withdrawable circuit breaker with guide frame 4-pole, size II, IEC In=2500A to 690V, AC50/60Hz Icu=80kA at 500V rear connection horizontal Overcurrent release ETU 25 LSI protection adjustable 0.4-1 in Motorized/manual operating mechanism with spring charging motor AC 50/60 Hz 110-127 V AC or 110-125 V DC Activation 50/60 Hz 110 V AC, 110 V DC 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 "R", F3 Undervoltage, instant. 110-127 V AC, 110-125 V DC 4NO+4NC C12= Electrical On with CES lock not possible with option F02 C22= Ready-to-close signaling C26= Auxiliary switching function 1 Auxiliary release not possible with option F02 P61= Screwless connection method R30= Locking device against opening of the Control cabinet door S01= CES locking device in Off position Disconnector condition Safe Off/disconnector function T40= Door sealing frame