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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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SL-LED-B
SL-LED-B
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Eaton
SPHM1RM0035
SPHM1RM0035
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SPHM1RM0R50
SPHM1RM0R50
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SPHM2YL0005
SPHM2YL0005
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SPHM2YM02R5
SPHM2YM02R5
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SPHM3YM0035
SPHM3YM0035
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ST-25AM
ST-25AM
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STBS1252512
STBS1252512
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SV35101
SV35101
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THB163
THB163
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THC323
THC323
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Eaton
UEX030-40V1-A1C1A
UEX030-40V1-A1C1A
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Eaton
UVHIPKZ2240V50HZ
UVHIPKZ2240V50HZ
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WMN3C40
WMN3C40
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Eaton
XTMCXVSCA
XTMCXVSCA
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Eaton
ZM6-3.7/20-OBI-CNA
ZM6-3.7/20-OBI-CNA
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Eaton
1220C86G04
1220C86G04
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1220C86G11
1220C86G11
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1266C07G01
1266C07G01
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Eaton
1480D13G07
1480D13G07
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Eaton
1483D91G02
1483D91G02
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1483D91G03
1483D91G03
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1483D91G04
1483D91G04
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1483D92G02
1483D92G02
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Eaton
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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