ABB’s Arc Fault Detection Devices (AFDDs) S-ARC1 & DS-ARC1

ABB’s arc fault protection devices (AFDDs) S-ARC1 (AFDD + MCB) and DS-ARC1 (AFDD + RCBO) provide maximum safety in all buildings, thus protecting people and valuable assets. By early detecting arc faults and disconnecting the affected circuit they close the protection gap and offer reliable and complete protection in any type of building. solutions.abb/afdd