ECN Forum Forums General Topics of the Trade General Discussion Area Arc Faults for two wire?

Redsy,

I second your take on sub-70 amp series faults without equipment grounding. AFCI breakers aren't listed for it.

Nothing I have found in the infosphere todate describes other than the 50ma GFI for the low level arc faults.

I find it frustrating that manufacturers of the AFCI breakers (that I can commonly install) apparently refuse to offer any hard teck other than the vaguest verbal generalities and the most simplistic block diagrams. We need to be informed, as the installer of this hardware, to appropriately apply the technology, as Watthead is attempting to do. . .

Any manufacturers listening. . .

[Clear throat] Ah-Hem [/clear throat] I say, any manufacturers listening!!!