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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
KCF34100
KCF34100
In Stock
From
$985.76
Square D
100
3
KCF34225
KCF34225
In Stock
From
$2,170.96
Square D
225
3
KCL34110
KCL34110
In Stock
From
$1,914.62
Square D
110
3
KCL34200
KCL34200
In Stock
From
$1,898.21
Square D
200
3
KCL34225
KCL34225
In Stock
From
$1,409.16
Square D
225
3
KCL34250
KCL34250
In Stock
From
$2,009.44
Square D
250
3
KCP34080
KCP34080
In Stock
From
$737.80
Square D
80
3
KCP34125
KCP34125
In Stock
From
$1,996.34
Square D
125
3
KCP34150
KCP34150
In Stock
From
$786.25
Square D
150
3
KCP34175
KCP34175
In Stock
From
$1,568.82
Square D
175
3
KCP34200
KCP34200
In Stock
From
$1,820.51
Square D
200
3
KCP34225
KCP34225
In Stock
From
$966.90
Square D
225
3
KD2100
KD2100
In Stock
From
Get Price
Eaton
100
2
KD2125
KD2125
In Stock
From
$978.20
Westinghouse
125
2
KD2150
KD2150
In Stock
From
$1,019.30
Westinghouse
150
2
KD2175
KD2175
In Stock
From
$850.51
Westinghouse
175
2
KD2250
KD2250
In Stock
From
$1,820.60
Cutler Hammer
250
2
KD2250W
KD2250W
In Stock
From
$889.26
Eaton
250
2
KD3400KA06X02Y18
KD3400KA06X02Y18
In Stock
From
$3,214.62
Cutler Hammer
400
3
KD3400KX02Y18
KD3400KX02Y18
In Stock
From
$1,835.98
Eaton
400
3
KD3400SKW
KD3400SKW
In Stock
From
$1,903.16
Eaton
400
3
KDB2100
KDB2100
In Stock
From
Get Price
Cutler Hammer
100
2
KDB2100W
KDB2100W
In Stock
From
Get Price
Eaton
100
2
KDB2150
KDB2150
In Stock
From
$1,019.30
Westinghouse
150
2
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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