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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
QC1000
QC1000
In Stock
From
$50.17
Eaton
10
1
QC1020T
QC1020T
In Stock
From
$19.20
Eaton
20
1
QC1025
QC1025
In Stock
From
$16.25
Cutler Hammer
25
1
QC1030T
QC1030T
In Stock
From
$48.48
Eaton
30
1
QC1040
QC1040
In Stock
From
$17.14
Cutler Hammer
40
1
QC1050N
QC1050N
In Stock
From
$54.49
Cutler Hammer
50
1
QC1060
QC1060
In Stock
From
$14.25
Cutler Hammer
60
1
QC2020B
QC2020B
In Stock
From
$65.15
Cutler Hammer
20
2
QC2060HT
QC2060HT
In Stock
From
$103.33
Eaton
60
2
QC2070
QC2070
In Stock
From
$57.38
Eaton
70
2
QC2FP
QC2FP
In Stock
From
$28.20
Eaton
-
2
QC3020H
QC3020H
In Stock
From
$87.55
Cutler Hammer
20
3
QC3FP
QC3FP
In Stock
From
$20.84
Eaton
-
3
QCF1040
QCF1040
In Stock
From
$36.31
Cutler Hammer
40
1
QCF2020
QCF2020
In Stock
From
$74.72
Cutler Hammer
20
2
QCGFEP2030
QCGFEP2030
In Stock
From
$309.73
Cutler Hammer
30
2
QCGFT2015
QCGFT2015
In Stock
From
$285.28
Cutler Hammer
15
2
QCGFT2025
QCGFT2025
In Stock
From
$241.15
Cutler Hammer
25
2
QCGFT2050
QCGFT2050
In Stock
From
$281.25
Cutler Hammer
50
2
QCGFT2050W1
QCGFT2050W1
In Stock
From
$863.25
Cutler Hammer
50
2
QCR2015T
QCR2015T
In Stock
From
$110.73
Cutler Hammer
15
2
QCR2030T
QCR2030T
In Stock
From
$81.95
Cutler Hammer
30
2
QDA320706
QDA320706
In Stock
From
$423.13
Square D
70
3
QDA320806
QDA320806
In Stock
From
$423.39
Square D
80
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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