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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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261-154/341-000
261-154/341-000
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Wago
261-321/331-000
261-321/331-000
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Wago
261-346
261-346
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Wago
2611-02FX
2611-02FX
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Digitec
261400000
261400000
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Weidmuller
262-133
262-133
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Wago
262-311
262-311
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Wago
272J
272J
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Analog Devices
2771C-10
2771C-10
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Meggitt
279-347
279-347
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Wago
279570000
279570000
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Weidmuller
280-532
280-532
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Wago
281-635/281-489
281-635/281-489
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Wago
284040-6
284040-6
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TE Connectivity
29003901
29003901
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ABB
2905-9910
2905-9910
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Tyco
293-404
293-404
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Wago
29799
29799
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Eaton
2P-75
2P-75
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Vibco Inc
3-1437390-3
3-1437390-3
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TE Connectivity
3-3312.0404
3-3312.0404
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HBM
3-Oct
3-Oct
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Foster Manufacturing
3/16-F
3/16-F
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Young Brothers Stamp Works
30-344-R/G-EACH
30-344-R/G-EACH
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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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