Ok, it all makes sense now, thanks. GFCI = Ground Fault Circuit Interrupter Sean At 12:28 PM 9/14/99 +1200, you wrote: >Yes - sorry - we get so used to our local jargon >MCG = miniature circuit breaker - as opposed to MCCB - moulded case circuit >breaker >I've also seen RCDs called "Earth Leakage Circuit Breakers" - elcbs > >Haven't come across GFCI but could well be the same thing > >Richard > | | Sean Breheny | Amateur Radio Callsign: KA3YXM | Electrical Engineering Student \--------------=---------------- Save lives, please look at http://www.all.org Personal page: http://www.people.cornell.edu/pages/shb7 mailto:shb7@cornell.edu ICQ #: 3329174