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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
SORT BY
Part Number
PRICE
Manufacturer
Amperage
Poles
QJL22125
QJL22125
In Stock
From
$1,490.75
Schneider Electric
125
2
QJL22225
QJL22225
In Stock
From
$2,609.82
Schneider Electric
225
2
QO120L125PG
QO120L125PG
In Stock
From
$141.28
Square D
125
-
QO2125
QO2125
In Stock
From
$90.50
Schneider Electric
125
2
QOB115VH
QOB115VH
In Stock
From
$35.22
Schneider Electric
15
1
QOB215GFI
QOB215GFI
In Stock
From
$227.72
Schneider Electric
15
2
QOB240GFI
QOB240GFI
In Stock
From
$161.05
Schneider Electric
40
2
QOB315VH
QOB315VH
In Stock
From
$132.49
Schneider Electric
15
3
QOB340VH
QOB340VH
In Stock
From
$131.17
Schneider Electric
40
3
QOB370VH
QOB370VH
In Stock
From
$189.97
Schneider Electric
70
3
QOC20U100F
QOC20U100F
In Stock
From
$32.88
Schneider Electric
125
-
QOU150
QOU150
In Stock
From
$15.27
Schneider Electric
50
1
QOU230
QOU230
In Stock
From
$24.39
Schneider Electric
30
2
RGF36160CU33A
RGF36160CU33A
In Stock
From
$18,648.65
Square D
1600
3
RGF36160U44A
RGF36160U44A
In Stock
From
$7,431.82
Square D
1600
3
RGF36160U63AE1
RGF36160U63AE1
In Stock
From
$33,862.61
Square D
1600
3
RJA36100CU31A
RJA36100CU31A
In Stock
From
$17,509.06
Schneider Electric
1000
3
RJF36100U44A
RJF36100U44A
In Stock
From
$18,411.07
Schneider Electric
1000
3
RJF36200
RJF36200
In Stock
From
$7,902.54
Schneider Electric
2000
3
RJF36200U41A
RJF36200U41A
In Stock
From
$10,472.73
Square D
2000
3
RJF36200U63AE1
RJF36200U63AE1
In Stock
From
$18,387.54
Schneider Electric
2000
3
RJF36200U64AE1
RJF36200U64AE1
In Stock
From
$25,999.75
Schneider Electric
2000
3
RJF36300CU31A
RJF36300CU31A
In Stock
From
$28,389.18
Square D
3000
3
RKA36120CU44A
RKA36120CU44A
In Stock
From
$21,222.74
Square D
1200
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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