Connectable conductor cross-section single wire 1 - 25 mm² Nom. (measuring) voltage 220 V Connectable conductor cross-section multiwire 1 - 16 mm² Nom. (measuring) current 16 A Number of secured poles 1 Rated breaking capacity Icn EN 60898 at 230 V 6 kA Number of poles (total) 1 Rated breaking capacity Icn EN 60898 at 400 V 6 kA Degree of protection (IP) IP20 Rated breaking capacity Icu IEC 60947-2 at 230 V 10 kA Width in module units 2 Rated insulation voltage Ui 500 V Energy limitation class 3 Rated shock maintenance voltage (Uimp) 6 kV Frequency 50 - 50 Hz Ambient operating temperature 25 - 70 °C Suitable for recessed installation (stucco) No Overvoltage category 4 Installation depth 44 mm Voltage type DC Switching zero No Shutdown characteristic C Side device possible Yes Degree of pollution 3