bbartmasse r
Member
- Location
- Washington State
So......
We are putting a 40 amp breaker backeed into a 100 amp sub panel. My plan is to downsize the main breaker in the sub to an 80 to accomplish this.
The wire feeding the sub panel is only a #8. Assuming it is protected by a 40 or 50 amp breaker where it originates (haven't actually located that panel yet, it's a big compound), is this OK?
My guess is yes, this is legal, but I haven't run into this situation yet.
thanks
We are putting a 40 amp breaker backeed into a 100 amp sub panel. My plan is to downsize the main breaker in the sub to an 80 to accomplish this.
The wire feeding the sub panel is only a #8. Assuming it is protected by a 40 or 50 amp breaker where it originates (haven't actually located that panel yet, it's a big compound), is this OK?
My guess is yes, this is legal, but I haven't run into this situation yet.
thanks