withdraw. non-aut. circuit-b. with guide frame 4-pole, size I, IEC In=1000A to 690V, AC50/60Hz Icu=66kA at 500V rear connection vertical without overcurrent release With manual operating mechanism with storage with mechanical request With 1st auxiliary release Shunt release "F", F1 50/60 Hz 230 V AC/220 V DC, 100% on-load factor With 2nd auxiliary release "R", F3 Undervoltage, instant. 208-240 V AC, 220-250 V DC 6NO+2NC C20= Spring charge status indicator not possible with option F02 C22= Ready-to-close signaling M06= Motor drive, Drive motor AC 50/60 Hz 208-240 V or 220-250 V DC M26= Switch-on solenoid 208-240 V AC/220-250 V DC, 100% on-load factor R16= Position signaling switch, withdrawable part 6 changeover contacts R21= Shutter 2-part can be locked with bracket lock R30= Locking device against opening of the Control cabinet door T40= Door sealing frame