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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.
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Part Number
PRICE
Manufacturer
Amperage
140D316G04
140D316G04
In Stock
From
$700.33
Eaton
300
140D316G05
140D316G05
In Stock
From
$232.56
Westinghouse
400
140D316G07
140D316G07
In Stock
From
$667.25
Westinghouse
800
140D316G12
140D316G12
In Stock
From
$907.92
Westinghouse
2000
1491D45G02
1491D45G02
In Stock
From
$58.48
Cutler Hammer
-
151D786G02
151D786G02
In Stock
From
$404.72
Westinghouse
4000
151D932G10
151D932G10
In Stock
From
$539.13
Cutler Hammer
-
1KES100T
1KES100T
In Stock
From
$59.68
Cutler Hammer
-
1KES125T
1KES125T
In Stock
From
$136.79
Cutler Hammer
-
20RES12T
20RES12T
In Stock
From
$201.20
Cutler Hammer
-
20RES16T
20RES16T
In Stock
From
$160.37
Cutler Hammer
-
2602D32G11
2602D32G11
In Stock
From
$1,704.47
Cutler Hammer
-
2605D15G05
2605D15G05
In Stock
From
$804.74
Cutler Hammer
-
2605D15G09
2605D15G09
In Stock
From
$332.88
Cutler Hammer
-
2605D15G13
2605D15G13
In Stock
From
$165.81
Cutler Hammer
-
2605D15G17
2605D15G17
In Stock
From
$277.75
Cutler Hammer
-
2605D15G18
2605D15G18
In Stock
From
$1,294.48
Cutler Hammer
-
2605D15G27
2605D15G27
In Stock
From
$407.94
Cutler Hammer
-
2605D15G28
2605D15G28
Limited Stock
From
Get Price
Cutler Hammer
-
2606D56G01
2606D56G01
In Stock
From
$258.38
Cutler Hammer
-
2606D56G03
2606D56G03
In Stock
From
$981.48
Cutler Hammer
-
2606D56G05
2606D56G05
In Stock
From
$265.53
Cutler Hammer
-
2606D56G17
2606D56G17
In Stock
From
$974.89
Cutler Hammer
-
2606D56G23
2606D56G23
In Stock
From
$143.74
Cutler Hammer
-
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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