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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
LDC3600T57W
LDC3600T57W
In Stock
From
$2,663.35
Eaton
600
3
LDC3600W
LDC3600W
In Stock
From
$23,124.12
Westinghouse
600
3
LDCB3600FT33W
LDCB3600FT33W
In Stock
From
$7,212.32
Westinghouse
600
3
LDL36600U33X
LDL36600U33X
In Stock
From
$3,300.90
Schneider Electric
600
3
LGA36400U44X
LGA36400U44X
In Stock
From
$6,380.51
Schneider Electric
400
3
LGB3K015B
LGB3K015B
In Stock
From
$992.48
Siemens
15
3
LGC3250FAG
LGC3250FAG
In Stock
From
$3,531.89
Eaton
250
3
LGC3600FAG
LGC3600FAG
In Stock
From
$6,355.93
Eaton
600
3
LGE3400FAG
LGE3400FAG
In Stock
From
$2,370.95
Eaton
400
3
LGE3500FAG
LGE3500FAG
In Stock
From
$3,901.13
Eaton
500
3
LGE3630NNWC
LGE3630NNWC
In Stock
From
$2,886.81
Cutler Hammer
630
3
LGH360036W
LGH360036W
In Stock
From
$5,413.04
Cutler Hammer
600
3
LGH3630NNWC
LGH3630NNWC
In Stock
From
$4,435.22
Cutler Hammer
630
3
LGS3350FAG
LGS3350FAG
In Stock
From
$2,193.85
Cutler Hammer
350
3
LGS3400FAG
LGS3400FAG
In Stock
From
$1,781.91
Eaton
400
3
LHL36225
LHL36225
In Stock
From
$1,946.71
Square D
225
3
LHL36250
LHL36250
In Stock
From
$987.09
Square D
250
3
LHL36300
LHL36300
In Stock
From
$1,832.74
Square D
300
3
LHL36300MB
LHL36300MB
Limited Stock
From
Get Price
Square D
300
3
LHL36400MB
LHL36400MB
In Stock
From
$3,119.97
Square D
400
3
LJA36400U33XYP
LJA36400U33XYP
In Stock
From
$4,643.15
Schneider Electric
400
3
LJA36400U44XENYH2
LJA36400U44XENYH2
In Stock
From
$5,561.05
Square D
400
3
LJA36600U44XENYH2
LJA36600U44XENYH2
In Stock
From
$14,407.77
Schneider Electric
600
3
LLA36600U33X
LLA36600U33X
In Stock
From
$10,932.82
Schneider Electric
600
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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