what size breaker is needed for a 100 amp square d panel with no 4 thhn runing to it
T tmason Member Mar 3, 2011 #1 what size breaker is needed for a 100 amp square d panel with no 4 thhn runing to it
Dennis Alwon Moderator Staff member Location Chapel Hill, NC Occupation Retired Electrical Contractor Mar 3, 2011 #2 Duplicate. Go Here
