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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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Part Number
PRICE
Manufacturer
Amperage
Poles
UBIZ270
UBIZ270
In Stock
From
$190.46
Connecticut Electric
70
2
UBIZ290
UBIZ290
In Stock
From
$186.75
Zinsco
90
2
UBIZ30
UBIZ30
In Stock
From
$27.26
Connecticut Electric
30
1
139D633G05
139D633G05
In Stock
From
$758.86
Westinghouse
-
-
1489-M1C020
1489-M1C020
In Stock
From
$53.14
Allen-Bradley
2
1
1489-M1C030
1489-M1C030
In Stock
From
$86.40
Allen-Bradley
3
1
1489-M1C040
1489-M1C040
In Stock
From
$26.72
Allen-Bradley
4
1
1489-M1C050
1489-M1C050
In Stock
From
$62.40
Allen-Bradley
5
1
1489-M1C070
1489-M1C070
In Stock
From
$84.00
Allen-Bradley
7
1
1489-M1C160
1489-M1C160
In Stock
From
$53.77
Allen-Bradley
16
1
1489-M1C300
1489-M1C300
In Stock
From
$68.19
Allen-Bradley
30
1
1489-M1C600
1489-M1C600
In Stock
From
$30.64
Allen-Bradley
60
1
1489-M1D050
1489-M1D050
In Stock
From
$79.04
Allen-Bradley
5
1
1489-M1D100
1489-M1D100
In Stock
From
$40.00
Allen-Bradley
10
1
1489-M1D150
1489-M1D150
In Stock
From
$88.44
Allen-Bradley
15
1
1489-M2C010
1489-M2C010
In Stock
From
$124.66
Allen-Bradley
1
2
1489-M2C040
1489-M2C040
In Stock
From
$145.54
Allen-Bradley
4
2
1489-M2C050
1489-M2C050
In Stock
From
$124.25
Allen-Bradley
5
2
1489-M2C060
1489-M2C060
In Stock
From
$135.89
Allen-Bradley
6
2
1489-M2C250
1489-M2C250
In Stock
From
$253.11
Allen-Bradley
25
2
1489-M2D020
1489-M2D020
In Stock
From
$123.17
Allen-Bradley
2
2
1489-M2D040
1489-M2D040
In Stock
From
$148.67
Allen-Bradley
4
2
1489-M2D070
1489-M2D070
In Stock
From
$144.19
Allen-Bradley
7
2
1489-M2D300
1489-M2D300
In Stock
From
$219.54
Allen-Bradley
30
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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