Thread: Wireing problem
View Single Post
Old 09-11-2008, 02:24 AM   #13
ehmcfarl
Montana Fan
 
Join Date: Feb 2008
Location: Signal Mtn.
Posts: 280
M.O.C. #8206
I had never heard the part about 80% before. Does this mean that a breaker is set to trip at 80% of it's rated load? If so, then that means that a 20 amp breaker should trip at 16 amps. So, does that then say that the max amps that a 20 amp breaker would allow on the circuit would be 16 amps? If this is true, then it indicates that a 20 amp breaker on a 14 gauge wire would trip at 1 amp over the wire rating. Not wanting to argue, just trying to understand the mechanics here. Thanks for your info on this problem David.

Oh, jimcol, I did run the compressor on another 20 amp circuit and it ran OK.
ehmcfarl is offline   Reply With Quote