Virobnik: Hager Series: x160 Model: HHA160H Device type: Automatic switch with cast housing Number of poles: 3 Nominal flow (In): 160 A Nominal operating voltage (Ue): 400/415 V AC Nominal insulation voltage (Ui): 690 V Nominal impulse withstand voltage (Uimp): 6 kV Nominal limiting voltage (Icu): 25 KA Nominal working vimikayucha building capacity (Ics): 25 kA Vicorist category: B Spray type: Thermomagnetic Thermal protection adjustment range (Ir): 0.8 - 1.0 x In (128 - 160 A) Magnetic protection value (Im): 10 x In (1600 A) Mechanical wear resistance: 10,000 cycles Electrical wear resistance: 2,000 cycles Mounting method: Stationary on the mounting panel Protection stage (housing): IP20 Range operating temperatures: -25°C to +70°C Saving temperature range: -40°C to +85°C Compliance with standards: IEC/EN 60947-2 Possibility of installing additional accessories: Yes