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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
1C12UL
1C12UL
In Stock
From
$32.57
Altech Corp
12
1
1C1UL
1C1UL
In Stock
From
$23.47
Altech Corp
1
1
1C1UR
1C1UR
In Stock
From
$14.33
Altech Corp
1
1
1C6UL
1C6UL
In Stock
From
$27.27
Altech Corp
-
-
1CU63R
1CU63R
In Stock
From
$14.18
Altech Corp
63
1
1DU15R
1DU15R
In Stock
From
$10.16
Altech Corp
15
1
2B16UM
2B16UM
In Stock
From
$33.93
Altech Corp
16
2
2C05UL
2C05UL
In Stock
From
$40.75
Altech Corp
5
2
2C1UL
2C1UL
In Stock
From
$53.28
Altech Corp
1
2
2C4UL
2C4UL
In Stock
From
$40.00
Altech Corp
4
2
2CU6L
2CU6L
In Stock
From
$35.35
Altech Corp
6
2
2CU6M
2CU6M
In Stock
From
$26.51
Altech Corp
6
2
2D20UM
2D20UM
In Stock
From
$37.24
Altech Corp
20
2
2DU2L
2DU2L
In Stock
From
$54.56
Altech Corp
-
-
3B20UM
3B20UM
In Stock
From
$53.80
Altech Corp
20
3
3CU15R
3CU15R
In Stock
From
$35.66
Altech Corp
15
3
3DU2L
3DU2L
In Stock
From
$66.28
Altech Corp
2
3
3DU50L
3DU50L
In Stock
From
$70.69
Altech Corp
50
3
1003A13
1003A13
In Stock
From
$25.03
Altech Corp
-
-
105-907
105-907
In Stock
From
$28.64
Altech Corp
-
-
106-513
106-513
In Stock
From
$29.46
Altech Corp
-
-
107-006
107-006
In Stock
From
$54.00
Altech Corp
-
-
110-906
110-906
In Stock
From
$19.61
Altech Corp
-
-
115-407
115-407
In Stock
From
$27.98
Altech Corp
-
-
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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