Rated current: 250 a 630 a 1000 a 2000 a 3150 a 4500 a 5000 a 8000 a up to 10000 ampssupplied in ready to use kits, with complete set of accessories like sealing washers, gaskets, bushing support rings (clamping rings) and clamps (aluminium members), hardware (bolts nuts spring washers) and arcing horns.