1. Home / 
  2. All Categories / 
  3. Circuit Breaker

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-SP1D020-N
1492-SP1D020-N
In Stock
From
$83.71
Allen-Bradley
2
1
1492-SP1D040
1492-SP1D040
In Stock
From
$56.14
Allen-Bradley
4
1
1492-SP1D050
1492-SP1D050
In Stock
From
$24.47
Allen-Bradley
5
1
1492-SP1D060
1492-SP1D060
In Stock
From
$18.89
Allen-Bradley
6
1
1492-SP1D060-N
1492-SP1D060-N
In Stock
From
$47.23
Allen-Bradley
6
1
1492-SP1D080
1492-SP1D080
In Stock
From
$39.06
Allen-Bradley
8
1
1492-SP1D100
1492-SP1D100
In Stock
From
$40.94
Allen-Bradley
10
1
1492-SP1D100-N
1492-SP1D100-N
In Stock
From
$46.30
Allen-Bradley
10
1
1492-SP1D130
1492-SP1D130
In Stock
From
$17.50
Allen-Bradley
13
1
1492-SP1D150
1492-SP1D150
In Stock
From
$30.65
Allen-Bradley
15
1
1492-SP1D160
1492-SP1D160
In Stock
From
$28.24
Allen-Bradley
16
1
1492-SP1D160-N
1492-SP1D160-N
In Stock
From
$115.47
Allen-Bradley
16
1
1492-SP1D200
1492-SP1D200
In Stock
From
$61.20
Allen-Bradley
20
1
1492-SP1D200-N
1492-SP1D200-N
In Stock
From
$65.46
Allen-Bradley
20
1
1492-SP1D250
1492-SP1D250
In Stock
From
$15.12
Allen-Bradley
25
1
1492-SP1D300
1492-SP1D300
In Stock
From
$40.62
Allen-Bradley
30
1
1492-SP1D320
1492-SP1D320
In Stock
From
$31.93
Allen-Bradley
32
1
1492-SP1D320-N
1492-SP1D320-N
Limited Stock
From
Get Price
Allen-Bradley
32
1
1492-SP1D400
1492-SP1D400
In Stock
From
$63.16
Allen-Bradley
40
1
1492-SP2B040
1492-SP2B040
In Stock
From
$26.42
Allen-Bradley
4
2
1492-SP2B050
1492-SP2B050
In Stock
From
$131.12
Allen-Bradley
5
2
1492-SP2B070
1492-SP2B070
In Stock
From
$26.96
Allen-Bradley
7
2
1492-SP2B080
1492-SP2B080
In Stock
From
$104.54
Allen-Bradley
8
2
1492-SP2B160
1492-SP2B160
In Stock
From
$89.72
Allen-Bradley
16
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.

Learn More