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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
HDA36050AESV
HDA36050AESV
In Stock
From
$1,262.80
Square D
50
3
HDA36050AESVYP
HDA36050AESVYP
In Stock
From
$1,262.80
Square D
50
3
HDA36050AEUA
HDA36050AEUA
In Stock
From
$1,262.80
Square D
50
3
HDA36050AEUAYP
HDA36050AEUAYP
In Stock
From
$1,262.80
Square D
50
3
HDA36050AEUD
HDA36050AEUD
In Stock
From
$1,262.80
Square D
50
3
HDA36050AEUDYP
HDA36050AEUDYP
In Stock
From
$1,262.80
Square D
50
3
HDA36050AEUH
HDA36050AEUH
In Stock
From
$1,262.80
Square D
50
3
HDA36050AEUHYP
HDA36050AEUHYP
In Stock
From
$1,262.80
Square D
50
3
HDA36050AEUJ
HDA36050AEUJ
In Stock
From
$1,262.80
Square D
50
3
HDA36050AEUJYP
HDA36050AEUJYP
In Stock
From
$1,262.80
Square D
50
3
HDA36050AEUK
HDA36050AEUK
In Stock
From
$1,262.80
Square D
50
3
HDA36050AEUKYP
HDA36050AEUKYP
In Stock
From
$1,262.80
Square D
50
3
HDA36050AEUN
HDA36050AEUN
In Stock
From
$1,262.80
Square D
50
3
HDA36050AEUNYP
HDA36050AEUNYP
In Stock
From
$1,262.80
Square D
50
3
HDA36050AEUO
HDA36050AEUO
In Stock
From
$1,262.80
Square D
50
3
HDA36050AEUOYP
HDA36050AEUOYP
In Stock
From
$1,262.80
Square D
50
3
HDA36050AEUP
HDA36050AEUP
In Stock
From
$1,262.80
Square D
50
3
HDA36050AEUPYP
HDA36050AEUPYP
In Stock
From
$1,262.80
Square D
50
3
HDA36050AEUR
HDA36050AEUR
In Stock
From
$1,262.80
Square D
50
3
HDA36050AEURYP
HDA36050AEURYP
In Stock
From
$1,262.80
Square D
50
3
HDA36050AEUS
HDA36050AEUS
In Stock
From
$1,262.80
Square D
50
3
HDA36050AEUSYP
HDA36050AEUSYP
In Stock
From
$1,262.80
Square D
50
3
HDA36050AEYP
HDA36050AEYP
In Stock
From
$1,262.80
Square D
50
3
HDA36050AF
HDA36050AF
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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