withdrawable circuit breaker with guide frame 3-pole, size II, IEC In=1600A to 690V, AC50/60Hz Icu=80kA at 500V rear connection vertical Overcurrent release ETU 45 LSIN protection adjustable 0.4-1 in with cubicle bus Opt.: Comm. /measuring func./ground fault/ ZSS 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 "RC", F4 Undervoltage, Delay 0.2-3.2s 110-127 V AC, 110-125 V DC, 100% ED 4NO+4NC C01= mechanical switching cycle counter R15= Position signaling switch, withdrawable part 3 changeover contacts R21= Shutter 2-part can be locked with padlock R30= Locking device against opening of the control cabinet door T40= Door sealing frame