ARC FAULT DETECTION DEVICE ARF525D 1P+N B-25A/30MA 10KA

Arc fault protection according to DIN EN 62606 (VDE 0665-10), combined with residual current protection 1L+N according to DIN EN 61009-1 (VDE 0664-20), DIN EN 61009-2-1 (VDE 0664-21). Equipped with Type A (30 mA) residual current protection and screw terminals. The device features a Test button for arc fault unit, displaying arc fault triggering and residual current triggering. Individual device can be easily added or replaced from the busbar. Can be equipped with optional add-on or auxiliary modules for retrofitted installation. Group labeling possible via the device's labeling window. This product description is an automated translation of the original Finnish description.