Adding Breaker Space To Your Electric Panel
Should I Replace a 100 amp main with 125 amp Main Panel? How to Add Circuit Breaker Space to an Electrical Service Panel.
Electrical Service Panel
Electrical Question: Should I Replace a 100 amp main with 125 amp Main Panel?
- I have added 240 sq ft to end of home to include a bathroom and 2 closets. My house is current 940 sq ft and I have a Square D QO 100 amp breaker box. Unfortunately I have no additional spaces to add another breaker and most are doubled up to fit in box.My Question is: since I have additional knock outs,is it possible to purchase a new bar to replace 100 amp main with 125 amp main. My power meter service is directly on the outside of the box from inside. If I have to replace the service box, is there a code for the height above the ground?
Thanks for your reply, Greg
This electrical question came from: Greg, a Handyman from Boise, Idaho.
See more about Home Wiring for Idaho
Additional Comments:Dave’s Reply:
Thanks for your electrical question Greg.
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NOTE: The internal bar and structure of an electric service panel cannot be upgraded or replaced with a larger unit.
How to Add Circuit Breaker Space to an Electrical Panel
It would be best to upgrade the electrical service to 120 amp minimum or consider 200 amps. The new panel will provide more circuit breaker spaces. The height for the panel is generally eye level, but check with your local building department for the local requirements.
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