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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
1489-A3D150
1489-A3D150
In Stock
From
$124.87
Allen-Bradley
15
3
1489-A3D160
1489-A3D160
In Stock
From
$167.72
Allen-Bradley
16
3
1489-A3D250
1489-A3D250
In Stock
From
$32.81
Allen-Bradley
25
3
1489-A3D300
1489-A3D300
In Stock
From
$107.62
Allen-Bradley
30
3
1489-A3D350
1489-A3D350
In Stock
From
$208.45
Allen-Bradley
35
3
1489-A3D400
1489-A3D400
In Stock
From
$107.04
Allen-Bradley
40
3
1489-D1C020
1489-D1C020
In Stock
From
$142.92
Allen-Bradley
2
1
1489-D1C030
1489-D1C030
In Stock
From
$87.22
Allen-Bradley
3
1
1489-D1C050
1489-D1C050
In Stock
From
$31.24
Allen-Bradley
5
1
1489-D1C060
1489-D1C060
In Stock
From
$107.25
Allen-Bradley
6
1
1489-D1C080
1489-D1C080
In Stock
From
$107.10
Allen-Bradley
8
1
1489-D1C100
1489-D1C100
In Stock
From
$113.10
Allen-Bradley
10
1
1489-D1C130
1489-D1C130
In Stock
From
$31.99
Allen-Bradley
13
1
1489-D1C150
1489-D1C150
In Stock
From
$124.60
Allen-Bradley
15
1
1489-D1C400
1489-D1C400
In Stock
From
$93.79
Allen-Bradley
40
1
1489-D2C020
1489-D2C020
In Stock
From
$137.27
Allen-Bradley
-
2
1489-D2C050
1489-D2C050
In Stock
From
$122.87
Allen-Bradley
5
2
1489-D2C060
1489-D2C060
In Stock
From
$133.70
Allen-Bradley
6
2
1489-D2C100
1489-D2C100
In Stock
From
$95.52
Allen-Bradley
10
2
1489-D2C160
1489-D2C160
In Stock
From
$94.41
Allen-Bradley
16
2
1489-D2C200
1489-D2C200
In Stock
From
$242.25
Allen-Bradley
20
2
1489-D2C300
1489-D2C300
In Stock
From
$132.50
Allen-Bradley
30
2
1489-M1C080
1489-M1C080
In Stock
From
$76.37
Allen-Bradley
8
1
1489-MZC200
1489-MZC200
In Stock
From
$119.69
Allen-Bradley
20
Z
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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