FIXED-MOUNTED CIRCUIT BREAKER 3-POLE, SIZE I, IEC IN=630A TO 690V, AC50/60HZ ICU=66KA AT 500V REAR CONNECTION HORIZONTAL ELECTRONIC TRIP UNIT ETU 25 LSI PROT. ADJUST.B. 0.4-1 IN MOT./MAN. OPER.MECHAN. W.STOR. DRIVE MOTOR AC 50/60HZ110-127V BZW DC 110-125V REQU. AC 50/60HZ 110V, DC 110V WITHOUT 1ST SHUNT TRIP WITH 2ND AUX. RELEASE "R", F3 UNDERVOLTAGE, NON-DEL. AC110 -127V, DC110-125V 4NO+4NC