withdraw. non-aut. circuit-b. with guide frame 4-pole, size II, IEC In=3200A to 690V, AC50/60Hz Icu=100kA at 500V rear connection vertical without overcurrent release Motorized/manual operating mechanism with spring charging motor 24-30 V DC Activation 24 V DC With 1st auxiliary release Shunt release "F", F1 30 V DC, 100% ON period without 2nd auxiliary release 2NO+2NC F23= Internal current converter 4-pole switch BGII M01= Motorized operating mechanism Drive operating mechanism 24-30 V DC M22= Switch-on solenoid 30 V DC 100% on-load factor R21= Shutter 2-part can be locked with bracket lock R30= Locking device against opening of the Control cabinet door T40= Door sealing frame