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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
LAB3400K
LAB3400K
In Stock
From
$1,162.69
Westinghouse
400
3
LAB3400N
LAB3400N
In Stock
From
$1,536.70
Westinghouse
400
3
LAB3400S
LAB3400S
In Stock
From
$1,536.70
Westinghouse
400
3
LAB3400SW
LAB3400SW
In Stock
From
$1,536.70
Westinghouse
400
3
LAB3400W
LAB3400W
In Stock
From
$1,227.36
Westinghouse
400
3
LAB3400WK
LAB3400WK
In Stock
From
$1,536.70
Westinghouse
400
3
LAB3400WSK
LAB3400WSK
In Stock
From
$1,172.44
Westinghouse
400
3
LAB3600K
LAB3600K
In Stock
From
$783.38
Westinghouse
600
3
LAB3600WK
LAB3600WK
In Stock
From
$771.33
Westinghouse
600
3
LAB3600WSK
LAB3600WSK
In Stock
From
$789.46
Westinghouse
600
3
LAB3700MW
LAB3700MW
In Stock
From
$1,536.70
Westinghouse
400
3
LAB3700SMW
LAB3700SMW
In Stock
From
$1,536.70
Westinghouse
400
3
LB3125
LB3125
In Stock
From
$338.69
Eaton
125
3
LBB3300
LBB3300
In Stock
From
$618.71
Cutler Hammer
300
3
LC2150F
LC2150F
In Stock
From
$515.82
Westinghouse
150
2
LC2150FM
LC2150FM
In Stock
From
$515.82
Westinghouse
150
2
LC2300F
LC2300F
In Stock
From
$534.16
Westinghouse
300
2
LC2300FM
LC2300FM
In Stock
From
$534.16
Westinghouse
300
2
LC2400F
LC2400F
In Stock
From
$548.52
Westinghouse
400
2
LC2400FM
LC2400FM
In Stock
From
$421.94
Westinghouse
400
2
LC2600F
LC2600F
In Stock
From
$283.22
Westinghouse
600
2
LC2600FM
LC2600FM
In Stock
From
$465.68
Westinghouse
600
2
LC2600WK
LC2600WK
In Stock
From
$465.68
Westinghouse
600
2
LC2600WSK
LC2600WSK
In Stock
From
$465.68
Westinghouse
600
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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