Product description
fixed-mounted circuit breakers 3-pole, frame size 0, IEC In=1000A to 690V, 50/60Hz AC Icu=55kA at 415V Icu=50kA at 500V Icu=42kA at 690V ETU320 electronic trip units li rotary coding switch with tripped signaling switch, RTC and 4Aux auxiliary switches
