TeSys GS fusible disconnect switches with the use of Class CC or J fuses provide exceptional high short circuit protection. Switches are available from 30A to 800A sizes. SCCR of up to 200 kA are possible with these fusible disconnect switches. This NFPA 79 handle kit is for GS2GU3N, GS2GLU3N, GS2JU3N, GS2JLU3N, GS2MU3N and GS2MLU3N switches. This handle kit is UL component recognized and CSA certified.