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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
CH340
CH340
In Stock
From
$145.81
Cutler Hammer
40
3
CH345
CH345
In Stock
From
$166.04
Cutler Hammer
45
3
CH350
CH350
In Stock
From
$128.67
Eaton
50
3
CH360
CH360
In Stock
From
$138.27
Eaton
60
3
CHKD3400F
CHKD3400F
In Stock
From
$2,181.29
Eaton
400
3
CHLD3600F
CHLD3600F
In Stock
From
$4,167.76
Eaton
600
3
CJD63B300
CJD63B300
In Stock
From
$3,545.38
Siemens
300
3
DK3300
DK3300
In Stock
From
$1,384.80
Eaton
300
3
DK3350
DK3350
In Stock
From
$1,295.75
Eaton
350
3
DK3400
DK3400
In Stock
From
$1,258.38
Eaton
400
3
ED43B015
ED43B015
In Stock
From
$357.38
Siemens
15
3
ED43B030
ED43B030
In Stock
From
$354.21
Siemens
30
3
ED43B050
ED43B050
In Stock
From
$308.83
Siemens
50
3
ED43B060
ED43B060
In Stock
From
$331.14
Siemens
60
3
ED43B125L
ED43B125L
In Stock
From
$597.69
Siemens
125
3
ED61B015
ED61B015
In Stock
From
$786.99
Siemens
15
1
ED63A001
ED63A001
In Stock
From
$381.99
Siemens
1
3
ED63A002
ED63A002
In Stock
From
$412.55
Siemens
2
3
ED63A010
ED63A010
In Stock
From
$477.81
Siemens
10
3
ED63A025
ED63A025
In Stock
From
$615.68
Siemens
25
3
ED63A050
ED63A050
In Stock
From
$593.97
Siemens
50
3
ED63A100
ED63A100
In Stock
From
$510.36
Siemens
100
3
ED63A125
ED63A125
In Stock
From
$748.62
Siemens
125
3
ED63B020
ED63B020
In Stock
From
$386.70
Siemens
20
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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