3 Pole Electrical Panel Disconnect Switch , Horizontal Isolator Switches

NH Type Fuse Switch Disconnector : AC 500V, 160A - 630A, Copper T3 , DMC V0 Introduction Hr6-630 / 3 Fuse disconnector Fuse (fuse) refers to when the current exceeds the specified value, the heat generated by the melt itself to melt, disconnect the circuit of an electrical appliances. Fuse is based on the current exceeds the specified value after a period of time, with its own heat to melt the melt, so that the circuit off; use of this principle made of a current protector.