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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.
Popular Categories
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Part Number
PRICE
Manufacturer
Amperage
Poles
Q422300AC
Q422300AC
In Stock
From
$561.89
Square D
300
2
Q432400
Q432400
In Stock
From
$1,408.34
Square D
400
3
QA120AFC
QA120AFC
In Stock
From
Get Price
Siemens
20
1
QBL32070
QBL32070
In Stock
From
$421.82
Square D
70
3
QBL32125
QBL32125
In Stock
From
$523.25
Square D
125
3
QBL32150
QBL32150
In Stock
From
$359.75
Square D
150
3
QBL32200
QBL32200
In Stock
From
$491.77
Square D
200
3
QBL32225
QBL32225
In Stock
From
$479.98
Square D
225
3
QDL32070
QDL32070
In Stock
From
$473.84
Schneider Electric
70
3
QDL32100
QDL32100
In Stock
From
$499.35
Square D
100
3
QDL32100YP
QDL32100YP
In Stock
From
$400.31
Schneider Electric
100
3
QDL32150
QDL32150
In Stock
From
$825.55
Schneider Electric
150
3
QDL32200
QDL32200
In Stock
From
$581.09
Square D
200
3
QDL32225
QDL32225
In Stock
From
$354.56
Schneider Electric
225
3
QDM32125TN
QDM32125TN
In Stock
From
$510.35
Schneider Electric
125
3
QDP22070TM
QDP22070TM
In Stock
From
$323.45
Square D
70
2
QDP22100TM
QDP22100TM
In Stock
From
$437.66
Schneider Electric
100
2
QDP22125TM
QDP22125TM
In Stock
From
$630.22
Schneider Electric
125
2
QDP22150TM
QDP22150TM
In Stock
From
$317.85
Square D
150
2
QDP22175TM
QDP22175TM
In Stock
From
$535.09
Schneider Electric
175
2
QDP22200TM
QDP22200TM
In Stock
From
$439.70
Square D
200
2
QDP22225TM
QDP22225TM
In Stock
From
$546.98
Schneider Electric
225
2
QDP32070TM
QDP32070TM
In Stock
From
$714.49
Square D
70
3
QDP32100TM
QDP32100TM
In Stock
From
$591.81
Schneider Electric
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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