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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
HJA36100U44XBHUPYP
HJA36100U44XBHUPYP
In Stock
From
$2,421.96
Square D
100
3
HJA36100U44XBHUR
HJA36100U44XBHUR
In Stock
From
$2,421.96
Square D
100
3
HJA36100U44XBHURYP
HJA36100U44XBHURYP
In Stock
From
$2,421.96
Square D
100
3
HJA36100U44XBHUS
HJA36100U44XBHUS
In Stock
From
$2,421.96
Square D
100
3
HJA36100U44XBHUSYP
HJA36100U44XBHUSYP
In Stock
From
$2,421.96
Square D
100
3
HJA36100U44XBHYP
HJA36100U44XBHYP
In Stock
From
$2,421.96
Square D
100
3
HJA36100U44XBK
HJA36100U44XBK
In Stock
From
$2,421.96
Square D
100
3
HJA36100U44XBKSD
HJA36100U44XBKSD
In Stock
From
$2,421.96
Square D
100
3
HJA36100U44XBKSDYP
HJA36100U44XBKSDYP
In Stock
From
$2,421.96
Square D
100
3
HJA36100U44XBKSH
HJA36100U44XBKSH
In Stock
From
$2,421.96
Square D
100
3
HJA36100U44XBKSHYP
HJA36100U44XBKSHYP
In Stock
From
$2,421.96
Square D
100
3
HJA36100U44XBKSJ
HJA36100U44XBKSJ
In Stock
From
$2,421.96
Square D
100
3
HJA36100U44XBKSJYP
HJA36100U44XBKSJYP
In Stock
From
$2,421.96
Square D
100
3
HJA36100U44XBKSK
HJA36100U44XBKSK
In Stock
From
$2,421.96
Square D
100
3
HJA36100U44XBKSKYP
HJA36100U44XBKSKYP
In Stock
From
$2,421.96
Square D
100
3
HJA36100U44XBKSL
HJA36100U44XBKSL
In Stock
From
$2,421.96
Square D
100
3
HJA36100U44XBKSLYP
HJA36100U44XBKSLYP
In Stock
From
$2,421.96
Square D
100
3
HJA36100U44XBKSN
HJA36100U44XBKSN
In Stock
From
$2,421.96
Square D
100
3
HJA36100U44XBKSNYP
HJA36100U44XBKSNYP
In Stock
From
$2,421.96
Square D
100
3
HJA36100U44XBKSP
HJA36100U44XBKSP
In Stock
From
$2,421.96
Square D
100
3
HJA36100U44XBKSPYP
HJA36100U44XBKSPYP
In Stock
From
$2,421.96
Square D
100
3
HJA36100U44XBKSR
HJA36100U44XBKSR
In Stock
From
$2,421.96
Square D
100
3
HJA36100U44XBKSRYP
HJA36100U44XBKSRYP
In Stock
From
$2,421.96
Square D
100
3
HJA36100U44XBKSV
HJA36100U44XBKSV
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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