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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
JL3B100
JL3B100
In Stock
From
$783.88
Siemens
100
3
JL3B125
JL3B125
In Stock
From
$995.06
Siemens
125
3
JL3B225
JL3B225
In Stock
From
$792.55
Siemens
225
3
JL3B250
JL3B250
In Stock
From
$401.98
Siemens
250
3
JL3B300
JL3B300
In Stock
From
$416.68
Siemens
300
3
JL3B350
JL3B350
In Stock
From
$545.07
Siemens
350
3
JL63F400
JL63F400
In Stock
From
$706.71
Siemens
400
3
JXD22B200L
JXD22B200L
In Stock
From
$1,389.60
Siemens
200
2
JXD22B225L
JXD22B225L
In Stock
From
$1,079.86
Siemens
225
2
JXD22B300L
JXD22B300L
In Stock
From
$1,204.69
Siemens
300
2
JXD22B350L
JXD22B350L
In Stock
From
$990.73
Siemens
350
2
JXD22M200
JXD22M200
In Stock
From
$1,389.60
Siemens
200
2
JXD22M200L
JXD22M200L
In Stock
From
$1,389.60
Siemens
200
2
JXD22M225
JXD22M225
In Stock
From
$697.14
Siemens
225
2
JXD22S400AL
JXD22S400AL
In Stock
From
$529.49
Siemens
400
2
JXD23B200L
JXD23B200L
In Stock
From
$1,407.10
Siemens
200
3
JXD23B225L
JXD23B225L
In Stock
From
$844.46
Siemens
225
3
JXD23B250L
JXD23B250L
In Stock
From
$1,445.56
Siemens
250
3
JXD23B350L
JXD23B350L
In Stock
From
$1,294.87
Siemens
350
3
JXD23B400L
JXD23B400L
In Stock
From
$1,151.89
Siemens
400
3
JXD23M200
JXD23M200
In Stock
From
$1,407.10
Siemens
200
3
JXD23M225
JXD23M225
In Stock
From
$1,367.89
Siemens
225
3
JXD23M250
JXD23M250
In Stock
From
$1,445.56
Siemens
250
3
JXD23M300
JXD23M300
In Stock
From
$1,214.94
Siemens
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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