Crabtree 6A 1P+N 1 Module C Curve 6kA 30mA Type A AFDD Combined RCBO 61/C0630AFDFeatures Miniature AFDD RCBO Plug in connection to the Starbreaker busbar system Serial arc fault detection Parallel arc fault detection AFDD technology automatically disconnects dangerous electrical arcs that can cause fires MCB technology prevents overload currents and overheating RCD technology which prevents electrical shocks