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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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HDA36040AABKSKYP
HDA36040AABKSKYP
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$648.56
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HDA36040AABKSL
HDA36040AABKSL
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$648.56
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HDA36040AABKSLYP
HDA36040AABKSLYP
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HDA36040AABKSN
HDA36040AABKSN
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$648.56
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HDA36040AABKSNYP
HDA36040AABKSNYP
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$648.56
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HDA36040AABKSP
HDA36040AABKSP
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$648.56
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HDA36040AABKSPYP
HDA36040AABKSPYP
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$648.56
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HDA36040AABKSR
HDA36040AABKSR
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$648.56
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HDA36040AABKSRYP
HDA36040AABKSRYP
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$648.56
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HDA36040AABKSV
HDA36040AABKSV
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HDA36040AABKSVYP
HDA36040AABKSVYP
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HDA36040AABKUA
HDA36040AABKUA
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$648.56
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HDA36040AABKUAYP
HDA36040AABKUAYP
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HDA36040AABKUD
HDA36040AABKUD
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$648.56
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HDA36040AABKUDYP
HDA36040AABKUDYP
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$648.56
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40
3
HDA36040AABKUH
HDA36040AABKUH
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$648.56
Square D
40
3
HDA36040AABKUHYP
HDA36040AABKUHYP
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$648.56
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40
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HDA36040AABKUJ
HDA36040AABKUJ
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$648.56
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HDA36040AABKUJYP
HDA36040AABKUJYP
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$648.56
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HDA36040AABKUK
HDA36040AABKUK
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$648.56
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40
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HDA36040AABKUKYP
HDA36040AABKUKYP
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$648.56
Square D
40
3
HDA36040AABKUN
HDA36040AABKUN
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$648.56
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HDA36040AABKUNYP
HDA36040AABKUNYP
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$648.56
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HDA36040AABKUO
HDA36040AABKUO
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$648.56
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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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