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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
LC3150
LC3150
In Stock
From
$781.95
Westinghouse
150
3
LC3200
LC3200
In Stock
From
$1,235.38
Westinghouse
200
3
LC3225
LC3225
In Stock
From
$1,336.12
Westinghouse
225
3
LC3300
LC3300
In Stock
From
$269.27
Westinghouse
300
3
LC3300F
LC3300F
In Stock
From
$185.78
Cutler Hammer
300
3
LC3400
LC3400
In Stock
From
$767.86
Westinghouse
400
3
LC3500
LC3500
In Stock
From
$957.28
Westinghouse
500
3
LC3600
LC3600
In Stock
From
$1,462.56
Westinghouse
600
3
LC3600F
LC3600F
In Stock
From
$966.28
Westinghouse
600
3
LC3600WK
LC3600WK
In Stock
From
$1,304.62
Westinghouse
600
3
LCG3300F
LCG3300F
In Stock
From
$815.42
Westinghouse
300
3
LCG3400F
LCG3400F
In Stock
From
$463.93
Westinghouse
400
3
LCG3600F
LCG3600F
In Stock
From
$1,036.13
Westinghouse
600
3
LCL363001021
LCL363001021
In Stock
From
$2,140.93
Square D
300
3
LCL36400
LCL36400
In Stock
From
$2,163.46
Square D
400
3
LCL364008041
LCL364008041
In Stock
From
$1,217.94
Square D
400
3
LCP36300
LCP36300
In Stock
From
$975.55
Square D
300
3
LCP36400
LCP36400
In Stock
From
$907.45
Square D
400
3
LCP36450
LCP36450
In Stock
From
$2,086.94
Square D
450
3
LCP36600
LCP36600
In Stock
From
$1,019.02
Square D
600
3
LD2300
LD2300
In Stock
From
$1,308.14
Westinghouse
300
2
LD2350
LD2350
In Stock
From
$14,802.98
Westinghouse
350
2
LD2450
LD2450
In Stock
From
$2,124.93
Cutler Hammer
450
2
LD2500
LD2500
In Stock
From
$1,112.65
Cutler Hammer
500
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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