Auxiliaries and tripping devices for MCBs and RCDs All auxiliaries are common to both single and multi-pole circuit breakers as well as RCCBs and RCBOs. Auxiliaries are fitted to the left side of the device. Features: Field fittable accessories for MCB: NF, HMC, NGN, NDN, HMD, HLF, NRN: Auxiliary contacts Alarm contacts Shunt trip device Undervoltage release DESCRIPTION Under voltage release APPLICATION MCB can only close when voltage above 70% of Un. Trips when voltage below 35% of Un. WIDTH IN 17.5MM 1 OPERATING TEMPERATURE -25 to 60 °C STORAGE TEMPERATURE -40 to 80 °C RATED OPERATIONAL VOLTAGE 230 V FREQUENCY 50-60Hz CONNECTION CROSS-SECTION RIGID CABLE 10 mm CONNECTION CROSS-SECTION FLEXIBLE CABLE 6 mm
MZ206
