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
HDA36050AABKSRYP
HDA36050AABKSRYP
In Stock
From
$1,262.80
Square D
50
3
HDA36050AABKSV
HDA36050AABKSV
In Stock
From
$1,262.80
Square D
50
3
HDA36050AABKSVYP
HDA36050AABKSVYP
In Stock
From
$1,262.80
Square D
50
3
HDA36050AABKUA
HDA36050AABKUA
In Stock
From
$1,262.80
Square D
50
3
HDA36050AABKUAYP
HDA36050AABKUAYP
In Stock
From
$1,262.80
Square D
50
3
HDA36050AABKUD
HDA36050AABKUD
In Stock
From
$1,262.80
Square D
50
3
HDA36050AABKUDYP
HDA36050AABKUDYP
In Stock
From
$1,262.80
Square D
50
3
HDA36050AABKUH
HDA36050AABKUH
In Stock
From
$1,262.80
Square D
50
3
HDA36050AABKUHYP
HDA36050AABKUHYP
In Stock
From
$1,262.80
Square D
50
3
HDA36050AABKUJ
HDA36050AABKUJ
In Stock
From
$1,262.80
Square D
50
3
HDA36050AABKUJYP
HDA36050AABKUJYP
In Stock
From
$1,262.80
Square D
50
3
HDA36050AABKUK
HDA36050AABKUK
In Stock
From
$1,262.80
Square D
50
3
HDA36050AABKUKYP
HDA36050AABKUKYP
In Stock
From
$1,262.80
Square D
50
3
HDA36050AABKUN
HDA36050AABKUN
In Stock
From
$1,262.80
Square D
50
3
HDA36050AABKUNYP
HDA36050AABKUNYP
In Stock
From
$1,262.80
Square D
50
3
HDA36050AABKUO
HDA36050AABKUO
In Stock
From
$1,262.80
Square D
50
3
HDA36050AABKUOYP
HDA36050AABKUOYP
In Stock
From
$1,262.80
Square D
50
3
HDA36050AABKUP
HDA36050AABKUP
In Stock
From
$1,262.80
Square D
50
3
HDA36050AABKUPYP
HDA36050AABKUPYP
In Stock
From
$1,262.80
Square D
50
3
HDA36050AABKUR
HDA36050AABKUR
In Stock
From
$1,262.80
Square D
50
3
HDA36050AABKURYP
HDA36050AABKURYP
In Stock
From
$1,262.80
Square D
50
3
HDA36050AABKUS
HDA36050AABKUS
In Stock
From
$1,262.80
Square D
50
3
HDA36050AABKUSYP
HDA36050AABKUSYP
In Stock
From
$1,262.80
Square D
50
3
HDA36050AABKYP
HDA36050AABKYP
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