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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
GB3020
GB3020
In Stock
From
$74.00
Eaton
20
3
GB3030
GB3030
In Stock
From
$250.30
Westinghouse
30
3
GB3040
GB3040
In Stock
From
$254.43
Westinghouse
40
3
GB3050
GB3050
In Stock
From
$71.00
Westinghouse
50
3
GB3070
GB3070
In Stock
From
$80.00
Cutler Hammer
70
3
GD2015
GD2015
In Stock
From
$228.92
Eaton
15
2
GD2020
GD2020
In Stock
From
$406.41
Eaton
20
2
GD2025
GD2025
In Stock
From
$434.84
Westinghouse
25
2
GD2030
GD2030
In Stock
From
$331.22
Eaton
30
2
GD2035
GD2035
In Stock
From
$434.84
Westinghouse
35
2
GD2040
GD2040
In Stock
From
$350.64
Westinghouse
40
2
GD2045
GD2045
In Stock
From
$378.78
Westinghouse
45
2
GD2050
GD2050
In Stock
From
$227.96
Westinghouse
50
2
GD3020
GD3020
In Stock
From
$343.29
Westinghouse
20
3
GD3020D
GD3020D
In Stock
From
$572.05
Westinghouse
20
3
GD3020DS1
GD3020DS1
In Stock
From
$1,232.00
Cutler Hammer
20
3
GD3025
GD3025
In Stock
From
$281.74
Eaton
25
3
GD3030
GD3030
In Stock
From
$201.81
Eaton
30
3
GD3030D
GD3030D
In Stock
From
$795.34
Cutler Hammer
30
3
GD3035
GD3035
In Stock
From
$487.12
Eaton
35
3
GD3040
GD3040
In Stock
From
$281.74
Westinghouse
40
3
GD3040D
GD3040D
In Stock
From
$71.24
Cutler Hammer
40
3
GD3045
GD3045
In Stock
From
$333.74
Westinghouse
45
3
GD3050
GD3050
In Stock
From
$343.05
Eaton
50
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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