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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
HLCG3450
HLCG3450
In Stock
From
$9,320.51
Westinghouse
450
3
HLCG3500
HLCG3500
In Stock
From
$4,325.86
Westinghouse
500
3
HLCG3600
HLCG3600
In Stock
From
$4,380.58
Westinghouse
600
3
HLCG3600F
HLCG3600F
In Stock
From
$4,380.58
Westinghouse
600
3
HLD2500W
HLD2500W
In Stock
From
$5,025.46
Westinghouse
500
2
HLD2500X
HLD2500X
In Stock
From
$2,263.15
Westinghouse
500
2
HLD2500Y
HLD2500Y
In Stock
From
$5,025.46
Westinghouse
500
2
HLD2600X
HLD2600X
In Stock
From
$2,464.83
Westinghouse
600
2
HLD2600Y
HLD2600Y
In Stock
From
$1,956.79
Cutler Hammer
600
2
HLDDC3600
HLDDC3600
In Stock
From
$411.13
Westinghouse
600
3
HM2P4XWS10
HM2P4XWS10
In Stock
From
$1,726.26
Westinghouse
400
2
HMA3800
HMA3800
In Stock
From
$10,211.22
Westinghouse
800
3
HMC3800FM
HMC3800FM
In Stock
From
$5,772.60
Westinghouse
800
3
HMCG3800F
HMCG3800F
Limited Stock
From
Get Price
Westinghouse
800
3
HMCP400K5Y
HMCP400K5Y
In Stock
From
$1,140.16
Eaton
400
3
HMCP400W5S
HMCP400W5S
In Stock
From
$1,345.71
Eaton
400
3
HMDLB2300
HMDLB2300
In Stock
From
$3,506.67
Westinghouse
300
2
HMDLB2350
HMDLB2350
In Stock
From
$3,049.97
Cutler Hammer
350
2
HMDLB2400
HMDLB2400
In Stock
From
$1,805.74
Eaton
400
2
HMDLB2450
HMDLB2450
In Stock
From
$3,599.61
Westinghouse
450
2
HMDLB2500
HMDLB2500
In Stock
From
$3,359.72
Westinghouse
500
2
HMDLB2600
HMDLB2600
In Stock
From
$3,587.45
Westinghouse
600
2
HMDLB2700
HMDLB2700
In Stock
From
$3,701.35
Westinghouse
700
2
HMDLB2800
HMDLB2800
In Stock
From
$2,487.81
Cutler Hammer
800
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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