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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
QC2030
QC2030
In Stock
From
$95.21
Cutler Hammer
30
2
QC2045
QC2045
In Stock
From
$128.20
Eaton
45
2
QC2060
QC2060
In Stock
From
$21.81
Eaton
60
2
QC2080
QC2080
In Stock
From
$109.53
Eaton
80
2
QC2090
QC2090
In Stock
From
$220.68
Cutler Hammer
90
2
QC2100
QC2100
In Stock
From
$123.20
Eaton
100
2
QC3010H
QC3010H
In Stock
From
$57.99
Cutler Hammer
10
3
QC3015H
QC3015H
In Stock
From
$90.52
Cutler Hammer
15
3
QC3035H
QC3035H
In Stock
From
$131.18
Cutler Hammer
35
3
QC3045H
QC3045H
In Stock
From
$154.12
Eaton
45
3
QC3060H
QC3060H
In Stock
From
$211.17
Cutler Hammer
60
3
QC3080H
QC3080H
In Stock
From
$292.49
Eaton
80
3
QC3090H
QC3090H
In Stock
From
$244.35
Eaton
90
3
QCF1050
QCF1050
In Stock
From
$38.96
Eaton
50
1
QCF2030
QCF2030
In Stock
From
$199.54
Eaton
30
2
QCF2040
QCF2040
In Stock
From
$176.74
Eaton
40
2
QCGF2020
QCGF2020
In Stock
From
$257.97
Eaton
20
2
QCGFEP1030
QCGFEP1030
In Stock
From
$227.93
Cutler Hammer
30
1
QCGFT2020
QCGFT2020
In Stock
From
$286.42
Cutler Hammer
20
2
QCGFT2040
QCGFT2040
In Stock
From
$273.06
Cutler Hammer
40
2
QCR1010
QCR1010
In Stock
From
$39.96
Eaton
10
1
QCR1030
QCR1030
In Stock
From
$252.54
Eaton
30
1
QCR2015
QCR2015
In Stock
From
$87.08
Eaton
15
2
QCR2020
QCR2020
In Stock
From
$92.71
Eaton
20
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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