Standards: IEC 61009-1 Type (wave form of the earth leakage sensed): AC, A Number of poles: 2-pole, 3-pole, 4-pole Rated current In: 6, 10, 16, 20, 25, 32, 40 A Rated voltage Ue: 230/400 V AC Rated insulation voltage Ui: 500 V AC Rated Frequency Fn: 50/60 Hz Rated residual currents IΔn: 30, 100, 300 mA Rated breaking capacity acc.to IEC61009-1 ultimate Icn: 10 kA Rated residual breaking capacity IΔm: 6 kA Rated impulse withstand voltage (1.2/50) Uimp: 8 kV Dielectric test voltage at ind. freq. for 1 min.: 2.5 kV Surge current resistance (wave 8/20): 3,000 A Tripping characteristic: B, C, D Degree of protection: IP20, with connected conductors