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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
451D874G02
451D874G02
In Stock
From
$84.84
Eaton
-
-
454D507G02
454D507G02
In Stock
From
$497.89
Eaton
10
1
458D013G12
458D013G12
In Stock
From
$599.40
Cutler Hammer
-
-
458D493G03
458D493G03
In Stock
From
$41.04
Westinghouse
-
-
458D493G04
458D493G04
In Stock
From
$421.93
Westinghouse
-
-
458D493G05
458D493G05
In Stock
From
$595.79
Cutler Hammer
-
-
458D493G13
458D493G13
Limited Stock
From
Get Price
Cutler Hammer
-
-
458D509G11
458D509G11
In Stock
From
$1,740.67
Eaton
15
3
458D510G12
458D510G12
In Stock
From
$535.21
Eaton
25
3
458D510G15
458D510G15
In Stock
From
$975.34
Eaton
100
3
46520
46520
In Stock
From
$27.47
Merlin Gerin
-
3
46958
46958
In Stock
From
$92.88
Schneider Electric
-
-
46961
46961
In Stock
From
Get Price
Merlin Gerin
-
-
47290
47290
In Stock
From
$183.56
Schneider Electric
-
-
47893
47893
In Stock
From
$21.48
Merlin Gerin
-
-
47A4446G21
47A4446G21
In Stock
From
$87.65
Westinghouse
-
-
48818
48818
In Stock
From
$145.43
Square D
-
-
4987D14G01
4987D14G01
In Stock
From
$372.72
Cutler Hammer
-
-
4987D14G02
4987D14G02
In Stock
From
$122.21
Cutler Hammer
-
-
4995D12G19
4995D12G19
In Stock
From
$422.43
Westinghouse
-
-
4LC350
4LC350
In Stock
From
$315.61
Eaton
-
-
500NBP12
500NBP12
In Stock
From
$913.58
Cutler Hammer
-
-
5092A62G03
5092A62G03
In Stock
From
$151.67
Cutler Hammer
-
-
5264C09H02
5264C09H02
In Stock
From
$2,077.07
Westinghouse
-
-
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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