1. Home / 
  2. All Categories / 
  3. Circuit Breaker

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
HDA36050AFBK
HDA36050AFBK
In Stock
From
$1,262.80
Square D
50
3
HDA36050AFBKSD
HDA36050AFBKSD
In Stock
From
$1,262.80
Square D
50
3
HDA36050AFBKSDYP
HDA36050AFBKSDYP
In Stock
From
$1,262.80
Square D
50
3
HDA36050AFBKSH
HDA36050AFBKSH
In Stock
From
$1,262.80
Square D
50
3
HDA36050AFBKSHYP
HDA36050AFBKSHYP
In Stock
From
$1,262.80
Square D
50
3
HDA36050AFBKSJ
HDA36050AFBKSJ
In Stock
From
$1,262.80
Square D
50
3
HDA36050AFBKSJYP
HDA36050AFBKSJYP
In Stock
From
$1,262.80
Square D
50
3
HDA36050AFBKSK
HDA36050AFBKSK
In Stock
From
$1,262.80
Square D
50
3
HDA36050AFBKSKYP
HDA36050AFBKSKYP
In Stock
From
$1,262.80
Square D
50
3
HDA36050AFBKSL
HDA36050AFBKSL
In Stock
From
$1,262.80
Square D
50
3
HDA36050AFBKSLYP
HDA36050AFBKSLYP
In Stock
From
$1,262.80
Square D
50
3
HDA36050AFBKSN
HDA36050AFBKSN
In Stock
From
$1,262.80
Square D
50
3
HDA36050AFBKSNYP
HDA36050AFBKSNYP
In Stock
From
$1,262.80
Square D
50
3
HDA36050AFBKSP
HDA36050AFBKSP
In Stock
From
$1,262.80
Square D
50
3
HDA36050AFBKSPYP
HDA36050AFBKSPYP
In Stock
From
$1,262.80
Square D
50
3
HDA36050AFBKSR
HDA36050AFBKSR
In Stock
From
$1,262.80
Square D
50
3
HDA36050AFBKSRYP
HDA36050AFBKSRYP
In Stock
From
$1,262.80
Square D
50
3
HDA36050AFBKSV
HDA36050AFBKSV
In Stock
From
$1,262.80
Square D
50
3
HDA36050AFBKSVYP
HDA36050AFBKSVYP
In Stock
From
$1,262.80
Square D
50
3
HDA36050AFBKUA
HDA36050AFBKUA
In Stock
From
$1,262.80
Square D
50
3
HDA36050AFBKUAYP
HDA36050AFBKUAYP
In Stock
From
$1,262.80
Square D
50
3
HDA36050AFBKUD
HDA36050AFBKUD
In Stock
From
$1,262.80
Square D
50
3
HDA36050AFBKUDYP
HDA36050AFBKUDYP
In Stock
From
$1,262.80
Square D
50
3
HDA36050AFBKUH
HDA36050AFBKUH
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