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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
HDA36050AABCUHYP
HDA36050AABCUHYP
In Stock
From
$1,262.80
Square D
50
3
HDA36050AABCUJ
HDA36050AABCUJ
In Stock
From
$1,262.80
Square D
50
3
HDA36050AABCUJYP
HDA36050AABCUJYP
In Stock
From
$1,262.80
Square D
50
3
HDA36050AABCUK
HDA36050AABCUK
In Stock
From
$1,262.80
Square D
50
3
HDA36050AABCUKYP
HDA36050AABCUKYP
In Stock
From
$1,262.80
Square D
50
3
HDA36050AABCUN
HDA36050AABCUN
In Stock
From
$1,262.80
Square D
50
3
HDA36050AABCUNYP
HDA36050AABCUNYP
In Stock
From
$1,262.80
Square D
50
3
HDA36050AABCUO
HDA36050AABCUO
In Stock
From
$1,262.80
Square D
50
3
HDA36050AABCUOYP
HDA36050AABCUOYP
In Stock
From
$1,262.80
Square D
50
3
HDA36050AABCUP
HDA36050AABCUP
In Stock
From
$1,262.80
Square D
50
3
HDA36050AABCUPYP
HDA36050AABCUPYP
In Stock
From
$1,262.80
Square D
50
3
HDA36050AABCUR
HDA36050AABCUR
In Stock
From
$1,262.80
Square D
50
3
HDA36050AABCURYP
HDA36050AABCURYP
In Stock
From
$1,262.80
Square D
50
3
HDA36050AABCUS
HDA36050AABCUS
In Stock
From
$1,262.80
Square D
50
3
HDA36050AABCUSYP
HDA36050AABCUSYP
In Stock
From
$1,262.80
Square D
50
3
HDA36050AABCYP
HDA36050AABCYP
In Stock
From
$1,262.80
Square D
50
3
HDA36050AABE
HDA36050AABE
In Stock
From
$1,262.80
Square D
50
3
HDA36050AABESD
HDA36050AABESD
In Stock
From
$1,262.80
Square D
50
3
HDA36050AABESDYP
HDA36050AABESDYP
In Stock
From
$1,262.80
Square D
50
3
HDA36050AABESH
HDA36050AABESH
In Stock
From
$1,262.80
Square D
50
3
HDA36050AABESHYP
HDA36050AABESHYP
In Stock
From
$1,262.80
Square D
50
3
HDA36050AABESJ
HDA36050AABESJ
In Stock
From
$1,262.80
Square D
50
3
HDA36050AABESJYP
HDA36050AABESJYP
In Stock
From
$1,262.80
Square D
50
3
HDA36050AABESK
HDA36050AABESK
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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