3 POLE 100A FUSE SWITCH, A4 FUSE; Fuse Size Held:21.4mm x 111mm, A4; No. of Fuses:1 Fuse; No. of Poles:-; Contact Current AC Max:100A; Contact Voltage AC Max:690V; Switch Terminals:Cable; Contact Configuration:3PST; Product Range:-; Current Rating:100A;