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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
LGB3B060
LGB3B060
In Stock
From
$379.66
Siemens
60
3
LGB3B080
LGB3B080
In Stock
From
$267.30
Siemens
80
3
MDSC163WEA
MDSC163WEA
In Stock
From
$14,800.00
Cutler Hammer
1600
3
MDSC203WEA
MDSC203WEA
In Stock
From
$7,720.84
Cutler Hammer
2000
3
QBA220701
QBA220701
In Stock
From
$228.32
Square D
70
2
QBA220902
QBA220902
In Stock
From
$302.40
Square D
90
2
QBA221101
QBA221101
In Stock
From
$507.03
Square D
110
2
QBGFEP1025
QBGFEP1025
In Stock
From
$178.79
Eaton
25
1
QE2100VH
QE2100VH
In Stock
From
$392.69
Square D
100
2
QE2150VH
QE2150VH
In Stock
From
$896.46
Square D
150
2
QE2200VH
QE2200VH
In Stock
From
Get Price
Square D
200
2
QE3100VH
QE3100VH
In Stock
From
$753.59
Square D
100
3
QE3125VH
QE3125VH
In Stock
From
$1,472.12
Square D
125
3
QE3150VH
QE3150VH
In Stock
From
$1,810.07
Square D
150
3
QE3200VH
QE3200VH
In Stock
From
Get Price
Square D
200
3
QOB110
QOB110
In Stock
From
$12.59
Square D
10
1
QOB125
QOB125
In Stock
From
$15.58
Schneider Electric
25
1
QOB160
QOB160
In Stock
From
$13.53
Square D
60
1
RGH325032E
RGH325032E
In Stock
From
$19,074.26
Eaton
2500
3
S143A
S143A
In Stock
From
$2,942.50
Schneider Electric
-
-
S144A
S144A
In Stock
From
$3,004.02
Schneider Electric
-
-
THQL2110
THQL2110
In Stock
From
$39.47
General Electric
15
2
THQLT1515
THQLT1515
In Stock
From
$19.99
ABB
15
1
TMQD32060
TMQD32060
In Stock
From
$590.55
General Electric
60
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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