1. Home / 
  2. All Categories / 
  3. Circuit-Breakers

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
FC340701380
FC340701380
In Stock
From
$581.55
Square D
70
3
FC340801021
FC340801021
In Stock
From
$590.24
Square D
80
3
FC34080G
FC34080G
In Stock
From
$350.34
Square D
80
3
FCJ34015
FCJ34015
In Stock
From
$783.19
Square D
15
3
FCJ34020
FCJ34020
In Stock
From
$411.98
Square D
20
3
FCJ34025
FCJ34025
In Stock
From
$791.57
Square D
25
3
FCJ34035
FCJ34035
In Stock
From
$523.39
Square D
35
3
FCJ34040
FCJ34040
In Stock
From
$632.15
Square D
40
3
FCJ34045
FCJ34045
In Stock
From
$787.99
Square D
45
3
FCJ34050
FCJ34050
In Stock
From
$613.50
Square D
50
3
FCJ34060
FCJ34060
In Stock
From
$680.08
Square D
60
3
FCJ34070
FCJ34070
In Stock
From
$382.26
Square D
70
3
FCJ34080
FCJ34080
In Stock
From
$1,141.63
Square D
80
3
FCJ34090
FCJ34090
In Stock
From
$781.06
Square D
90
3
FCJ34100
FCJ34100
In Stock
From
$576.59
Square D
100
3
FCL24015
FCL24015
In Stock
From
$490.25
Square D
15
2
FCL240151202
FCL240151202
In Stock
From
$580.83
Square D
15
2
FCL24020
FCL24020
In Stock
From
$246.59
Square D
20
2
FCL24040
FCL24040
In Stock
From
$263.36
Square D
40
2
FCL340301121
FCL340301121
In Stock
From
$1,417.01
Square D
30
3
FCL340401422
FCL340401422
In Stock
From
$1,417.01
Square D
40
3
FCL340451212
FCL340451212
In Stock
From
$457.36
Square D
45
3
FCL340501212
FCL340501212
In Stock
From
$1,080.69
Square D
50
3
FCL340701212
FCL340701212
In Stock
From
$554.91
Square D
70
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