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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
HJA36100U44XAEBCUOYP
HJA36100U44XAEBCUOYP
In Stock
From
$2,421.96
Square D
100
3
HJA36100U44XAEBCUP
HJA36100U44XAEBCUP
In Stock
From
$2,421.96
Square D
100
3
HJA36100U44XAEBCUPYP
HJA36100U44XAEBCUPYP
In Stock
From
$2,421.96
Square D
100
3
HJA36100U44XAEBCUR
HJA36100U44XAEBCUR
In Stock
From
$2,421.96
Square D
100
3
HJA36100U44XAEBCURYP
HJA36100U44XAEBCURYP
In Stock
From
$2,421.96
Square D
100
3
HJA36100U44XAEBCUS
HJA36100U44XAEBCUS
In Stock
From
$2,421.96
Square D
100
3
HJA36100U44XAEBCUSYP
HJA36100U44XAEBCUSYP
In Stock
From
$2,421.96
Square D
100
3
HJA36100U44XAEBCYP
HJA36100U44XAEBCYP
In Stock
From
$2,421.96
Square D
100
3
HJA36100U44XAEBH
HJA36100U44XAEBH
In Stock
From
$2,421.96
Square D
100
3
HJA36100U44XAEBHSD
HJA36100U44XAEBHSD
In Stock
From
$2,421.96
Square D
100
3
HJA36100U44XAEBHSDYP
HJA36100U44XAEBHSDYP
In Stock
From
$2,421.96
Square D
100
3
HJA36100U44XAEBHSH
HJA36100U44XAEBHSH
In Stock
From
$2,421.96
Square D
100
3
HJA36100U44XAEBHSHYP
HJA36100U44XAEBHSHYP
In Stock
From
$2,421.96
Square D
100
3
HJA36100U44XAEBHSJ
HJA36100U44XAEBHSJ
In Stock
From
$2,421.96
Square D
100
3
HJA36100U44XAEBHSJYP
HJA36100U44XAEBHSJYP
In Stock
From
$2,421.96
Square D
100
3
HJA36100U44XAEBHSK
HJA36100U44XAEBHSK
In Stock
From
$2,421.96
Square D
100
3
HJA36100U44XAEBHSKYP
HJA36100U44XAEBHSKYP
In Stock
From
$2,421.96
Square D
100
3
HJA36100U44XAEBHSL
HJA36100U44XAEBHSL
In Stock
From
$2,421.96
Square D
100
3
HJA36100U44XAEBHSLYP
HJA36100U44XAEBHSLYP
In Stock
From
$2,421.96
Square D
100
3
HJA36100U44XAEBHSN
HJA36100U44XAEBHSN
In Stock
From
$2,421.96
Square D
100
3
HJA36100U44XAEBHSNYP
HJA36100U44XAEBHSNYP
In Stock
From
$2,421.96
Square D
100
3
HJA36100U44XAEBHSP
HJA36100U44XAEBHSP
In Stock
From
$2,421.96
Square D
100
3
HJA36100U44XAEBHSPYP
HJA36100U44XAEBHSPYP
In Stock
From
$2,421.96
Square D
100
3
HJA36100U44XAEBHSR
HJA36100U44XAEBHSR
In Stock
From
$2,421.96
Square D
100
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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