TeSys GV busbar set, 3 phases, 63A/690V, for the upstream parallel wiring of groups of motor starters composed of GV2 motor circuit breakers or LS1D32 fuse carriers.For use with screw clamp terminal devices, it is composed of 2 tap-off outlets for the paralleling of 2 devices with a pitch of 72mm.The use of a terminal block GV1G09 or GV2G05 is recommended to supply the busbar sets (to be ordered separately).Green Premium compliant (RoHS/REACh).