
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Thomas & Betts
RWO 10
RWO 10
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Phoenix Contact
RY16045
RY16045
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TE Connectivity
RY22S-UAC120
RY22S-UAC120
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IDEC
RY2S-UAC24
RY2S-UAC24
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IDEC
RY4S-ULAC24
RY4S-ULAC24
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IDEC
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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