withdraw. non-aut. circuit-b. with guide frame 3-pole, size II, IEC In=800A to 690V, AC50/60Hz Icu=80kA at 500V rear connection horizontal without overcurrent release With manual operating mechanism with storage with mechanical request With 1st auxiliary release Shunt release "F", F1 30 V DC, 100% ON period without 2nd auxiliary release 4NO+4NC R21= Shutter 2-part can be locked with padlock S05= Fortress locking device in Off position (safe OFF/disconnector functionality) Disconnector condition in compliance with IEC 60947-2 T40= Door sealing frame