SIEMENS ACB, 3WA, FIXED-MOUNTED CIRCUIT BREAKER IEC 60947-2, FRAME SIZE 1, 4-POLES, N-POLE LEFT, IN=630A UP TO 690V AC 50/60HZ, BREAKING CAPACITY S ICU=66/50KA AT 500/690V, TRIP UNIT ETU600 LSI UPGRADE READY , COLORDISPLAY, BLUETOOTH AND US

Fixed-mounted circuit breaker IEC 60947-2, frame size 1, 4-poles, N-pole left, In=630A up to 690V AC 50/60Hz, breaking capacity S Icu=66/50kA at 500/690V, Trip unit ETU600 LSI upgrade ready , colordisplay, bluetooth and USB interface, Protection LT, ST, INST, include N-protection, (internal N-sensor available), incl. trip alarm switch (1xCO), rear connection horizontal,