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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
HJA36020AFBHUH
HJA36020AFBHUH
In Stock
From
$1,303.02
Square D
20
3
HJA36020AFBHUHYP
HJA36020AFBHUHYP
In Stock
From
$1,303.02
Square D
20
3
HJA36020AFBHUJ
HJA36020AFBHUJ
In Stock
From
$1,303.02
Square D
20
3
HJA36020AFBHUJYP
HJA36020AFBHUJYP
In Stock
From
$1,303.02
Square D
20
3
HJA36020AFBHUK
HJA36020AFBHUK
In Stock
From
$1,303.02
Square D
20
3
HJA36020AFBHUKYP
HJA36020AFBHUKYP
In Stock
From
$1,303.02
Square D
20
3
HJA36020AFBHUN
HJA36020AFBHUN
In Stock
From
$1,303.02
Square D
20
3
HJA36020AFBHUNYP
HJA36020AFBHUNYP
In Stock
From
$1,303.02
Square D
20
3
HJA36020AFBHUO
HJA36020AFBHUO
In Stock
From
$1,303.02
Square D
20
3
HJA36020AFBHUOYP
HJA36020AFBHUOYP
In Stock
From
$1,303.02
Square D
20
3
HJA36020AFBHUP
HJA36020AFBHUP
In Stock
From
$1,303.02
Square D
20
3
HJA36020AFBHUPYP
HJA36020AFBHUPYP
In Stock
From
$1,303.02
Square D
20
3
HJA36020AFBHUR
HJA36020AFBHUR
In Stock
From
$1,303.02
Square D
20
3
HJA36020AFBHURYP
HJA36020AFBHURYP
In Stock
From
$1,303.02
Square D
20
3
HJA36020AFBHUS
HJA36020AFBHUS
In Stock
From
$1,303.02
Square D
20
3
HJA36020AFBHUSYP
HJA36020AFBHUSYP
In Stock
From
$1,303.02
Square D
20
3
HJA36020AFBHYP
HJA36020AFBHYP
In Stock
From
$1,303.02
Square D
20
3
HJA36020AFBK
HJA36020AFBK
In Stock
From
$1,303.02
Square D
20
3
HJA36020AFBKSD
HJA36020AFBKSD
In Stock
From
$1,303.02
Square D
20
3
HJA36020AFBKSDYP
HJA36020AFBKSDYP
In Stock
From
$1,303.02
Square D
20
3
HJA36020AFBKSH
HJA36020AFBKSH
In Stock
From
$1,303.02
Square D
20
3
HJA36020AFBKSHYP
HJA36020AFBKSHYP
In Stock
From
$1,303.02
Square D
20
3
HJA36020AFBKSJ
HJA36020AFBKSJ
In Stock
From
$1,303.02
Square D
20
3
HJA36020AFBKSJYP
HJA36020AFBKSJYP
In Stock
From
$1,303.02
Square D
20
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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