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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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NRF211-5A
NRF211-5A
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PS9Z-3E1D
PS9Z-3E1D
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RBHB-0502
RBHB-0502
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RH4B-UTAC24V
RH4B-UTAC24V
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RR3B-USDC24V
RR3B-USDC24V
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RU2S-NF-D24
RU2S-NF-D24
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RV8S-L-A240Z-D24
RV8S-L-A240Z-D24
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RY22S-UAC120
RY22S-UAC120
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RY2S-UAC24
RY2S-UAC24
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RY4S-ULAC24
RY4S-ULAC24
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RY4S-ULCAC12V
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RY4SUL120V
RY4SUL120V
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SLC40N-0205-DE2FB
SLC40N-0205-DE2FB
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SV2H-07L-2
SV2H-07L-2
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SY2S-03
SY2S-03
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YS92KIF411344A
YS92KIF411344A
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EB3C-R01DN
EB3C-R01DN
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EB3C-R06DN
EB3C-R06DN
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FB1W-XW1E-LV413MR
FB1W-XW1E-LV413MR
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FL1E-PC2
FL1E-PC2
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HR1S-DME1132P
HR1S-DME1132P
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HS9Z-PH5
HS9Z-PH5
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LD6A-2WQB-RG
LD6A-2WQB-RG
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LD6A-3KQB-RYG
LD6A-3KQB-RYG
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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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