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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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HDA36020SRYP
HDA36020SRYP
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$692.51
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HDA36020SV
HDA36020SV
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HDA36020SVYP
HDA36020SVYP
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HDA36020UA
HDA36020UA
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HDA36020UAYP
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$692.51
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HDA36020UD
HDA36020UD
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$692.51
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HDA36020UDYP
HDA36020UDYP
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$692.51
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HDA36020UH
HDA36020UH
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$692.51
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HDA36020UHYP
HDA36020UHYP
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$692.51
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HDA36020UJ
HDA36020UJ
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$692.51
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HDA36020UJYP
HDA36020UJYP
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$692.51
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HDA36020UK
HDA36020UK
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$692.51
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HDA36020UKYP
HDA36020UKYP
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$692.51
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HDA36020UN
HDA36020UN
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$692.51
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HDA36020UNYP
HDA36020UNYP
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$692.51
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HDA36020UO
HDA36020UO
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$692.51
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HDA36020UOYP
HDA36020UOYP
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$692.51
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HDA36020UP
HDA36020UP
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$692.51
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HDA36020UPYP
HDA36020UPYP
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$692.51
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HDA36020UR
HDA36020UR
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$692.51
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HDA36020URYP
HDA36020URYP
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$692.51
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HDA36020US
HDA36020US
In Stock
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$692.51
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HDA36020USYP
HDA36020USYP
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$692.51
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HDA36020YP
HDA36020YP
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$692.51
Square D
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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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