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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
JD63B300HL
JD63B300HL
In Stock
From
$1,824.77
Siemens
300
3
JD63B300L
JD63B300L
In Stock
From
$1,824.77
Siemens
300
3
JD63B350H
JD63B350H
In Stock
From
$1,119.18
Siemens
350
3
JD63B400H
JD63B400H
In Stock
From
$1,191.04
Siemens
400
3
JD63B400HL
JD63B400HL
In Stock
From
$1,191.04
Siemens
400
3
JD63B400L
JD63B400L
In Stock
From
$1,191.04
Siemens
400
3
JD63M200
JD63M200
In Stock
From
$3,035.03
Siemens
200
3
JD63M200L
JD63M200L
In Stock
From
$3,035.03
Siemens
200
3
JD63M225
JD63M225
In Stock
From
$1,192.63
Siemens
225
3
JD63M225L
JD63M225L
In Stock
From
$1,192.63
Siemens
225
3
JD63M250
JD63M250
In Stock
From
$2,315.11
Siemens
250
3
JD63M250L
JD63M250L
In Stock
From
$2,315.11
Siemens
250
3
JD63M300
JD63M300
In Stock
From
$1,824.77
Siemens
300
3
JD63M300L
JD63M300L
In Stock
From
$1,824.77
Siemens
300
3
JD63M350
JD63M350
In Stock
From
$1,119.18
Siemens
350
3
JD63M350L
JD63M350L
In Stock
From
$1,119.18
Siemens
350
3
JD63M400
JD63M400
In Stock
From
$1,191.04
Siemens
400
3
JD63M400L
JD63M400L
In Stock
From
$1,191.04
Siemens
400
3
JD6HBL
JD6HBL
In Stock
From
$14.23
Siemens
-
-
JD6HPL
JD6HPL
In Stock
From
$94.62
Siemens
-
-
JJ3B225
JJ3B225
In Stock
From
$1,106.50
ITE
225
3
JJ3B250
JJ3B250
In Stock
From
$407.15
Gould
250
3
JJ3B350
JJ3B350
In Stock
From
$1,399.68
Gould
350
3
JL3B070
JL3B070
In Stock
From
$339.86
ITE
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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