withdrawable circuit breaker with guide frame 3-pole, size I, IEC In=1000A to 690V, AC50/60Hz Icu=55kA at 500V rear connection horizontal Overcurrent release ETU 27 LSING protection adjustable 0.4-1 in Ground fault/N protection integrated Motorized/manual operating mechanism with spring charging motor 24-30 V DC Activation 24 V DC With 1st auxiliary release Shunt release "F", F1 24 V DC; 100% ON period With 2nd auxiliary release "F", F2 Shunt release 24 V DC; 100% on-load factor 6NO+2NC C20= Spring charge status indicator not possible with option F02 C22= Ready indicator C26= Auxiliary switching function 1 Auxiliary release not possible with option F02 C27= Auxiliary switching function 2 Auxiliary release not possible with option F02 K06= 2nd tripped signaling contact, 1 NO (S25) not possible with option F02 or F12 only possible with Z option K07 K07= Tripped signaling contact, 1 CO not possible with option F02 R10= Arc chute cover withdrawable part not possible with option A05 Rated voltage 1000 V R15= Position signaling switch, withdrawable part 3 changeover contacts R21= Shutter 2-part can be locked with padlock S33= Castell/Fortress Tension lever T40= Door sealing frame