> > I have almost completed a nice 5000 v 2amp supply using a large > Wilcox transformer with a capacitive filter. 50uf at 7kv. How much current are you drawing under load ?? 5000 v at 2 amps (if your drawing that much) is 10KW and a 25 amp breaker is way to small. If your drawing 1 amp its still too small a breaker.. Merv