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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
CED63B110L
CED63B110L
In Stock
From
$965.32
Siemens
110
3
CJD63B200L
CJD63B200L
In Stock
From
$2,972.16
Siemens
200
3
CJD63B250L
CJD63B250L
In Stock
From
$3,781.67
Siemens
250
3
CJD63B300L
CJD63B300L
In Stock
From
$3,867.68
Siemens
300
3
CJD63B350L
CJD63B350L
In Stock
From
$3,399.89
Siemens
350
3
CJD63B400L
CJD63B400L
In Stock
From
$3,322.25
Siemens
400
3
CQD145
CQD145
In Stock
From
$43.18
Siemens
45
1
CQD150
CQD150
In Stock
From
$86.14
Siemens
50
1
D250
D250
In Stock
From
$25.53
Siemens
50
2
ED22B030L
ED22B030L
In Stock
From
$216.38
Siemens
30
2
ED22B050L
ED22B050L
In Stock
From
$173.32
Siemens
50
2
ED23B090
ED23B090
In Stock
From
$132.99
Siemens
90
3
ED23B090L
ED23B090L
In Stock
From
$261.45
Siemens
90
3
ED41B025
ED41B025
In Stock
From
$108.84
Siemens
25
1
ED41B025L
ED41B025L
In Stock
From
$105.63
Siemens
25
1
ED41B030L
ED41B030L
In Stock
From
$164.85
Siemens
30
1
ED41B040
ED41B040
In Stock
From
$215.18
Siemens
40
1
ED41B040L
ED41B040L
In Stock
From
$185.68
Siemens
40
1
ED41B045
ED41B045
In Stock
From
$126.19
Siemens
45
1
ED41B045L
ED41B045L
In Stock
From
$186.71
Siemens
45
1
ED41B050L
ED41B050L
In Stock
From
$129.96
Siemens
50
1
ED41B060L
ED41B060L
In Stock
From
$168.84
Siemens
60
1
ED41B100L
ED41B100L
In Stock
From
$150.93
Siemens
100
1
ED42B035L
ED42B035L
In Stock
From
$333.56
Siemens
35
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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