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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
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Part Number
PRICE
Manufacturer
Amperage
Poles
FC24070AB
FC24070AB
In Stock
From
$582.22
Square D
70
2
FC24070AC
FC24070AC
In Stock
From
$623.84
Square D
70
2
FC24090AC
FC24090AC
In Stock
From
$622.52
Square D
90
2
FC24100AC
FC24100AC
In Stock
From
$775.82
Square D
100
2
FC34015G
FC34015G
In Stock
From
$818.22
Square D
15
3
FC340201021
FC340201021
In Stock
From
$450.10
Square D
20
3
FC340201121
FC340201121
In Stock
From
$216.15
Square D
20
3
FC34020G
FC34020G
In Stock
From
$483.39
Square D
20
3
FC34020G2100
FC34020G2100
In Stock
From
$264.03
Square D
20
3
FC340401212
FC340401212
In Stock
From
$893.62
Square D
40
3
FC34040CBA
FC34040CBA
In Stock
From
$601.13
Square D
40
3
FC34040G
FC34040G
In Stock
From
$815.20
Square D
40
3
FC34045
FC34045
In Stock
From
$679.40
Square D
45
3
FC34050G
FC34050G
In Stock
From
$382.04
Square D
50
3
FC34060G
FC34060G
In Stock
From
$322.86
Square D
60
3
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
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
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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