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
THQP120
THQP120
In Stock
From
$6.61
General Electric
20
1
THQP130
THQP130
In Stock
From
$23.39
General Electric
30
1
THQP220
THQP220
In Stock
From
$4.91
General Electric
20
2
THQP225
THQP225
In Stock
From
$17.44
General Electric
25
2
THQP230
THQP230
In Stock
From
$8.21
General Electric
30
2
THQP235
THQP235
In Stock
From
$8.19
General Electric
35
2
THQP240
THQP240
In Stock
From
$14.11
General Electric
40
2
THQP250
THQP250
In Stock
From
$15.99
General Electric
50
2
TJK436T225
TJK436T225
In Stock
From
$789.96
General Electric
-
3
TJK436T300
TJK436T300
In Stock
From
$780.94
General Electric
-
3
TJK436T350
TJK436T350
In Stock
From
$536.68
General Electric
-
3
TJK436T400
TJK436T400
In Stock
From
$417.54
General Electric
-
3
TJK636T300
TJK636T300
In Stock
From
$595.02
General Electric
-
3
TJK636T500
TJK636T500
In Stock
From
$604.91
General Electric
-
3
TQ3HTK
TQ3HTK
In Stock
From
$59.13
ABB
-
-
TQD225R
TQD225R
In Stock
From
$610.93
General Electric
225
-
SFHA36AT2070C
SFHA36AT2070C
In Stock
From
$585.69
General Electric
70
3
SFLA36AT2090C
SFLA36AT2090C
In Stock
From
$723.48
General Electric
90
3
SGLA36AT4250C
SGLA36AT4250C
In Stock
From
$1,227.44
General Electric
250
3
TEYD2125B
TEYD2125B
In Stock
From
$1,966.17
General Electric
125
2
TEYH1015B
TEYH1015B
In Stock
From
$197.78
General Electric
15
1
TEYH1035B
TEYH1035B
In Stock
From
$266.69
General Electric
35
1
TEYH1050B
TEYH1050B
In Stock
From
$208.02
General Electric
50
1
TEYH1060B
TEYH1060B
In Stock
From
$207.55
General Electric
60
1
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