1. Home / 
  2. All Categories / 
  3. Circuit Breaker

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
TJK636300LL
TJK636300LL
In Stock
From
$1,643.90
General Electric
300
3
TJK636350
TJK636350
In Stock
From
$1,647.90
General Electric
350
3
TJK636350LL
TJK636350LL
In Stock
From
$1,647.90
General Electric
350
3
TJK636350WL
TJK636350WL
In Stock
From
$1,647.90
General Electric
350
3
TJK636400LL
TJK636400LL
In Stock
From
$1,719.71
General Electric
400
3
TJK636450LL
TJK636450LL
In Stock
From
$2,355.05
General Electric
450
3
TJK636500LL
TJK636500LL
In Stock
From
$2,630.80
General Electric
500
3
TJK636600LL
TJK636600LL
In Stock
From
$2,751.14
General Electric
600
3
TJK636Y600WL
TJK636Y600WL
In Stock
From
$2,751.14
General Electric
600
3
TJKASA2AB1L
TJKASA2AB1L
In Stock
From
$274.70
General Electric
-
-
TJKASA2AB2L
TJKASA2AB2L
In Stock
From
$199.58
General Electric
-
-
TJKASA2AB2R
TJKASA2AB2R
In Stock
From
$239.54
General Electric
-
-
TJKASA2AB3L
TJKASA2AB3L
In Stock
From
$335.85
General Electric
-
-
TJKASA2AB3R
TJKASA2AB3R
In Stock
From
$298.21
General Electric
-
-
TJKASA2AB4R
TJKASA2AB4R
In Stock
From
$488.12
General Electric
-
-
TJKASA6AB2R
TJKASA6AB2R
In Stock
From
$225.11
General Electric
-
-
TJKASA6AB3R
TJKASA6AB3R
In Stock
From
$322.88
General Electric
-
-
TJL4V2601
TJL4V2601
In Stock
From
$1,973.59
General Electric
150
3
TJL4V2601A
TJL4V2601A
In Stock
From
$1,973.59
General Electric
150
3
TJL4V2601AG
TJL4V2601AG
In Stock
From
$1,973.59
General Electric
150
3
TJL4V2601AN
TJL4V2601AN
In Stock
From
$1,973.59
General Electric
150
3
TJL4V2601ANG
TJL4V2601ANG
In Stock
From
$1,973.59
General Electric
150
3
TJL4V2601G
TJL4V2601G
In Stock
From
$1,973.59
General Electric
150
3
TJL4V2601N
TJL4V2601N
In Stock
From
$1,973.59
General Electric
150
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.

Learn More