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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
HDA36050ABBKUK
HDA36050ABBKUK
In Stock
From
$1,262.80
Square D
50
3
HDA36050ABBKUKYP
HDA36050ABBKUKYP
In Stock
From
$1,262.80
Square D
50
3
HDA36050ABBKUN
HDA36050ABBKUN
In Stock
From
$1,262.80
Square D
50
3
HDA36050ABBKUNYP
HDA36050ABBKUNYP
In Stock
From
$1,262.80
Square D
50
3
HDA36050ABBKUO
HDA36050ABBKUO
In Stock
From
$1,262.80
Square D
50
3
HDA36050ABBKUOYP
HDA36050ABBKUOYP
In Stock
From
$1,262.80
Square D
50
3
HDA36050ABBKUP
HDA36050ABBKUP
In Stock
From
$1,262.80
Square D
50
3
HDA36050ABBKUPYP
HDA36050ABBKUPYP
In Stock
From
$1,262.80
Square D
50
3
HDA36050ABBKUR
HDA36050ABBKUR
In Stock
From
$1,262.80
Square D
50
3
HDA36050ABBKURYP
HDA36050ABBKURYP
In Stock
From
$1,262.80
Square D
50
3
HDA36050ABBKUS
HDA36050ABBKUS
In Stock
From
$1,262.80
Square D
50
3
HDA36050ABBKUSYP
HDA36050ABBKUSYP
In Stock
From
$1,262.80
Square D
50
3
HDA36050ABBKYP
HDA36050ABBKYP
In Stock
From
$1,262.80
Square D
50
3
HDA36050ABSD
HDA36050ABSD
In Stock
From
$1,262.80
Square D
50
3
HDA36050ABSDYP
HDA36050ABSDYP
In Stock
From
$1,262.80
Square D
50
3
HDA36050ABSH
HDA36050ABSH
In Stock
From
$1,262.80
Square D
50
3
HDA36050ABSHYP
HDA36050ABSHYP
In Stock
From
$1,262.80
Square D
50
3
HDA36050ABSJ
HDA36050ABSJ
In Stock
From
$1,262.80
Square D
50
3
HDA36050ABSJYP
HDA36050ABSJYP
In Stock
From
$1,262.80
Square D
50
3
HDA36050ABSK
HDA36050ABSK
In Stock
From
$1,262.80
Square D
50
3
HDA36050ABSKYP
HDA36050ABSKYP
In Stock
From
$1,262.80
Square D
50
3
HDA36050ABSL
HDA36050ABSL
In Stock
From
$1,262.80
Square D
50
3
HDA36050ABSLYP
HDA36050ABSLYP
In Stock
From
$1,262.80
Square D
50
3
HDA36050ABSN
HDA36050ABSN
In Stock
From
$1,262.80
Square D
50
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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