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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-I6C3-C60-M
140U-I6C3-C60-M
In Stock
From
$752.04
Allen-Bradley
60
3
140U-I6C3-C90-M
140U-I6C3-C90-M
In Stock
From
$44.44
Allen-Bradley
90
3
140U-I6C3-D15-S
140U-I6C3-D15-S
In Stock
From
$401.52
Allen-Bradley
150
3
140U-J-EOPZ
140U-J-EOPZ
In Stock
From
$324.58
Allen-Bradley
-
-
140U-JD6D3-D10
140U-JD6D3-D10
In Stock
From
$1,878.50
Allen-Bradley
100
3
140U-JTD3-D17
140U-JTD3-D17
In Stock
From
$360.37
Allen-Bradley
-
3
140U-JTI3-D25
140U-JTI3-D25
Limited Stock
From
Get Price
Allen-Bradley
-
3
140U-KTD3-D20
140U-KTD3-D20
In Stock
From
$506.46
Allen-Bradley
-
3
140U-L-TL6A2
140U-L-TL6A2
In Stock
From
Get Price
Allen-Bradley
-
-
140U-L-TL6C2
140U-L-TL6C2
Limited Stock
From
Get Price
Allen-Bradley
-
-
140U-LTD3-D35
140U-LTD3-D35
In Stock
From
$872.88
Allen-Bradley
-
3
1489-AACL318
1489-AACL318
In Stock
From
$198.00
Allen-Bradley
-
18
1489-AALOA
1489-AALOA
In Stock
From
$27.99
Allen-Bradley
-
-
1492-CB-2-G-030
1492-CB-2-G-030
In Stock
From
$37.79
Allen-Bradley
3
2
1492-CB1-H-050
1492-CB1-H-050
In Stock
From
$31.05
Allen-Bradley
5
1
1492-CB1F100
1492-CB1F100
In Stock
From
$12.86
Allen-Bradley
10
1
1492-CB1G070
1492-CB1G070
In Stock
From
$32.64
Allen-Bradley
7
1
1492-CB1H100
1492-CB1H100
In Stock
From
$12.70
Allen-Bradley
10
1
1492-CB1H160
1492-CB1H160
In Stock
From
$24.82
Allen-Bradley
16
1
1492-CB2F400
1492-CB2F400
In Stock
From
$62.57
Allen-Bradley
40
2
1492-CB2F500
1492-CB2F500
In Stock
From
$29.79
Allen-Bradley
50
2
1492-CB2G200
1492-CB2G200
In Stock
From
$29.17
Allen-Bradley
20
2
1492-CB2G250
1492-CB2G250
In Stock
From
$52.74
Allen-Bradley
25
2
1492-CB2H010
1492-CB2H010
In Stock
From
$32.67
Allen-Bradley
1
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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