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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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Part Number
PRICE
Manufacturer
Amperage
Poles
HJA36125BKSKYP
HJA36125BKSKYP
In Stock
From
$2,616.94
Square D
125
3
HJA36125BKSL
HJA36125BKSL
In Stock
From
$2,616.94
Square D
125
3
HJA36125BKSLYP
HJA36125BKSLYP
In Stock
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$2,616.94
Square D
125
3
HJA36125BKSN
HJA36125BKSN
In Stock
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$2,616.94
Square D
125
3
HJA36125BKSNYP
HJA36125BKSNYP
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$2,616.94
Square D
125
3
HJA36125BKSP
HJA36125BKSP
In Stock
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$2,616.94
Square D
125
3
HJA36125BKSPYP
HJA36125BKSPYP
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$2,616.94
Square D
125
3
HJA36125BKSR
HJA36125BKSR
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$2,616.94
Square D
125
3
HJA36125BKSRYP
HJA36125BKSRYP
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$2,616.94
Square D
125
3
HJA36125BKSV
HJA36125BKSV
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$2,616.94
Square D
125
3
HJA36125BKSVYP
HJA36125BKSVYP
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$2,616.94
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125
3
HJA36125BKUA
HJA36125BKUA
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$2,616.94
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125
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HJA36125BKUAYP
HJA36125BKUAYP
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$2,616.94
Square D
125
3
HJA36125BKUD
HJA36125BKUD
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$2,616.94
Square D
125
3
HJA36125BKUDYP
HJA36125BKUDYP
In Stock
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$2,616.94
Square D
125
3
HJA36125BKUH
HJA36125BKUH
In Stock
From
$2,616.94
Square D
125
3
HJA36125BKUHYP
HJA36125BKUHYP
In Stock
From
$2,616.94
Square D
125
3
HJA36125BKUJ
HJA36125BKUJ
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$2,616.94
Square D
125
3
HJA36125BKUJYP
HJA36125BKUJYP
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From
$2,616.94
Square D
125
3
HJA36125BKUK
HJA36125BKUK
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From
$2,616.94
Square D
125
3
HJA36125BKUKYP
HJA36125BKUKYP
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$2,616.94
Square D
125
3
HJA36125BKUN
HJA36125BKUN
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$2,616.94
Square D
125
3
HJA36125BKUNYP
HJA36125BKUNYP
In Stock
From
$2,616.94
Square D
125
3
HJA36125BKUO
HJA36125BKUO
In Stock
From
$2,616.94
Square D
125
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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