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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
QCD2020
QCD2020
In Stock
From
$69.00
Cutler Hammer
20
2
QCF1010
QCF1010
In Stock
From
$25.01
Cutler Hammer
10
1
QCF2010
QCF2010
In Stock
From
$67.57
Cutler Hammer
10
2
QCF2015T
QCF2015T
In Stock
From
$52.73
Cutler Hammer
15
2
QCF2025
QCF2025
In Stock
From
$81.94
Cutler Hammer
25
2
QCF2050
QCF2050
In Stock
From
$59.99
Cutler Hammer
50
2
QCF2060
QCF2060
In Stock
From
$70.55
Cutler Hammer
60
2
QCF3015H
QCF3015H
In Stock
From
$128.40
Cutler Hammer
15
3
QCF3020H
QCF3020H
In Stock
From
$206.22
Cutler Hammer
20
3
QCF3030HT
QCF3030HT
In Stock
From
$226.52
Cutler Hammer
30
3
QCGF1015T
QCGF1015T
In Stock
From
$93.71
Cutler Hammer
15
1
QCGF2030
QCGF2030
In Stock
From
$465.99
Cutler Hammer
30
2
QCGFT1025
QCGFT1025
In Stock
From
$183.47
Cutler Hammer
25
1
QCHGF1020
QCHGF1020
In Stock
From
$191.38
Cutler Hammer
20
1
QCHGFEP2020
QCHGFEP2020
In Stock
From
$468.43
Cutler Hammer
20
2
QCHW1040
QCHW1040
In Stock
From
$41.93
Cutler Hammer
40
1
QCHW1050
QCHW1050
Limited Stock
From
Get Price
Cutler Hammer
50
1
QCHW1060
QCHW1060
In Stock
From
$55.69
Cutler Hammer
60
1
QCR1020T
QCR1020T
In Stock
From
$39.61
Cutler Hammer
20
1
QCR1030T
QCR1030T
In Stock
From
$32.46
Cutler Hammer
30
1
QHCX2070
QHCX2070
In Stock
From
$198.22
Cutler Hammer
70
2
QHCX2080
QHCX2080
In Stock
From
$177.50
Cutler Hammer
80
2
QHPX1020
QHPX1020
In Stock
From
$85.57
Cutler Hammer
20
1
QPGF1025
QPGF1025
In Stock
From
$96.79
Cutler Hammer
25
1
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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