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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
1492-CB2H060
1492-CB2H060
In Stock
From
$42.24
Allen-Bradley
6
2
1492-CB2H100
1492-CB2H100
In Stock
From
$23.13
Allen-Bradley
10
2
1492-CB3G100
1492-CB3G100
In Stock
From
$67.45
Allen-Bradley
10
3
1492-GH002
1492-GH002
In Stock
From
$77.43
Allen-Bradley
0.2
1
1492-GH050
1492-GH050
In Stock
From
$103.42
Allen-Bradley
5
1
1492-WD4
1492-WD4
In Stock
From
$6.53
Allen-Bradley
-
-
1492-WFB4
1492-WFB4
In Stock
From
$12.50
Allen-Bradley
-
-
16RES10T
16RES10T
In Stock
From
Get Price
Cutler Hammer
-
-
16RES14T
16RES14T
In Stock
From
$195.66
Eaton
-
-
16RES15T
16RES15T
In Stock
From
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Eaton
-
-
16RES16T
16RES16T
In Stock
From
$194.39
Eaton
-
-
16SB1600
16SB1600
In Stock
From
$111.11
Siemens
-
-
17414
17414
In Stock
From
$20.92
Merlin Gerin
5
1
18445
18445
Limited Stock
From
Get Price
Merlin Gerin
63
1
1C100
1C100
In Stock
From
$138.06
Schneider Electric
100
2
1KES070T
1KES070T
In Stock
From
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Cutler Hammer
-
-
1LC125
1LC125
In Stock
From
$145.66
Eaton
-
-
1LC150
1LC150
In Stock
From
$67.04
Eaton
-
-
1MMCBK
1MMCBK
In Stock
From
$147.27
Eaton
-
-
1MPLK3
1MPLK3
In Stock
From
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Eaton
-
-
1SDA038292R1
1SDA038292R1
In Stock
From
$687.81
ABB
-
-
1SDA038310R1
1SDA038310R1
In Stock
From
$631.25
ABB
-
-
1SDA038322R1
1SDA038322R1
Limited Stock
From
Get Price
ABB
-
-
1SDA038323R1
1SDA038323R1
In Stock
From
$394.86
ABB
-
-
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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