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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
TJK436125
TJK436125
In Stock
From
$1,109.32
General Electric
125
3
TJK436150
TJK436150
In Stock
From
$361.19
General Electric
150
3
TJK436200
TJK436200
In Stock
From
$809.01
General Electric
200
3
TJK436225
TJK436225
In Stock
From
$775.16
General Electric
225
3
TJK436225WL
TJK436225WL
In Stock
From
$948.12
General Electric
225
3
TJK436250
TJK436250
In Stock
From
$1,163.32
General Electric
250
3
TJK436300
TJK436300
In Stock
From
$1,033.86
General Electric
300
3
TJK436400LL
TJK436400LL
In Stock
From
$1,719.71
General Electric
400
3
TJK436T125
TJK436T125
In Stock
From
$268.05
General Electric
-
3
TJK436T175
TJK436T175
In Stock
From
$440.02
General Electric
-
3
TJK436Y400
TJK436Y400
In Stock
From
$1,117.50
General Electric
400
3
TJK626450WL
TJK626450WL
In Stock
From
$1,436.46
General Electric
450
2
TJK626500
TJK626500
In Stock
From
$545.56
General Electric
500
2
TJK626600
TJK626600
In Stock
From
$1,437.14
General Electric
600
2
TJK626600WL
TJK626600WL
In Stock
From
$1,437.14
General Electric
600
2
TJK626T500
TJK626T500
In Stock
From
$959.33
General Electric
-
2
TJK636250WL
TJK636250WL
In Stock
From
$1,276.36
General Electric
250
3
TJK636300
TJK636300
In Stock
From
$390.06
General Electric
300
3
TJK636300WL
TJK636300WL
In Stock
From
$2,921.85
General Electric
300
3
TJK636450WL
TJK636450WL
In Stock
From
$2,355.05
General Electric
450
3
TJK636500
TJK636500
In Stock
From
$1,249.91
General Electric
500
3
TJK636T250
TJK636T250
In Stock
From
$703.74
General Electric
-
3
TJK636T450
TJK636T450
In Stock
From
$525.02
General Electric
-
3
TJK636TM1600
TJK636TM1600
In Stock
From
$2,639.91
General Electric
-
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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