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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
QBH1020EP
QBH1020EP
In Stock
From
$384.87
Cutler Hammer
20
1
QBH2050
QBH2050
In Stock
From
$1.14
Cutler Hammer
50
2
QBH40
QBH40
In Stock
From
$142.07
Eaton
40
1
QBHAF1015
QBHAF1015
In Stock
From
$252.36
Cutler Hammer
15
1
QBHGFEP1030
QBHGFEP1030
In Stock
From
$368.62
Cutler Hammer
30
1
QBHGFEP2030
QBHGFEP2030
In Stock
From
$669.50
Eaton
30
2
QBHW2015HT
QBHW2015HT
In Stock
From
$56.69
Cutler Hammer
15
2
QBHW2030HT
QBHW2030HT
In Stock
From
$535.04
Cutler Hammer
30
2
QC1050T
QC1050T
In Stock
From
$40.71
Eaton
50
1
QC1070T
QC1070T
In Stock
From
$20.82
Eaton
70
1
QC2010
QC2010
In Stock
From
$30.32
Cutler Hammer
10
2
QC2015H
QC2015H
In Stock
From
$74.49
Cutler Hammer
15
2
QC2015S
QC2015S
In Stock
From
$74.49
Cutler Hammer
15
2
QC2030HT
QC2030HT
In Stock
From
$263.64
Cutler Hammer
30
2
QC2030S
QC2030S
In Stock
From
$23.27
Cutler Hammer
30
2
QCD2020
QCD2020
In Stock
From
$69.00
Cutler Hammer
20
2
QCF1010
QCF1010
In Stock
From
$25.16
Cutler Hammer
10
1
QCF1030T
QCF1030T
In Stock
From
$55.04
Cutler Hammer
30
1
QCF2015T
QCF2015T
In Stock
From
$43.89
Cutler Hammer
15
2
QCF2025
QCF2025
In Stock
From
$67.51
Cutler Hammer
25
2
QCF2060
QCF2060
In Stock
From
$70.55
Cutler Hammer
60
2
QCF3015H
QCF3015H
In Stock
From
$148.86
Cutler Hammer
15
3
QCF3020H
QCF3020H
In Stock
From
$185.13
Cutler Hammer
20
3
QCGF1020
QCGF1020
In Stock
From
$70.37
Cutler Hammer
20
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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