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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
HJA36020AEUO
HJA36020AEUO
In Stock
From
$1,303.02
Square D
20
3
HJA36020AEUOYP
HJA36020AEUOYP
In Stock
From
$1,303.02
Square D
20
3
HJA36020AEUP
HJA36020AEUP
In Stock
From
$1,303.02
Square D
20
3
HJA36020AEUPYP
HJA36020AEUPYP
In Stock
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$1,303.02
Square D
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3
HJA36020AEUR
HJA36020AEUR
In Stock
From
$1,303.02
Square D
20
3
HJA36020AEURYP
HJA36020AEURYP
In Stock
From
$1,303.02
Square D
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3
HJA36020AEUS
HJA36020AEUS
In Stock
From
$1,303.02
Square D
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3
HJA36020AEUSYP
HJA36020AEUSYP
In Stock
From
$1,303.02
Square D
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3
HJA36020AEYP
HJA36020AEYP
In Stock
From
$1,303.02
Square D
20
3
HJA36020AF
HJA36020AF
In Stock
From
$1,303.02
Square D
20
3
HJA36020AFBC
HJA36020AFBC
In Stock
From
$1,303.02
Square D
20
3
HJA36020AFBCSD
HJA36020AFBCSD
In Stock
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$1,303.02
Square D
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HJA36020AFBCSDYP
HJA36020AFBCSDYP
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$1,303.02
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20
3
HJA36020AFBCSH
HJA36020AFBCSH
In Stock
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$1,303.02
Square D
20
3
HJA36020AFBCSHYP
HJA36020AFBCSHYP
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$1,303.02
Square D
20
3
HJA36020AFBCSJ
HJA36020AFBCSJ
In Stock
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$1,303.02
Square D
20
3
HJA36020AFBCSJYP
HJA36020AFBCSJYP
In Stock
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$1,303.02
Square D
20
3
HJA36020AFBCSK
HJA36020AFBCSK
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$1,303.02
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20
3
HJA36020AFBCSKYP
HJA36020AFBCSKYP
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$1,303.02
Square D
20
3
HJA36020AFBCSL
HJA36020AFBCSL
In Stock
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$1,303.02
Square D
20
3
HJA36020AFBCSLYP
HJA36020AFBCSLYP
In Stock
From
$1,303.02
Square D
20
3
HJA36020AFBCSN
HJA36020AFBCSN
In Stock
From
$1,303.02
Square D
20
3
HJA36020AFBCSNYP
HJA36020AFBCSNYP
In Stock
From
$1,303.02
Square D
20
3
HJA36020AFBCSP
HJA36020AFBCSP
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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