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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-SP2B200
1492-SP2B200
In Stock
From
$33.68
Allen-Bradley
20
2
1492-SP2B250
1492-SP2B250
In Stock
From
$73.41
Allen-Bradley
25
2
1492-SP2B300
1492-SP2B300
In Stock
From
$38.27
Allen-Bradley
30
2
1492-SP2B320
1492-SP2B320
In Stock
From
$89.92
Allen-Bradley
32
2
1492-SP2B500
1492-SP2B500
In Stock
From
$172.50
Allen-Bradley
50
2
1492-SP2B630
1492-SP2B630
In Stock
From
$88.19
Allen-Bradley
63
2
1492-SP2C060
1492-SP2C060
In Stock
From
$53.91
Allen-Bradley
6
2
1492-SP2C080
1492-SP2C080
In Stock
From
$43.74
Allen-Bradley
8
2
1492-SP2C160
1492-SP2C160
In Stock
From
$203.42
Allen-Bradley
16
2
1492-SP2C300
1492-SP2C300
In Stock
From
$84.84
Allen-Bradley
30
2
1492-SP2C320
1492-SP2C320
In Stock
From
$49.57
Allen-Bradley
32
2
1492-SP2C400
1492-SP2C400
In Stock
From
$85.84
Allen-Bradley
40
2
1492-SP2C500
1492-SP2C500
In Stock
From
$136.37
Allen-Bradley
50
2
1492-SP2C630
1492-SP2C630
In Stock
From
$133.34
Allen-Bradley
63
2
1492-SP2D010
1492-SP2D010
In Stock
From
$28.01
Allen-Bradley
1
2
1492-SP2D020
1492-SP2D020
In Stock
From
$50.39
Allen-Bradley
2
2
1492-SP2D040
1492-SP2D040
In Stock
From
$35.97
Allen-Bradley
4
2
1492-SP2D060
1492-SP2D060
In Stock
From
$77.80
Allen-Bradley
6
2
1492-SP2D130
1492-SP2D130
In Stock
From
$47.60
Allen-Bradley
13
2
1492-SP2D150
1492-SP2D150
In Stock
From
$125.67
Allen-Bradley
15
2
1492-SP2D160
1492-SP2D160
In Stock
From
$63.62
Allen-Bradley
16
2
1492-SP2D250
1492-SP2D250
In Stock
From
$116.74
Allen-Bradley
25
2
1492-SP2D300
1492-SP2D300
In Stock
From
$83.46
Allen-Bradley
30
2
1492-SP2D320
1492-SP2D320
In Stock
From
$33.27
Allen-Bradley
32
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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