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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.
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Part Number
PRICE
Manufacturer
Amperage
Poles
TGL2
TGL2
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General Electric
-
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THFK236150
THFK236150
In Stock
From
$538.49
General Electric
150
3
THFK236F000
THFK236F000
In Stock
From
$883.12
General Electric
225
3
THHQB1115AF
THHQB1115AF
In Stock
From
$200.90
General Electric
15
1
THHQB1120GFT
THHQB1120GFT
In Stock
From
$124.20
General Electric
20
1
THJK436150
THJK436150
In Stock
From
$870.62
General Electric
150
3
THJK436250WL
THJK436250WL
In Stock
From
$2,115.87
General Electric
250
3
THJK436300
THJK436300
In Stock
From
$755.79
General Electric
300
3
THJK436400
THJK436400
In Stock
From
$1,326.90
General Electric
400
3
THJK436400WL
THJK436400WL
In Stock
From
$1,753.90
General Electric
400
3
THJK636400WL
THJK636400WL
In Stock
From
$1,565.00
General Electric
400
3
THJK636500WL
THJK636500WL
In Stock
From
$2,257.70
General Electric
500
3
THJK636600
THJK636600
In Stock
From
$1,600.96
General Electric
600
3
THJK636600WL
THJK636600WL
In Stock
From
$1,780.53
General Electric
600
3
THLK2150
THLK2150
In Stock
From
$294.04
General Electric
150
2
THQB1115AF2
THQB1115AF2
In Stock
From
$119.41
General Electric
15
1
THQB1120GF
THQB1120GF
In Stock
From
$97.85
General Electric
20
1
THQC1115GFT
THQC1115GFT
In Stock
From
$107.68
General Electric
15
1
THQC1130GF
THQC1130GF
In Stock
From
$61.62
General Electric
30
1
THQD32100
THQD32100
In Stock
From
$698.53
General Electric
100
3
THQD32100X2
THQD32100X2
In Stock
From
$780.04
General Electric
100
3
THQD32125
THQD32125
In Stock
From
$507.98
General Electric
125
3
THQD32125X2
THQD32125X2
In Stock
From
$398.69
General Electric
125
3
THQD32175
THQD32175
In Stock
From
$625.42
General Electric
175
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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