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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
HQJ23B175HA02
HQJ23B175HA02
In Stock
From
Get Price
Siemens
175
3
HQJ23B175HL
HQJ23B175HL
In Stock
From
Get Price
Siemens
175
3
HQJ23B200H00S11
HQJ23B200H00S11
In Stock
From
$863.66
Siemens
200
3
HQJ23B200H01S07
HQJ23B200H01S07
In Stock
From
$863.66
Siemens
200
3
HQJ23B200HA01
HQJ23B200HA01
In Stock
From
$863.66
Siemens
200
3
HQJ23B200HA02
HQJ23B200HA02
In Stock
From
$863.66
Siemens
200
3
HQJ23B225H
HQJ23B225H
In Stock
From
$331.79
Siemens
225
3
HQJ23B225H00S01
HQJ23B225H00S01
In Stock
From
$823.73
Siemens
225
3
HQJ23B225H00S07
HQJ23B225H00S07
In Stock
From
$823.73
Siemens
225
3
HQJ23B225H00S11
HQJ23B225H00S11
In Stock
From
$823.73
Siemens
225
3
HQJ23B225H01S01
HQJ23B225H01S01
In Stock
From
$823.73
Siemens
225
3
HQJ23B225H01S07
HQJ23B225H01S07
In Stock
From
$823.73
Siemens
225
3
HQJ23B225H01S11
HQJ23B225H01S11
In Stock
From
$823.73
Siemens
225
3
HQJ23B225HA01
HQJ23B225HA01
In Stock
From
$823.73
Siemens
225
3
HQJ23B225HA02
HQJ23B225HA02
In Stock
From
$823.73
Siemens
225
3
HQJ23B225HL
HQJ23B225HL
In Stock
From
$823.73
Siemens
225
3
HQJ3B100H
HQJ3B100H
In Stock
From
$476.25
Siemens
100
3
HQJ3B100H00S01
HQJ3B100H00S01
In Stock
From
$655.89
Siemens
100
3
HQJ3B100H00S07
HQJ3B100H00S07
In Stock
From
$518.24
Siemens
100
3
HQJ3B100H00S11
HQJ3B100H00S11
In Stock
From
$518.24
Siemens
100
3
HQJ3B100H01S01
HQJ3B100H01S01
In Stock
From
$518.24
Siemens
100
3
HQJ3B100H01S07
HQJ3B100H01S07
In Stock
From
$655.89
Siemens
100
3
HQJ3B100H01S11
HQJ3B100H01S11
In Stock
From
$518.24
Siemens
100
3
HQJ3B100HA01
HQJ3B100HA01
In Stock
From
$518.24
Siemens
100
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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