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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
CLE63B020
CLE63B020
In Stock
From
$316.58
Siemens
20
3
CLE63B050
CLE63B050
In Stock
From
$592.74
Siemens
50
3
CLF63B150
CLF63B150
In Stock
From
$1,249.98
Siemens
150
3
CLF63B225
CLF63B225
In Stock
From
$886.35
Siemens
225
3
CLF63B250
CLF63B250
In Stock
From
$1,167.73
Siemens
250
3
CM3250
CM3250
In Stock
From
$4,101.02
Square D
-
-
CM4000T
CM4000T
In Stock
From
$11,475.45
Schneider Electric
-
-
CM4250
CM4250
In Stock
From
$3,799.42
Square D
-
-
CRHOLMVD
CRHOLMVD
In Stock
From
$501.97
Siemens
-
-
CSD12126
CSD12126
In Stock
From
$422.18
nVent Hoffman
-
-
CSD161210
CSD161210
In Stock
From
$365.88
nVent Hoffman
-
-
CSD161210SS
CSD161210SS
In Stock
From
$1,279.42
nVent Hoffman
-
-
CSD16126
CSD16126
In Stock
From
$319.75
nVent Hoffman
-
-
CSD16126SS
CSD16126SS
In Stock
From
$838.30
nVent Hoffman
-
-
CSD16128
CSD16128
In Stock
From
$357.54
nVent Hoffman
-
-
CSD16166SS
CSD16166SS
In Stock
From
$1,504.82
nVent Hoffman
-
-
CSD16168SS
CSD16168SS
In Stock
From
$1,222.39
nVent Hoffman
-
-
CSD201610
CSD201610
In Stock
From
$510.11
nVent Hoffman
-
-
CSD201610SS
CSD201610SS
In Stock
From
$1,690.04
nVent Hoffman
-
-
CSD202010
CSD202010
In Stock
From
$608.02
nVent Hoffman
-
-
CSD202010SS
CSD202010SS
In Stock
From
$2,228.72
nVent Hoffman
-
-
CSD20208
CSD20208
In Stock
From
$636.66
nVent Hoffman
-
-
CSD24208
CSD24208
In Stock
From
$621.68
nVent Hoffman
-
-
CSD242412SS
CSD242412SS
In Stock
From
$1,904.22
nVent Hoffman
-
-
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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