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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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HEG3B040B
HEG3B040B
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40
3
HEG3B050B
HEG3B050B
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50
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HEG3B050L
HEG3B050L
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50
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HEG3B060B
HEG3B060B
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60
3
HEG3B070B
HEG3B070B
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70
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HEG3B080B
HEG3B080B
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80
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HEG3B090
HEG3B090
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Siemens
90
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HEG3B090B
HEG3B090B
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Siemens
90
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HEG3B100B
HEG3B100B
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Siemens
100
3
HEG3B110
HEG3B110
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Siemens
110
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HEG3B110B
HEG3B110B
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Siemens
110
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HEG3B125B
HEG3B125B
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125
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HEG3B125L
HEG3B125L
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Siemens
125
3
HEG3C015
HEG3C015
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15
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HEG3C015B
HEG3C015B
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Siemens
15
3
HEG3C015L
HEG3C015L
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Siemens
15
3
HEG3C020
HEG3C020
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Siemens
20
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HEG3C020B
HEG3C020B
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Siemens
20
3
HEG3C020L
HEG3C020L
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Siemens
20
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HEG3C025
HEG3C025
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Siemens
25
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HEG3C025B
HEG3C025B
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Siemens
25
3
HEG3C025L
HEG3C025L
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Siemens
25
3
HEG3C030
HEG3C030
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Siemens
30
3
HEG3C030B
HEG3C030B
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Siemens
30
3
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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