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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
HJA36030AEBCUJ
HJA36030AEBCUJ
In Stock
From
$1,025.74
Square D
30
3
HJA36030AEBCUJYP
HJA36030AEBCUJYP
In Stock
From
$1,025.74
Square D
30
3
HJA36030AEBCUK
HJA36030AEBCUK
In Stock
From
$1,025.74
Square D
30
3
HJA36030AEBCUKYP
HJA36030AEBCUKYP
In Stock
From
$911.77
Square D
30
3
HJA36030AEBCUN
HJA36030AEBCUN
In Stock
From
$1,563.56
Square D
30
3
HJA36030AEBCUNYP
HJA36030AEBCUNYP
In Stock
From
$1,025.74
Square D
30
3
HJA36030AEBCUO
HJA36030AEBCUO
In Stock
From
$1,025.74
Square D
30
3
HJA36030AEBCUOYP
HJA36030AEBCUOYP
In Stock
From
$911.77
Square D
30
3
HJA36030AEBCUP
HJA36030AEBCUP
In Stock
From
$1,025.74
Square D
30
3
HJA36030AEBCUPYP
HJA36030AEBCUPYP
In Stock
From
$1,025.74
Square D
30
3
HJA36030AEBCUR
HJA36030AEBCUR
In Stock
From
$1,025.74
Square D
30
3
HJA36030AEBCURYP
HJA36030AEBCURYP
In Stock
From
$1,563.56
Square D
30
3
HJA36030AEBCUS
HJA36030AEBCUS
In Stock
From
$1,025.74
Square D
30
3
HJA36030AEBCUSYP
HJA36030AEBCUSYP
In Stock
From
$1,563.56
Square D
30
3
HJA36030AEBCYP
HJA36030AEBCYP
In Stock
From
$1,025.74
Square D
30
3
HJA36030AEBE
HJA36030AEBE
In Stock
From
$1,025.74
Square D
30
3
HJA36030AEBESD
HJA36030AEBESD
In Stock
From
$1,563.56
Square D
30
3
HJA36030AEBESDYP
HJA36030AEBESDYP
In Stock
From
$1,025.74
Square D
30
3
HJA36030AEBESH
HJA36030AEBESH
In Stock
From
$1,025.74
Square D
30
3
HJA36030AEBESHYP
HJA36030AEBESHYP
In Stock
From
$1,025.74
Square D
30
3
HJA36030AEBESJ
HJA36030AEBESJ
In Stock
From
$1,025.74
Square D
30
3
HJA36030AEBESJYP
HJA36030AEBESJYP
In Stock
From
$1,025.74
Square D
30
3
HJA36030AEBESK
HJA36030AEBESK
In Stock
From
$1,025.74
Square D
30
3
HJA36030AEBESKYP
HJA36030AEBESKYP
In Stock
From
$1,025.74
Square D
30
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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