Wylex Arc Fault Detection Device B32 Amp 30mA DP Type B AFDD with RCBO (NHXSB32AFD) Boxed unused/ brand new Effective protection against fires started by electrical arc faults. AFDD technology detects these electrical serial arc faults that cannot be detected by MCBs, RCDs or RCBOs. Combined with a miniature RCBO for double pole switching, providing total isolation in the event of a fault being detected. DIN Rail Mounted Fitting Type B Curve Undelayed Operating Status LEDs Self-Test Functionality Security marked
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