1. Home / 
  2. All Categories / 
  3. Circuit-Breakers

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
SORT BY
Part Number
PRICE
Manufacturer
Amperage
Poles
HDA36050AFBKUPYP
HDA36050AFBKUPYP
In Stock
From
$1,262.80
Square D
50
3
HDA36050AFBKUR
HDA36050AFBKUR
In Stock
From
$1,262.80
Square D
50
3
HDA36050AFBKURYP
HDA36050AFBKURYP
In Stock
From
$1,262.80
Square D
50
3
HDA36050AFBKUS
HDA36050AFBKUS
In Stock
From
$1,262.80
Square D
50
3
HDA36050AFBKUSYP
HDA36050AFBKUSYP
In Stock
From
$1,262.80
Square D
50
3
HDA36050AFBKYP
HDA36050AFBKYP
In Stock
From
$1,262.80
Square D
50
3
HDA36050AFSD
HDA36050AFSD
In Stock
From
$1,262.80
Square D
50
3
HDA36050AFSDYP
HDA36050AFSDYP
In Stock
From
$1,262.80
Square D
50
3
HDA36050AFSH
HDA36050AFSH
In Stock
From
$1,262.80
Square D
50
3
HDA36050AFSHYP
HDA36050AFSHYP
In Stock
From
$1,262.80
Square D
50
3
HDA36050AFSJ
HDA36050AFSJ
In Stock
From
$1,262.80
Square D
50
3
HDA36050AFSJYP
HDA36050AFSJYP
In Stock
From
$1,262.80
Square D
50
3
HDA36050AFSK
HDA36050AFSK
In Stock
From
$1,262.80
Square D
50
3
HDA36050AFSKYP
HDA36050AFSKYP
In Stock
From
$1,262.80
Square D
50
3
HDA36050AFSL
HDA36050AFSL
In Stock
From
$1,262.80
Square D
50
3
HDA36050AFSLYP
HDA36050AFSLYP
In Stock
From
$1,262.80
Square D
50
3
HDA36050AFSN
HDA36050AFSN
In Stock
From
$1,262.80
Square D
50
3
HDA36050AFSNYP
HDA36050AFSNYP
In Stock
From
$1,262.80
Square D
50
3
HDA36050AFSP
HDA36050AFSP
In Stock
From
$1,262.80
Square D
50
3
HDA36050AFSPYP
HDA36050AFSPYP
In Stock
From
$1,262.80
Square D
50
3
HDA36050AFSR
HDA36050AFSR
In Stock
From
$1,262.80
Square D
50
3
HDA36050AFSRYP
HDA36050AFSRYP
In Stock
From
$1,262.80
Square D
50
3
HDA36050AFSV
HDA36050AFSV
In Stock
From
$1,262.80
Square D
50
3
HDA36050AFSVYP
HDA36050AFSVYP
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.

Learn More