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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.
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SORT BY
Part Number
PRICE
Manufacturer
Amperage
Poles
140U-H3C3-C50
140U-H3C3-C50
In Stock
From
$632.24
Allen-Bradley
50
3
140U-H3C3-C70
140U-H3C3-C70
In Stock
From
$235.97
Allen-Bradley
70
3
140U-H3C3-C80
140U-H3C3-C80
In Stock
From
$388.01
Allen-Bradley
80
3
140U-H3C3-D11
140U-H3C3-D11
In Stock
From
$323.15
Allen-Bradley
110
3
140U-I3C3-C50
140U-I3C3-C50
In Stock
From
$198.53
Allen-Bradley
50
3
140U-I3C3-C90
140U-I3C3-C90
In Stock
From
$104.28
Allen-Bradley
90
3
140U-I6C3-C80M
140U-I6C3-C80M
In Stock
From
$579.67
Allen-Bradley
80
3
140U-J-RCB
140U-J-RCB
In Stock
From
$11.11
Allen-Bradley
-
-
140U-J2D3-D10
140U-J2D3-D10
In Stock
From
$1,575.56
Allen-Bradley
100
3
140U-J3D3-D20
140U-J3D3-D20
Limited Stock
From
Get Price
Allen-Bradley
200
3
140U-J6H3-C50
140U-J6H3-C50
In Stock
From
$1,568.14
Allen-Bradley
50
3
140U-J6L3-D16
140U-J6L3-D16
Limited Stock
From
Get Price
Allen-Bradley
160
3
140U-K0H3-D40
140U-K0H3-D40
In Stock
From
$6,268.17
Allen-Bradley
400
3
140U-K3D3-D30
140U-K3D3-D30
In Stock
From
$1,532.79
Allen-Bradley
300
3
140U-K3D3-D35
140U-K3D3-D35
In Stock
From
$718.19
Allen-Bradley
350
3
140U-K3D3-D40
140U-K3D3-D40
In Stock
From
$3,278.61
Allen-Bradley
400
3
140U-L-RVM12B
140U-L-RVM12B
Limited Stock
From
Get Price
Allen-Bradley
-
-
140U-M6D3-D40
140U-M6D3-D40
Limited Stock
From
Get Price
Allen-Bradley
400
3
140U-N6L3-E12
140U-N6L3-E12
In Stock
From
$7,003.92
Allen-Bradley
1200
3
1489-A3C070
1489-A3C070
In Stock
From
$94.95
Allen-Bradley
7
3
1489-A3C100
1489-A3C100
Limited Stock
From
Get Price
Allen-Bradley
10
3
1489-A3C300R
1489-A3C300R
In Stock
From
$206.96
Allen-Bradley
30
3
1489-A3C350
1489-A3C350
In Stock
From
$264.07
Allen-Bradley
35
3
1492-D1C005
1492-D1C005
In Stock
From
$91.66
Allen-Bradley
0.5
1
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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