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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
LAL36150
LAL36150
In Stock
From
$1,496.46
Square D
150
3
LAL361501021
LAL361501021
In Stock
From
$1,350.19
Square D
150
3
LAL36150MB
LAL36150MB
In Stock
From
$2,796.34
Square D
150
3
LAL36200
LAL36200
In Stock
From
$1,553.61
Square D
200
3
LAL362251021
LAL362251021
In Stock
From
$1,784.14
Square D
225
3
LAL362501021
LAL362501021
In Stock
From
$3,052.17
Square D
250
3
LAL363001021
LAL363001021
In Stock
From
$4,153.42
Square D
300
3
LAL363001027
LAL363001027
In Stock
From
$822.09
Square D
300
3
LAL363001616
LAL363001616
In Stock
From
$2,359.32
Square D
300
3
LAL36300MB
LAL36300MB
In Stock
From
$1,417.56
Square D
300
3
LAL36300V
LAL36300V
In Stock
From
$2,359.32
Square D
300
3
LAL363501021
LAL363501021
In Stock
From
$1,619.18
Square D
350
3
LAL36350MB
LAL36350MB
In Stock
From
$1,019.24
Square D
350
3
LAL364001212
LAL364001212
In Stock
From
$1,680.58
Square D
400
3
LAL364001386
LAL364001386
In Stock
From
$1,400.48
Square D
400
3
LAL364001616
LAL364001616
In Stock
From
$1,538.99
Square D
400
3
LAL3640022M
LAL3640022M
In Stock
From
$642.95
Square D
400
3
LAL3640031M
LAL3640031M
In Stock
From
$1,120.38
Square D
400
3
LAL3640032M
LAL3640032M
In Stock
From
$1,155.41
Schneider Electric
400
3
LAL3640033M
LAL3640033M
In Stock
From
$4,305.58
Square D
400
3
LAL3640036M1021
LAL3640036M1021
In Stock
From
$1,714.91
Schneider Electric
400
3
LAL364008041
LAL364008041
In Stock
From
$1,400.48
Square D
400
3
LAL36400V
LAL36400V
In Stock
From
$1,680.58
Square D
400
3
LAM3400
LAM3400
In Stock
From
$1,747.70
Westinghouse
400
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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