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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
JLL36150
JLL36150
In Stock
From
$1,875.18
Schneider Electric
150
3
JLL36175
JLL36175
In Stock
From
$1,847.99
Schneider Electric
175
3
JLL36225
JLL36225
In Stock
From
$1,079.99
Square D
225
3
JLL36250T
JLL36250T
In Stock
From
$3,954.87
Square D
250
3
JLL36250U43X
JLL36250U43X
In Stock
From
$4,622.53
Schneider Electric
250
3
JLP36175
JLP36175
In Stock
From
$1,837.84
Square D
175
3
JLP36225
JLP36225
In Stock
From
$1,887.55
Square D
225
3
KC34200
KC34200
In Stock
From
$1,405.65
Schneider Electric
200
3
KDL32175
KDL32175
In Stock
From
$648.95
Square D
175
3
KDL32200
KDL32200
In Stock
From
$614.85
Square D
200
3
LA36300MT
LA36300MT
In Stock
From
$1,490.03
Square D
300
3
LA36400MT
LA36400MT
In Stock
From
$1,016.51
Square D
400
3
LAL3640022M
LAL3640022M
In Stock
From
$756.41
Square D
400
3
LAL3640028M
LAL3640028M
In Stock
From
$1,561.06
Schneider Electric
400
3
LDA36400CU33X
LDA36400CU33X
In Stock
From
$4,050.94
Schneider Electric
400
3
LDA36400U44X
LDA36400U44X
In Stock
From
$2,166.26
Square D
400
3
LDF36400U31X
LDF36400U31X
In Stock
From
$1,129.66
Square D
400
3
LDL36400CU31X
LDL36400CU31X
In Stock
From
$1,607.72
Square D
400
3
LDL36400CU33X
LDL36400CU33X
In Stock
From
$6,193.61
Schneider Electric
400
3
LDP36250U33X
LDP36250U33X
In Stock
From
$1,944.00
Square D
250
3
LDP36400U33X
LDP36400U33X
In Stock
From
$1,365.96
Square D
400
3
LGA34400WU33X
LGA34400WU33X
In Stock
From
$1,476.54
Square D
400
3
LGA34600WU31X
LGA34600WU31X
In Stock
From
$12,223.87
Schneider Electric
600
3
LGA36250CU33X
LGA36250CU33X
In Stock
From
$4,479.30
Square D
250
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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