ARC FAULT DETECTION DEVICE ARC525D 1P+N B-25A 10KA 2M

Arc fault protection according to DIN EN 62606 (VDE 0665-10), combined with a 1L+N line protection circuit breaker and electronic leakage current measurement (300 mA) to enhance fire protection for circuits not protected by residual current devices, with screw terminals. The device features a blue Test button for arc fault indication. The individual device can be easily added or replaced from the busbar. Can be equipped with optional 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.