Re: Want to move to all 208V for server racks

[Seth Mattinen <sethm () rollernet us>]

On 12/2/10 8:02 PM, John van Oppen wrote:
> GFCI breakers are very common, the slightly less common version are arc fault breakers which are starting to show up 
> more as well.

Arc fault breakers are a very new code requirement which I believe is
primarily targeted at sleeping areas. My place has them (built about 4
years ago) on the bedroom outlet circuits. If I spin the socket switch
on one of the table lamps too fast it'll trip.

~Seth