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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
TEYL3040B
TEYL3040B
In Stock
From
$455.45
General Electric
40
3
TEYPLD1
TEYPLD1
In Stock
From
$19.80
General Electric
-
-
TEYRC220
TEYRC220
In Stock
From
$1,140.38
General Electric
20
2
TFJ236200WL
TFJ236200WL
In Stock
From
$2,264.40
General Electric
200
3
TFK1K
TFK1K
In Stock
From
$479.53
General Electric
-
-
TFK236T100
TFK236T100
In Stock
From
$403.68
General Electric
-
3
TFK236T200
TFK236T200
In Stock
From
$281.68
General Electric
-
3
TFK236T225
TFK236T225
In Stock
From
$458.11
General Electric
-
3
TFKSTA12
TFKSTA12
In Stock
From
$276.95
General Electric
-
-
TFKSTA9
TFKSTA9
In Stock
From
$84.00
General Electric
-
-
TGL2
TGL2
In Stock
From
Get Price
General Electric
-
-
THED114020
THED114020
In Stock
From
$314.64
General Electric
20
1
THED124015WL
THED124015WL
In Stock
From
$333.59
General Electric
15
2
THED124020WL
THED124020WL
In Stock
From
$1,283.91
General Electric
20
2
THHQB1120AF
THHQB1120AF
In Stock
From
$145.45
General Electric
20
1
THHQB1120GFT
THHQB1120GFT
In Stock
From
$94.13
General Electric
20
1
THJK426250
THJK426250
In Stock
From
$1,242.42
General Electric
250
2
THJK426300WL
THJK426300WL
In Stock
From
$1,855.81
General Electric
300
2
THJK426F000
THJK426F000
In Stock
From
$1,322.12
General Electric
400
2
THJK436350WL
THJK436350WL
In Stock
From
$1,905.81
General Electric
350
3
THJK436400
THJK436400
In Stock
From
$1,288.25
General Electric
400
3
THJK436400WL
THJK436400WL
In Stock
From
$2,227.34
General Electric
400
3
THJK626600WL
THJK626600WL
In Stock
From
$2,650.92
General Electric
600
2
THJK636400WL
THJK636400WL
In Stock
From
$2,044.13
General Electric
400
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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