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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
LT340033
LT340033
In Stock
From
$991.96
Cutler Hammer
-
3
LT3400FA
LT3400FA
In Stock
From
$1,580.04
Cutler Hammer
-
3
LT360033
LT360033
In Stock
From
$1,459.71
Cutler Hammer
-
3
LW3500
LW3500
In Stock
From
$3,111.30
Westinghouse
500
3
LWC3630
LWC3630
In Stock
From
$15,739.24
Eaton
630
3
LWC3630F
LWC3630F
Limited Stock
From
Get Price
Eaton
630
3
LX36100
LX36100
In Stock
From
$1,312.25
Square D
100
3
LX36100G
LX36100G
In Stock
From
$1,841.69
Square D
100
3
LX36125G
LX36125G
In Stock
From
$1,034.83
Square D
125
3
LX36175
LX36175
In Stock
From
$1,319.38
Square D
175
3
LX36225
LX36225
In Stock
From
$1,266.05
Square D
225
3
LX36225G
LX36225G
In Stock
From
$3,118.41
Square D
225
3
LX36250
LX36250
In Stock
From
$2,119.74
Square D
250
3
LX36300
LX36300
In Stock
From
$2,448.90
Square D
300
3
LX36400
LX36400
In Stock
From
$2,176.87
Square D
400
3
LX36400G
LX36400G
In Stock
From
$3,239.09
Square D
400
3
LX36450
LX36450
In Stock
From
$4,071.50
Square D
450
3
LX36500
LX36500
In Stock
From
$2,919.17
Square D
500
3
LX36500G
LX36500G
In Stock
From
$1,008.75
Square D
500
3
LX36600
LX36600
In Stock
From
$3,329.98
Square D
600
3
LX36600G
LX36600G
In Stock
From
$3,934.63
Square D
600
3
LXD62B600
LXD62B600
In Stock
From
$845.23
Siemens
600
2
LXD62B600L
LXD62B600L
In Stock
From
$1,143.41
Siemens
600
2
LXI36250G
LXI36250G
In Stock
From
$784.28
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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