withdrawable circuit breaker with guide frame 4-pole, size II, IEC In=2000A to 690V, AC50/60Hz Icu=80kA at 500V rear connection horizontal Overcurrent release ETU 45 LSING protection adjustable 0.4-1 in with display and cubicle bus with 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 without 1st auxiliary release With 2nd auxiliary release "RC", F4 Undervoltage, Delay 0.2-3.2s 208-240 V AC, 220-250 V DC, 100% ED 2NO+2NC F02= COM15 PROFIBUS module with breaker status sensor F05= Measuring function plus for U, I, P, W Harmonics and total harmonic distortion P23= Retrofitted to Connection: Top horizontal, bottom vertical R15= Position signaling switch, withdrawable part 3 changeover contacts R21= Shutter 2-part can be locked with bracket lock R30= Locking device against opening of the Control cabinet door R55= Mutual mechanical interlock for switch with frame 2 m S07= Castell/Fortress in Off position with 4 padlocks