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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
HDA36050AEBKUOYP
HDA36050AEBKUOYP
In Stock
From
$1,262.80
Square D
50
3
HDA36050AEBKUP
HDA36050AEBKUP
In Stock
From
$1,262.80
Square D
50
3
HDA36050AEBKUPYP
HDA36050AEBKUPYP
In Stock
From
$1,262.80
Square D
50
3
HDA36050AEBKUR
HDA36050AEBKUR
In Stock
From
$1,262.80
Square D
50
3
HDA36050AEBKURYP
HDA36050AEBKURYP
In Stock
From
$1,262.80
Square D
50
3
HDA36050AEBKUS
HDA36050AEBKUS
In Stock
From
$1,262.80
Square D
50
3
HDA36050AEBKUSYP
HDA36050AEBKUSYP
In Stock
From
$1,262.80
Square D
50
3
HDA36050AEBKYP
HDA36050AEBKYP
In Stock
From
$1,262.80
Square D
50
3
HDA36050AESD
HDA36050AESD
In Stock
From
$1,262.80
Square D
50
3
HDA36050AESDYP
HDA36050AESDYP
In Stock
From
$1,262.80
Square D
50
3
HDA36050AESH
HDA36050AESH
In Stock
From
$1,262.80
Square D
50
3
HDA36050AESHYP
HDA36050AESHYP
In Stock
From
$1,262.80
Square D
50
3
HDA36050AESJ
HDA36050AESJ
In Stock
From
$1,262.80
Square D
50
3
HDA36050AESJYP
HDA36050AESJYP
In Stock
From
$1,262.80
Square D
50
3
HDA36050AESK
HDA36050AESK
In Stock
From
$1,262.80
Square D
50
3
HDA36050AESKYP
HDA36050AESKYP
In Stock
From
$1,262.80
Square D
50
3
HDA36050AESL
HDA36050AESL
In Stock
From
$1,262.80
Square D
50
3
HDA36050AESLYP
HDA36050AESLYP
In Stock
From
$1,262.80
Square D
50
3
HDA36050AESN
HDA36050AESN
In Stock
From
$1,262.80
Square D
50
3
HDA36050AESNYP
HDA36050AESNYP
In Stock
From
$1,262.80
Square D
50
3
HDA36050AESP
HDA36050AESP
In Stock
From
$1,262.80
Square D
50
3
HDA36050AESPYP
HDA36050AESPYP
In Stock
From
$1,262.80
Square D
50
3
HDA36050AESR
HDA36050AESR
In Stock
From
$1,262.80
Square D
50
3
HDA36050AESRYP
HDA36050AESRYP
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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