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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
TJK626250WL
TJK626250WL
In Stock
From
$1,420.79
General Electric
250
2
TJK626300
TJK626300
In Stock
From
$1,599.47
General Electric
300
2
TJK626300LL
TJK626300LL
In Stock
From
$1,599.47
General Electric
300
2
TJK626300WL
TJK626300WL
In Stock
From
$1,599.47
General Electric
300
2
TJK626350
TJK626350
In Stock
From
$1,241.40
General Electric
350
2
TJK626350LL
TJK626350LL
In Stock
From
$1,241.40
General Electric
350
2
TJK626350WL
TJK626350WL
In Stock
From
$1,241.40
General Electric
350
2
TJK626400
TJK626400
In Stock
From
$1,342.96
General Electric
400
2
TJK626400LL
TJK626400LL
In Stock
From
$1,342.96
General Electric
400
2
TJK626400WL
TJK626400WL
In Stock
From
$1,342.96
General Electric
400
2
TJK626450
TJK626450
In Stock
From
$1,436.46
General Electric
450
2
TJK626450LL
TJK626450LL
In Stock
From
$1,436.46
General Electric
450
2
TJK626500LL
TJK626500LL
In Stock
From
Get Price
General Electric
500
2
TJK626500WL
TJK626500WL
In Stock
From
Get Price
General Electric
500
2
TJK626600LL
TJK626600LL
In Stock
From
$1,437.14
General Electric
600
2
TJK626Y600
TJK626Y600
In Stock
From
$851.09
General Electric
600
2
TJK636125
TJK636125
In Stock
From
$852.71
General Electric
125
3
TJK636125WL
TJK636125WL
In Stock
From
$285.37
General Electric
125
3
TJK636150
TJK636150
In Stock
From
$875.50
General Electric
150
3
TJK636175
TJK636175
In Stock
From
$873.87
General Electric
175
3
TJK636200
TJK636200
In Stock
From
$969.40
General Electric
200
3
TJK636225
TJK636225
In Stock
From
$948.12
General Electric
225
3
TJK636250
TJK636250
In Stock
From
$700.82
General Electric
250
3
TJK636250LL
TJK636250LL
In Stock
From
$1,276.36
General Electric
250
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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