WITHDRAWABLE CIRCUIT BREAKER WITH GUIDE FRAME 3-POLE, SIZE I, IEC IN=1600A TO 690V, AC50/60HZ ICU=55KA AT 500V REAR CONNECTION VERTICAL ELECTRONIC TRIP UNIT ETU 45 LSIN PROT ADJUST. 0.4-1 IN WITH DISPLAY AND CUBICLE BUS WITH EARTH FLT. COMM./MEASURING FUNC./ZSS OPTION W. MAN. OPER. MECHAN. & STORAGE WITH MECHANICAL REQUEST WITH 1ST AUXILIARY RELEASE SHUNT TRIP"F", F1 AC50/60HZ 230V/ DC 220V,100%ED WITHOUT 2ND SHUNT TRIP 2NO+2NC K07 = TRIPPED-SIGNALLING CONTACT, 1W