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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
HLDB3400X
HLDB3400X
In Stock
From
$3,114.47
Westinghouse
400
3
HLDB3400Y
HLDB3400Y
In Stock
From
$3,182.38
Eaton
400
3
HLDB3450C
HLDB3450C
In Stock
From
$3,703.96
Westinghouse
450
3
HLDB3450W
HLDB3450W
In Stock
From
$3,514.94
Westinghouse
450
3
HLDB3450X
HLDB3450X
In Stock
From
$3,568.01
Eaton
450
3
HLDB3450Y
HLDB3450Y
In Stock
From
$2,031.02
Eaton
450
3
HLDB3500C
HLDB3500C
In Stock
From
$3,544.61
Cutler Hammer
500
3
HLDB3500W
HLDB3500W
In Stock
From
$4,228.46
Westinghouse
500
3
HLDB3500X
HLDB3500X
In Stock
From
$4,228.46
Westinghouse
500
3
HLDB3500Y
HLDB3500Y
In Stock
From
$3,732.01
Eaton
500
3
HLDB3600C
HLDB3600C
In Stock
From
$3,697.30
Westinghouse
600
3
HLDB3600F
HLDB3600F
In Stock
From
$197.89
Eaton
600
3
HLDB3600X
HLDB3600X
In Stock
From
$3,569.80
Westinghouse
600
3
HLDB3600Y
HLDB3600Y
In Stock
From
$3,543.55
Cutler Hammer
600
3
HMCP003A0C-A01
HMCP003A0C-A01
In Stock
From
$916.34
Eaton
3
3
HMCP003A0C-A10
HMCP003A0C-A10
In Stock
From
$672.32
Cutler Hammer
3
3
HMCP007C0C-A13
HMCP007C0C-A13
In Stock
From
$338.24
Westinghouse
7
3
HMCP007C0S
HMCP007C0S
In Stock
From
$163.79
Eaton
7
3
HMCP015E0CB
HMCP015E0CB
In Stock
From
$1,786.06
Westinghouse
15
3
HMCP015E0CB10
HMCP015E0CB10
In Stock
From
$30.72
Westinghouse
15
3
HMCP070M2S04
HMCP070M2S04
In Stock
From
Get Price
Cutler Hammer
70
3
HMCP070M2W
HMCP070M2W
In Stock
From
$226.88
Eaton
70
3
HMCP100K5
HMCP100K5
In Stock
From
$792.62
Eaton
100
3
HMCP100K5C
HMCP100K5C
In Stock
From
$792.62
Eaton
100
3
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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