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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
QCF2030
QCF2030
In Stock
From
$78.53
Eaton
30
2
QCF2040
QCF2040
In Stock
From
$82.92
Eaton
40
2
QCGF2020
QCGF2020
In Stock
From
$243.57
Eaton
20
2
QCR1010
QCR1010
In Stock
From
$39.96
Eaton
10
1
QCR1030
QCR1030
In Stock
From
$34.26
Eaton
30
1
QCR2015
QCR2015
In Stock
From
$71.28
Eaton
15
2
QCR2020
QCR2020
In Stock
From
$72.60
Eaton
20
2
QCR2030
QCR2030
In Stock
From
$74.85
Eaton
30
2
QCR2050
QCR2050
In Stock
From
$77.14
Eaton
50
2
QL123PL
QL123PL
In Stock
From
$9.21
Eaton
-
-
QL1NPL
QL1NPL
In Stock
From
$12.75
Eaton
-
-
RD316T33W
RD316T33W
In Stock
From
$7,526.30
Eaton
1600
3
RD325T33W
RD325T33W
In Stock
From
$7,691.91
Eaton
2500
3
RD325T36W
RD325T36W
In Stock
From
$7,691.91
Eaton
2500
3
RDC316T33W
RDC316T33W
In Stock
From
$6,004.36
Eaton
1600
3
RDC320T33W
RDC320T33W
In Stock
From
$9,088.65
Cutler Hammer
2000
3
RGDN100
RGDN100
In Stock
From
$1,128.63
Cutler Hammer
100
-
RGH320032E
RGH320032E
In Stock
From
$14,875.50
Eaton
2000
3
SNT1LP18K
SNT1LP18K
In Stock
From
$524.43
Eaton
-
-
SNT1RP12K
SNT1RP12K
In Stock
From
$402.68
Eaton
-
-
SNT2P11K
SNT2P11K
In Stock
From
$257.30
Eaton
-
-
SNT3P11K
SNT3P11K
In Stock
From
$485.17
Eaton
-
-
SNT3T11K
SNT3T11K
In Stock
From
$527.63
Eaton
-
-
CRDC316T55W
CRDC316T55W
In Stock
From
$51,230.30
Westinghouse
1600
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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