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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
HKD3350X
HKD3350X
In Stock
From
$2,827.45
Westinghouse
350
3
HKD3350Y
HKD3350Y
In Stock
From
$3,186.44
Eaton
350
3
HLA360206
HLA360206
In Stock
From
$797.95
Square D
20
3
HLA360256
HLA360256
In Stock
From
$994.61
Square D
25
3
HLA360306
HLA360306
In Stock
From
$835.54
Square D
30
3
HLA360356
HLA360356
In Stock
From
$943.01
Square D
35
3
HLA360406
HLA360406
In Stock
From
$766.01
Square D
40
3
HLA360456
HLA360456
In Stock
From
$1,061.09
Square D
45
3
HLA360506
HLA360506
In Stock
From
$846.62
Square D
50
3
HLA36050SA
HLA36050SA
In Stock
From
$787.33
Square D
50
3
HLA360606
HLA360606
In Stock
From
$1,042.58
Square D
60
3
HLA36060U53X
HLA36060U53X
In Stock
From
$10,950.42
Square D
60
3
HLA36070SD
HLA36070SD
In Stock
From
$1,458.30
Square D
70
3
HLA36070SH
HLA36070SH
In Stock
From
$1,458.30
Square D
70
3
HLA36070SJ
HLA36070SJ
In Stock
From
$1,458.30
Square D
70
3
HLA36070SK
HLA36070SK
In Stock
From
$1,458.30
Square D
70
3
HLA36070SL
HLA36070SL
In Stock
From
$1,458.30
Square D
70
3
HLA36070SN
HLA36070SN
In Stock
From
$1,458.30
Square D
70
3
HLA36070SP
HLA36070SP
In Stock
From
$1,458.30
Square D
70
3
HLA36070SR
HLA36070SR
In Stock
From
$1,458.30
Square D
70
3
HLA36070SV
HLA36070SV
In Stock
From
$1,458.30
Square D
70
3
HLA36070UA
HLA36070UA
In Stock
From
$1,458.30
Square D
70
3
HLA36070UD
HLA36070UD
In Stock
From
$1,458.30
Square D
70
3
HLA36070UH
HLA36070UH
In Stock
From
$1,458.30
Square D
70
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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