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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
LDB3600F
LDB3600F
In Stock
From
$1,402.74
Cutler Hammer
600
3
LFB3070
LFB3070
In Stock
From
$563.64
Cutler Hammer
-
-
LFB3100MR
LFB3100MR
In Stock
From
$84.48
Cutler Hammer
-
-
LFB3150M
LFB3150M
In Stock
From
$22.22
Cutler Hammer
-
-
LM31000
LM31000
In Stock
From
$1,939.73
Westinghouse
1000
3
LM31000L
LM31000L
In Stock
From
$2,429.44
Westinghouse
1000
3
LM31200
LM31200
In Stock
From
$333.33
Westinghouse
1200
3
LM31200L
LM31200L
In Stock
From
$1,847.28
Westinghouse
1200
3
LM3200
LM3200
In Stock
From
$1,240.24
Westinghouse
200
3
LM3200L
LM3200L
In Stock
From
$2,355.95
Cutler Hammer
200
3
LM3225
LM3225
In Stock
From
$891.18
Cutler Hammer
225
3
LM3250
LM3250
In Stock
From
$684.69
Cutler Hammer
250
3
LM3250L
LM3250L
In Stock
From
$2,352.21
Westinghouse
250
3
LM3300
LM3300
In Stock
From
$680.88
Westinghouse
300
3
LM3300L
LM3300L
In Stock
From
$2,420.73
Westinghouse
300
3
LM3350
LM3350
In Stock
From
$1,094.03
Westinghouse
350
3
LM3350L
LM3350L
In Stock
From
$1,094.03
Westinghouse
350
3
LM3400
LM3400
In Stock
From
$1,067.78
Cutler Hammer
400
3
LM3400L
LM3400L
In Stock
From
$2,307.29
Westinghouse
400
3
LM3450L
LM3450L
In Stock
From
$2,077.35
Westinghouse
450
3
LM3500
LM3500
In Stock
From
$396.27
Westinghouse
500
3
LM3500L
LM3500L
In Stock
From
$2,437.66
Cutler Hammer
500
3
LM3600L
LM3600L
In Stock
From
$1,828.62
Cutler Hammer
600
3
LM3700
LM3700
In Stock
From
$1,259.37
Westinghouse
700
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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