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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
HQ2175BH
HQ2175BH
In Stock
From
$1,810.44
Siemens
175
2
HQJ23B100
HQJ23B100
In Stock
From
$1,191.25
Siemens
200
3
HQJ23B125
HQJ23B125
In Stock
From
$1,191.25
Siemens
200
3
HQJ23B175
HQJ23B175
In Stock
From
$1,191.25
Siemens
200
3
HQJ23B225
HQJ23B225
In Stock
From
$1,178.33
Siemens
225
3
HQS2100H
HQS2100H
In Stock
From
$278.65
Siemens
100
2
HR3T200
HR3T200
In Stock
From
$51.22
Siemens
-
3
JD62T200
JD62T200
In Stock
From
$570.83
Siemens
-
2
JD62T250
JD62T250
In Stock
From
$396.38
Siemens
-
2
JD62T300
JD62T300
In Stock
From
$609.23
Siemens
-
2
JD62T350
JD62T350
In Stock
From
$291.54
Siemens
-
2
JD62T400
JD62T400
In Stock
From
$387.48
Siemens
-
2
JFP63B291
JFP63B291
In Stock
From
$2,222.70
Siemens
335
3
JK3B070
JK3B070
In Stock
From
$14.30
Siemens
70
3
JK3B090
JK3B090
In Stock
From
$11.24
ITE
90
3
JK3B100
JK3B100
In Stock
From
$535.49
Siemens
100
3
JK3B125
JK3B125
In Stock
From
$361.66
ITE
125
3
JK3B150
JK3B150
In Stock
From
$664.69
Siemens
150
3
JK3B175
JK3B175
In Stock
From
$1,150.13
ITE
175
3
JK3B200
JK3B200
In Stock
From
$434.86
Siemens
200
3
JK3B300
JK3B300
In Stock
From
$1,227.84
ITE
300
3
JL3T150
JL3T150
In Stock
From
$596.66
Siemens
-
3
JL3T175
JL3T175
In Stock
From
$363.76
Siemens
-
3
JL3T200
JL3T200
In Stock
From
$783.49
Siemens
-
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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