Honestly that depends how much power it took over it's limit. If it's a relatively minor amount, you should be able to just flip a breaker and you'd be fine. Say, IC2 LV to IC2 MV? Yeah, replace some fuses(and maybe some internal parts). Above that? It's slag now. Most of the metal is a gross overestimation. Unless you have a GT machine able to process that, expect to get about 20% of the usable metal and 80% "maybe can be salvaged" after processing the slag. You'd have to run the "maybe salvageable" stuff through a recycler of some sort. Add things purifiers, reducers, and oxidizers and you might be able to get 50% of that back.Replace fuse is an understatement; I was thinking melt it down and start over. You'll recover most the metal.