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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
LJP36600U31X
LJP36600U31X
In Stock
From
$3,329.98
Square D
600
3
LLA36400U33X
LLA36400U33X
In Stock
From
$4,470.89
Square D
400
3
LLA36600U31X
LLA36600U31X
In Stock
From
$5,968.24
Schneider Electric
600
3
LLA36600U33X
LLA36600U33X
In Stock
From
$9,822.45
Schneider Electric
600
3
LRA36600U31X
LRA36600U31X
In Stock
From
$13,440.82
Square D
600
3
MG24459
MG24459
In Stock
From
$211.84
Schneider Electric
1
3
MGA36350
MGA36350
In Stock
From
$2,137.85
Square D
350
3
MJA263002
MJA263002
In Stock
From
$8,889.86
Schneider Electric
300
2
MJA36800YP
MJA36800YP
In Stock
From
Get Price
Schneider Electric
800
3
PGA36100U41A
PGA36100U41A
In Stock
From
$12,133.77
Schneider Electric
1000
3
PGL36120U41A
PGL36120U41A
In Stock
From
$10,999.12
Square D
1200
3
PJA36120U41A
PJA36120U41A
In Stock
From
$10,617.78
Square D
1200
3
PLA34120U44A
PLA34120U44A
In Stock
From
$23,704.74
Square D
1200
3
QBL22200
QBL22200
In Stock
From
$193.97
Square D
200
2
QBL22250
QBL22250
In Stock
From
$218.27
Square D
250
2
QBL32070
QBL32070
In Stock
From
$457.01
Square D
70
3
QBL32125
QBL32125
In Stock
From
$493.22
Square D
125
3
QBL32150
QBL32150
In Stock
From
$547.82
Square D
150
3
QBL32200
QBL32200
In Stock
From
$517.65
Square D
200
3
QDL32070
QDL32070
In Stock
From
$473.84
Schneider Electric
70
3
QDL32100
QDL32100
In Stock
From
$499.35
Square D
100
3
QDL32100YP
QDL32100YP
In Stock
From
$500.39
Schneider Electric
100
3
QDL32110
QDL32110
In Stock
From
$426.85
Square D
110
3
QDL32125
QDL32125
In Stock
From
$505.06
Square D
125
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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