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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
QCF2020T
QCF2020T
In Stock
From
$93.65
Cutler Hammer
20
2
QCF2035
QCF2035
In Stock
From
$48.02
Cutler Hammer
35
2
QCFH1015
QCFH1015
In Stock
From
$80.52
Cutler Hammer
15
1
QCGF1020
QCGF1020
In Stock
From
$70.37
Cutler Hammer
20
1
QCGF1030
QCGF1030
In Stock
From
$561.49
Cutler Hammer
30
1
QCGFEP2050
QCGFEP2050
In Stock
From
$1,033.97
Cutler Hammer
50
2
QCGFT1030
QCGFT1030
In Stock
From
$139.20
Cutler Hammer
30
1
QCHGF2020
QCHGF2020
In Stock
From
$286.55
Cutler Hammer
20
2
QCHW2015
QCHW2015
In Stock
From
$53.26
Cutler Hammer
15
2
QCHW2020
QCHW2020
In Stock
From
$76.08
Cutler Hammer
20
2
QCHW2025
QCHW2025
In Stock
From
$120.99
Cutler Hammer
25
2
QCHW2030
QCHW2030
In Stock
From
$124.10
Cutler Hammer
30
2
QCHW2040
QCHW2040
In Stock
From
$108.26
Cutler Hammer
40
2
QCHW2070
QCHW2070
In Stock
From
$78.59
Cutler Hammer
70
2
QCHW2090
QCHW2090
In Stock
From
$138.51
Cutler Hammer
90
2
QCHW2100
QCHW2100
In Stock
From
$350.47
Cutler Hammer
100
2
QCHW3030H
QCHW3030H
In Stock
From
$183.29
Cutler Hammer
30
3
QCHW3040H
QCHW3040H
In Stock
From
$131.00
Cutler Hammer
40
3
QCHW3050H
QCHW3050H
In Stock
From
$151.67
Cutler Hammer
50
3
QCHW3060H
QCHW3060H
In Stock
From
$131.00
Cutler Hammer
60
3
QCR1015T
QCR1015T
In Stock
From
$48.77
Cutler Hammer
15
1
QCR1035
QCR1035
In Stock
From
$13.94
Cutler Hammer
35
1
QCR1060
QCR1060
In Stock
From
$20.52
Cutler Hammer
60
1
QCR2015H
QCR2015H
In Stock
From
$217.00
Cutler Hammer
15
2
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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