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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
LDP36400U31X
LDP36400U31X
In Stock
From
$1,239.69
Square D
400
3
LDP36600U31X
LDP36600U31X
In Stock
From
$2,193.42
Square D
600
3
MJL36300
MJL36300
In Stock
From
$3,774.92
Schneider Electric
300
3
MJL36400
MJL36400
In Stock
From
$4,385.47
Schneider Electric
400
3
PGA36060
PGA36060
In Stock
From
$2,348.70
Schneider Electric
600
3
PGA36080
PGA36080
In Stock
From
$5,436.62
Square D
800
3
PGA36100
PGA36100
In Stock
From
$9,885.33
Square D
1000
3
PGA36120
PGA36120
In Stock
From
$10,830.14
Square D
1200
3
PGF36100U31A
PGF36100U31A
In Stock
From
$14,526.86
Schneider Electric
1000
3
PGF36120U31A
PGF36120U31A
In Stock
From
$7,464.96
Square D
1200
3
PGL36060
PGL36060
In Stock
From
$13,191.76
Square D
600
3
PGL36080
PGL36080
In Stock
From
$13,173.52
Schneider Electric
800
3
PGL36100
PGL36100
In Stock
From
$5,807.99
Square D
1000
3
PGL36120
PGL36120
In Stock
From
$10,884.29
Square D
1200
3
PJA36025U31A
PJA36025U31A
In Stock
From
$3,189.82
Square D
250
3
PJA36060U44A
PJA36060U44A
In Stock
From
$13,320.00
Schneider Electric
600
3
PJA36080U31A
PJA36080U31A
In Stock
From
$4,792.65
Schneider Electric
800
3
PJA36080U33A
PJA36080U33A
In Stock
From
$6,655.90
Schneider Electric
800
3
PJA36100U33A
PJA36100U33A
In Stock
From
$12,370.49
Square D
1000
3
PJA36120U33A
PJA36120U33A
In Stock
From
$10,618.27
Schneider Electric
1200
3
PJA36120U44A
PJA36120U44A
In Stock
From
$19,045.04
Schneider Electric
1200
3
QBA221001
QBA221001
In Stock
From
$458.10
Square D
100
2
QBA221002
QBA221002
In Stock
From
$584.20
Square D
100
2
QBA221501
QBA221501
In Stock
From
$403.58
Square D
150
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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