KARAT Arc Fault Protection Device with residual current circuit breaker 1P+N C 40A 100mA type A IEK KA-DP12-1-040-C-100-A

KARAT Arc Fault Detection Device (AFDD) is an innovative solution for fire protection in electrical networks. It is used for automated fire warning from dangerous sparking in electrical networks and electrical installations. The KARAT series AFDD is the third stage of fire protection after circuit breakers, RCDs and AFDDs. The device is capable of detecting faults associated with series or parallel arcs and timely disconnecting lines where sparking is detected. Ideal for use in private houses, office and municipal buildings.