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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
QCD2030
QCD2030
In Stock
From
$41.09
Eaton
30
2
QCF1010T
QCF1010T
In Stock
From
$27.51
Cutler Hammer
10
1
QCF1015T
QCF1015T
In Stock
From
$47.47
Cutler Hammer
15
1
QCF1025
QCF1025
In Stock
From
$70.72
Cutler Hammer
25
1
QCF1030
QCF1030
In Stock
From
$27.17
Cutler Hammer
30
1
QCF2035
QCF2035
In Stock
From
$51.86
Cutler Hammer
35
2
QCGF1015
QCGF1015
In Stock
From
$93.71
Cutler Hammer
15
1
QCGF2015
QCGF2015
In Stock
From
$254.42
Eaton
15
2
QCGFEP2020
QCGFEP2020
In Stock
From
$355.63
Eaton
20
2
QCGFT1015
QCGFT1015
In Stock
From
$205.52
Cutler Hammer
15
1
QCGFT1020
QCGFT1020
In Stock
From
$169.85
Cutler Hammer
20
1
QCR1015T
QCR1015T
In Stock
From
$41.34
Cutler Hammer
15
1
QCR3020HT
QCR3020HT
In Stock
From
$251.49
Cutler Hammer
20
3
QDA220801
QDA220801
In Stock
From
$407.77
Square D
80
2
QDA221501
QDA221501
In Stock
From
$323.42
Square D
150
2
QDA221502
QDA221502
In Stock
From
$553.41
Square D
150
2
QGA222002
QGA222002
In Stock
From
$1,136.96
Square D
200
2
QGA32200
QGA32200
In Stock
From
$1,025.59
Square D
200
3
QGA32225
QGA32225
In Stock
From
$988.31
Square D
225
3
QGL22200LW
QGL22200LW
In Stock
From
$156.87
Square D
200
2
QGP22200TM
QGP22200TM
In Stock
From
$1,778.61
Square D
200
2
QGP32100TM
QGP32100TM
In Stock
From
$1,224.83
Square D
100
3
QGP32200TM
QGP32200TM
In Stock
From
$2,798.15
Square D
200
3
QN2150R
QN2150R
In Stock
From
$101.16
Siemens
150
-
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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