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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.
Popular Categories
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Part Number
PRICE
Manufacturer
Amperage
Poles
HJA36100U44XAFBH
HJA36100U44XAFBH
In Stock
From
$2,421.96
Square D
100
3
HJA36100U44XAFBHSD
HJA36100U44XAFBHSD
In Stock
From
$2,421.96
Square D
100
3
HJA36100U44XAFBHSDYP
HJA36100U44XAFBHSDYP
In Stock
From
$2,421.96
Square D
100
3
HJA36100U44XAFBHSH
HJA36100U44XAFBHSH
In Stock
From
$2,421.96
Square D
100
3
HJA36100U44XAFBHSHYP
HJA36100U44XAFBHSHYP
In Stock
From
$2,421.96
Square D
100
3
HJA36100U44XAFBHSJ
HJA36100U44XAFBHSJ
In Stock
From
$2,421.96
Square D
100
3
HJA36100U44XAFBHSJYP
HJA36100U44XAFBHSJYP
In Stock
From
$2,421.96
Square D
100
3
HJA36100U44XAFBHSK
HJA36100U44XAFBHSK
In Stock
From
$2,421.96
Square D
100
3
HJA36100U44XAFBHSKYP
HJA36100U44XAFBHSKYP
In Stock
From
$2,421.96
Square D
100
3
HJA36100U44XAFBHSL
HJA36100U44XAFBHSL
In Stock
From
$2,421.96
Square D
100
3
HJA36100U44XAFBHSLYP
HJA36100U44XAFBHSLYP
In Stock
From
$2,421.96
Square D
100
3
HJA36100U44XAFBHSN
HJA36100U44XAFBHSN
In Stock
From
$2,421.96
Square D
100
3
HJA36100U44XAFBHSNYP
HJA36100U44XAFBHSNYP
In Stock
From
$2,421.96
Square D
100
3
HJA36100U44XAFBHSP
HJA36100U44XAFBHSP
In Stock
From
$2,421.96
Square D
100
3
HJA36100U44XAFBHSPYP
HJA36100U44XAFBHSPYP
In Stock
From
$2,421.96
Square D
100
3
HJA36100U44XAFBHSR
HJA36100U44XAFBHSR
In Stock
From
$2,421.96
Square D
100
3
HJA36100U44XAFBHSRYP
HJA36100U44XAFBHSRYP
In Stock
From
$2,421.96
Square D
100
3
HJA36100U44XAFBHSV
HJA36100U44XAFBHSV
In Stock
From
$2,421.96
Square D
100
3
HJA36100U44XAFBHSVYP
HJA36100U44XAFBHSVYP
In Stock
From
$2,421.96
Square D
100
3
HJA36100U44XAFBHUA
HJA36100U44XAFBHUA
In Stock
From
$2,421.96
Square D
100
3
HJA36100U44XAFBHUAYP
HJA36100U44XAFBHUAYP
In Stock
From
$2,421.96
Square D
100
3
HJA36100U44XAFBHUD
HJA36100U44XAFBHUD
In Stock
From
$2,421.96
Square D
100
3
HJA36100U44XAFBHUDYP
HJA36100U44XAFBHUDYP
In Stock
From
$2,421.96
Square D
100
3
HJA36100U44XAFBHUH
HJA36100U44XAFBHUH
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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