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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
HKD3200Y
HKD3200Y
In Stock
From
$1,191.45
Eaton
200
3
HKD3225X
HKD3225X
In Stock
From
$1,926.92
Westinghouse
225
3
HKD3225Y
HKD3225Y
In Stock
From
$967.46
Eaton
225
3
HKD3250X
HKD3250X
In Stock
From
$1,486.41
Westinghouse
250
3
HKD3250Y
HKD3250Y
In Stock
From
$1,201.25
Eaton
250
3
HKD3300X
HKD3300X
In Stock
From
$2,653.16
Eaton
300
3
HKD3300Y
HKD3300Y
In Stock
From
$2,653.16
Eaton
300
3
HKD3350X
HKD3350X
In Stock
From
$2,827.45
Westinghouse
350
3
HKD3350Y
HKD3350Y
In Stock
From
$3,186.44
Eaton
350
3
HLD3300X
HLD3300X
In Stock
From
$2,394.58
Cutler Hammer
300
3
HLD3300Y
HLD3300Y
In Stock
From
$2,653.16
Eaton
300
3
HLD3350W
HLD3350W
In Stock
From
$2,827.45
Westinghouse
350
3
HLD3350X
HLD3350X
In Stock
From
$3,475.82
Cutler Hammer
350
3
HLD3350Y
HLD3350Y
In Stock
From
$3,186.44
Eaton
350
3
HLD3400W
HLD3400W
In Stock
From
$3,168.63
Cutler Hammer
400
3
HLD3400X
HLD3400X
In Stock
From
$3,189.87
Cutler Hammer
400
3
HLD3400Y
HLD3400Y
In Stock
From
$3,114.47
Westinghouse
400
3
HLD3450X
HLD3450X
In Stock
From
$3,548.31
Eaton
450
3
HLD3450Y
HLD3450Y
In Stock
From
$3,598.10
Westinghouse
450
3
HLD3500X
HLD3500X
In Stock
From
$3,732.01
Eaton
500
3
HLD3500Y
HLD3500Y
In Stock
From
$2,477.59
Westinghouse
500
3
HLD3600T107W
HLD3600T107W
In Stock
From
$3,873.90
Eaton
600
3
HLD3600Y
HLD3600Y
In Stock
From
$5,471.99
Westinghouse
600
3
HLDB3300C
HLDB3300C
In Stock
From
$2,047.86
Westinghouse
300
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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