ECN Electrical Forum - Discussion Forums for Electricians, Inspectors and Related Professionals
ECN Shout Chat
ShoutChat
Recent Posts
Upside Down ThreeWay
by gfretwell - 08/12/22 12:30 AM
Load Calcs for EVs and RVs
by gfretwell - 08/12/22 12:24 AM
Wiring method choice
by HotLine1 - 08/10/22 03:39 PM
NEC- 314.23 (H) (1)
by renosteinke - 08/10/22 11:13 AM
RV Forums
by gfretwell - 08/07/22 07:01 PM
New in the Gallery:
240/208 to a house
240/208 to a house
by wa2ise, October 9
Now you know.
Now you know.
by Tom_Horne, September 7
Who's Online Now
0 members (), 22 guests, and 23 robots.
Key: Admin, Global Mod, Mod
Previous Thread
Next Thread
Print Thread
Rate Thread
#44168 10/29/04 06:47 PM
Joined: Feb 2002
Posts: 56
D
drgnz23 Offline OP
Member
is there a rule of thumb for the percentage of main breaker in a panel to the other breakers in the same panel...
eg....400 amp main breaker
840 amp total breaker load

PLEASE HELP..

#44169 10/29/04 06:51 PM
Joined: May 2004
Posts: 697
D
Member
Not that I'm aware of. I'd suggest doing typical load calculations for the type of building per the NEC.

Dave


Link Copied to Clipboard
Featured:

Tools for Electricians
Tools for Electricians
 

* * * * * * *

2020 Master Electrician Exam Preparation Combos
2020 NEC Electrician
Exam Prep Combos:
Master / Journeyman

 

Member Spotlight
dougwells
dougwells
kamloops BC Canada
Posts: 1,157
Joined: May 2003
Top Posters(30 Days)
BigB 5
Popular Topics(Views)
295,021 Are you busy
226,689 Re: Forum
211,858 Need opinion
Powered by UBB.threads™ PHP Forum Software 7.7.5