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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
LAL363001027
LAL363001027
In Stock
From
$822.09
Square D
300
3
LAL363001616
LAL363001616
In Stock
From
$2,235.18
Square D
300
3
LAL36300MB
LAL36300MB
In Stock
From
$1,376.27
Square D
300
3
LAL36300V
LAL36300V
In Stock
From
$2,235.18
Square D
300
3
LAL363501021
LAL363501021
In Stock
From
$2,023.98
Square D
350
3
LAL36350MB
LAL36350MB
In Stock
From
$1,274.05
Square D
350
3
LAL364001212
LAL364001212
In Stock
From
$2,051.99
Square D
400
3
LAL364001386
LAL364001386
In Stock
From
$1,484.21
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
LAL36400V
LAL36400V
In Stock
From
$2,051.99
Square D
400
3
LAP26300MB
LAP26300MB
In Stock
From
$989.63
Square D
300
2
LAP26400
LAP26400
In Stock
From
$1,815.04
Square D
400
2
LAP26400MT
LAP26400MT
In Stock
From
$1,218.38
Square D
400
2
LAP36125MB
LAP36125MB
In Stock
From
$2,140.22
Square D
125
3
LAP36150MB
LAP36150MB
In Stock
From
$1,215.77
Square D
150
3
LAP36200
LAP36200
In Stock
From
$1,686.05
Square D
200
3
LAP36200MB
LAP36200MB
In Stock
From
$1,326.45
Square D
200
3
LAP36225
LAP36225
In Stock
From
$1,014.73
Square D
225
3
LAP36250
LAP36250
In Stock
From
$809.33
Square D
250
3
LAP36350
LAP36350
In Stock
From
$1,149.00
Square D
350
3
LC26400AB
LC26400AB
In Stock
From
$1,111.00
Square D
400
2
LC26600AC
LC26600AC
In Stock
From
$2,785.71
Square D
600
2
LCL363001021
LCL363001021
In Stock
From
$2,140.93
Square D
300
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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