Originally Posted by
SaltyCrab
http:///forum/post/2725341
I got these GFI on eLame so they cost 1/3 of the normal $12 price. I wanted them so that I could have each vital piece of equipment on an individual circuit so if one trip all of half of the tank doesn't go down. So if my heater fails my pump doesnt shut off too. This is why each GFI is wired into the breaker. You are right that I could have protected everything off of one or a couple GFIs but I would have lost this ability. It would have been much easier to wire though.
I would have done this exactly as you did. Everyone has a reason and a plan and yours is a good one. Good thinking.
I might have added a few more timers, I always needed more than I planned on!
My comment was just food for thought, in case someone else might want to save a few bucks.
Now a question.......
You said each GFCI is wired to the breaker? I assume you mean 3 on one and 3 on the other? And by trip you mean if your heater or pump "faults", right? If they "trip the breaker" all 3 on that circuit will shut off.
One more thing, your two cords coming out of your box, are they being feed by two different circuits? I mean are they just plugged into the same outlet to feed your two breakers? If so an “overload” on one circuit will shut down both breakers. Each cord must be plugged into its “own” circuit protected by its own breaker at the main panel.
Even if the breakers at the Panel you built are 15 amp and the breakers at the main panel are 20 amp (and I won’t even go into NECA code problems) there is no guarantee the 15 amp will trip before the 20 amp.
Clear as mud right?