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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
LLA36250U31X
LLA36250U31X
In Stock
From
$6,976.80
Schneider Electric
250
3
LLA36400U31X
LLA36400U31X
In Stock
From
$6,037.20
Square D
400
3
LLA36400U43X
LLA36400U43X
In Stock
From
$9,651.40
Schneider Electric
400
3
LLA36400U44X
LLA36400U44X
In Stock
From
$10,802.51
Schneider Electric
400
3
LLA36400U53X
LLA36400U53X
In Stock
From
$7,590.31
Square D
400
3
LLA36600U43X
LLA36600U43X
In Stock
From
$8,340.86
Schneider Electric
600
3
LLL36000S40X
LLL36000S40X
In Stock
From
$2,524.89
Square D
400
3
LLL36400CU31X
LLL36400CU31X
In Stock
From
$8,267.22
Schneider Electric
400
3
LLL36400CU33X
LLL36400CU33X
In Stock
From
$10,442.80
Schneider Electric
400
3
LLL36400U31X
LLL36400U31X
In Stock
From
$7,879.20
Square D
400
3
LLL36400U33X
LLL36400U33X
In Stock
From
$7,570.32
Square D
400
3
LLL36400U43X
LLL36400U43X
In Stock
From
$5,962.75
Schneider Electric
400
3
LLL36600U31X
LLL36600U31X
In Stock
From
$5,063.04
Schneider Electric
600
3
LLL36600U33X
LLL36600U33X
In Stock
From
$9,839.37
Square D
600
3
LRA36600U43X
LRA36600U43X
In Stock
From
$12,156.19
Square D
600
3
LRL36600U31X
LRL36600U31X
In Stock
From
$6,602.38
Schneider Electric
600
3
MG17425
MG17425
In Stock
From
$77.01
Square D
7
1
MG17467
MG17467
In Stock
From
$223.09
Schneider Electric
30
3
MG17471
MG17471
In Stock
From
$228.45
Schneider Electric
15
3
MG17473
MG17473
In Stock
From
$188.51
Square D
35
3
MG24111
MG24111
In Stock
From
$105.60
Square D
2
1
MG24113
MG24113
In Stock
From
$44.77
Schneider Electric
4
1
MG24124
MG24124
In Stock
From
$80.07
Square D
63
1
MG24131
MG24131
In Stock
From
$171.87
Square D
10
2
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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