withdraw. non-aut. circuit-b. with guide frame 4-pole, size II, IEC In=1250A to 690V, AC50/60Hz Icu=100kA 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 110 V AC/110 V DC, 100% on-load factor With 2nd auxiliary release "F", F2 Shunt release 110 V AC/DC 100% on-load factor 4NO+4NC C20= Spring charge status indicator not possible with option F02 C22= Ready-to-close signaling M25= Switch-on solenoid 110-127 V AC/110-125 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