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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
HJA36150BCUSYP
HJA36150BCUSYP
In Stock
From
$3,669.76
Square D
150
3
HJA36150BCYP
HJA36150BCYP
In Stock
From
$3,669.76
Square D
150
3
HJA36150BE
HJA36150BE
In Stock
From
$3,669.76
Square D
150
3
HJA36150BESD
HJA36150BESD
In Stock
From
$3,669.76
Square D
150
3
HJA36150BESDYP
HJA36150BESDYP
In Stock
From
$3,669.76
Square D
150
3
HJA36150BESH
HJA36150BESH
In Stock
From
$3,669.76
Square D
150
3
HJA36150BESHYP
HJA36150BESHYP
In Stock
From
$3,669.76
Square D
150
3
HJA36150BESJ
HJA36150BESJ
In Stock
From
$3,669.76
Square D
150
3
HJA36150BESJYP
HJA36150BESJYP
In Stock
From
$3,669.76
Square D
150
3
HJA36150BESK
HJA36150BESK
In Stock
From
$3,669.76
Square D
150
3
HJA36150BESKYP
HJA36150BESKYP
In Stock
From
$3,669.76
Square D
150
3
HJA36150BESL
HJA36150BESL
In Stock
From
$3,669.76
Square D
150
3
HJA36150BESLYP
HJA36150BESLYP
In Stock
From
$3,669.76
Square D
150
3
HJA36150BESN
HJA36150BESN
In Stock
From
$3,669.76
Square D
150
3
HJA36150BESNYP
HJA36150BESNYP
In Stock
From
$3,669.76
Square D
150
3
HJA36150BESP
HJA36150BESP
In Stock
From
$3,669.76
Square D
150
3
HJA36150BESPYP
HJA36150BESPYP
In Stock
From
$3,669.76
Square D
150
3
HJA36150BESR
HJA36150BESR
In Stock
From
$3,669.76
Square D
150
3
HJA36150BESRYP
HJA36150BESRYP
In Stock
From
$3,669.76
Square D
150
3
HJA36150BESV
HJA36150BESV
In Stock
From
$3,669.76
Square D
150
3
HJA36150BESVYP
HJA36150BESVYP
In Stock
From
$3,669.76
Square D
150
3
HJA36150BEUA
HJA36150BEUA
In Stock
From
$3,669.76
Square D
150
3
HJA36150BEUAYP
HJA36150BEUAYP
In Stock
From
$3,669.76
Square D
150
3
HJA36150BEUD
HJA36150BEUD
In Stock
From
$3,669.76
Square D
150
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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