Garage Door Opener Circuit Amperage

Minimum circuit requirement is one 15 amp circuit feeding the garage.

Garage door opener circuit amperage.

And the number of openers can cause this number to vary. Not all dwelling units have a garage. When planning an electrical circuit the circuit load should be 80 of maximum. While it s best to check the manual for specifics generally a single garage door opener needs only 15 amps while up 2 or 3 will need 20 amps.

Wait do i need a dedicated circuit for a garage door opener. So 3 garage door openers with 200 watts of light running simultaneously would draw up to 17 amps. Gcl t j h fire door operator 60hz. At least one 120 volt 20 ampere branch circuit shall be installed to supply receptacle outlets in attached garages and in detached garages with electric power.

I know that s not going to be enough to run my tools because i already trip the breaker every time i try to use two tools at once. Indeed summing the amps drawn by your three openers is probably 9 12a perhaps up to 15 depending on the lights. While this slightly exceeds the 16 amp maximum for a 20 amps circuit it. So it is necessary to consider the loads in order to determine whether it really works.

Lots of things appear to work for years and might work forever that way even though they aren t proper. Thus 80 of 15 amps 12 amps and 80 of 20 amps 16 amps. A new code section was added to require a 20 amp circuit for a dwelling unit garage. What kind of breaker should be attached to a garage door opener.