S Samz Member Jan 29, 2006 #1 What is the maximum sub-feed that is allowed off of a main panel? Say if you have a 200amp main panel what would be the maximum breaker size that could be installed for a sub-feed panel? I have looked and haven't had any luck finding this.
What is the maximum sub-feed that is allowed off of a main panel? Say if you have a 200amp main panel what would be the maximum breaker size that could be installed for a sub-feed panel? I have looked and haven't had any luck finding this.
infinity Moderator Staff member Location New Jersey Occupation Journeyman Electrician (retired) Jan 29, 2006 #2 Re: Sub-Panel Feed It can be any size. You won't find a specific limitation because there isn't any. [ January 29, 2006, 09:12 PM: Message edited by: infinity ]
Re: Sub-Panel Feed It can be any size. You won't find a specific limitation because there isn't any. [ January 29, 2006, 09:12 PM: Message edited by: infinity ]
peter d Senior Member Location New England Jan 29, 2006 #3 Re: Sub-Panel Feed The feeder breaker can't be smaller than the calculated load. That is only limitation.
Re: Sub-Panel Feed The feeder breaker can't be smaller than the calculated load. That is only limitation.
roger Moderator Staff member Location Fl Occupation Retired Electrician Jan 29, 2006 #4 Re: Sub-Panel Feed You can install as big a breaker as the panel or load center will accept. If you had a 100 MB panel that would accept a 2000 amp branch breaker it would be permissible. Roger
Re: Sub-Panel Feed You can install as big a breaker as the panel or load center will accept. If you had a 100 MB panel that would accept a 2000 amp branch breaker it would be permissible. Roger
S Samz Member Jan 29, 2006 #5 Re: Sub-Panel Feed I thought that might be the answer I recieved, but it just didn't make sense to me. But some things just don't.
Re: Sub-Panel Feed I thought that might be the answer I recieved, but it just didn't make sense to me. But some things just don't.
Shockedby277v Senior Member Location Michigan Jan 29, 2006 #6 Re: Sub-Panel Feed Like why we make less than most other trades. Atleast in my area.