withdrawable circuit breaker without guide frame 3-pole, size III, IEC In=6300A to 690V, AC50/60Hz Icu=100kA at 500V rear connection horizontal Overcurrent release ETU 45 LSING protection adjustable 0.4-1 in with cubicle bus and Ground fault protection Opt.: Comm./measuring func./ZSS Motorized/manual operating mechanism with spring charging motor AC 50/60 Hz 208-240 V or 220-250 V DC Activation AC 50/60 Hz 230 V, 220 V DC With 1st auxiliary release Shunt release "F", F1 50/60 Hz 230 V AC/220 V DC, 100% on-load factor without 2nd auxiliary release 4NO+4NC C01= Mechanical switching cycle counter C22= Ready indicator F02= COM15 PROFIBUS module with breaker status sensor F05= Measuring function plus for U, I, P, W Harmonics and total harmonic distortion F40= Sealing disc for ETU25-76 for protection against unauthorized operation R15= Position signaling switch, withdrawable part 3 changeover contacts R30= Locking device against opening of the control cabinet door R55= Mutual mechanical interlock for switch with frame 2 m S24= Emergency Off switch T40= Door sealing frame