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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
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Part Number
PRICE
Manufacturer
Amperage
Poles
S47342
S47342
In Stock
From
$569.43
Square D
-
-
S47360
S47360
In Stock
From
$634.41
Square D
-
-
S47380
S47380
In Stock
From
$837.18
Schneider Electric
-
-
S47382
S47382
In Stock
From
$954.58
Square D
-
-
S47396
S47396
In Stock
From
$5,122.93
Square D
-
-
S48200
S48200
In Stock
From
$128.40
Square D
-
-
S48212
S48212
In Stock
From
$1,872.37
Square D
-
-
S48491
S48491
In Stock
From
$623.16
Square D
-
-
S48527
S48527
In Stock
From
$3,250.00
Square D
-
-
S48536
S48536
In Stock
From
$184.60
Schneider Electric
-
-
S48542
S48542
In Stock
From
Get Price
Schneider Electric
-
-
S48823
S48823
In Stock
From
$1,487.13
Square D
-
-
S48825
S48825
In Stock
From
Get Price
Square D
-
-
S48840
S48840
In Stock
From
$124.45
Merlin Gerin
-
-
S51LI
S51LI
In Stock
From
$1,456.76
Cutler Hammer
-
-
S52LSI
S52LSI
In Stock
From
$1,747.16
Cutler Hammer
-
-
S64205
S64205
In Stock
From
$2,004.76
Square D
-
-
S801S-B16
S801S-B16
Limited Stock
From
Get Price
ABB
16
1
S801S-C20
S801S-C20
Limited Stock
From
Get Price
ABB
20
1
S801S-C32
S801S-C32
Limited Stock
From
Get Price
ABB
32
1
S801S-C40
S801S-C40
In Stock
From
$177.72
ABB
40
1
S802S-B40
S802S-B40
In Stock
From
$363.60
ABB
40
2
S802S-C20
S802S-C20
Limited Stock
From
Get Price
ABB
20
2
S802S-C40
S802S-C40
Limited Stock
From
Get Price
ABB
40
2
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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