Wylex NXSB40AFD 40A 30mA SPswN B Curve 6kA Type-A Miniature Bi-Directional AFDD RCBO

From the range of Wylex circuit protection comes a compact RCBO fitted with AFD (arc-fault detecting) technology. A single AFDD combines the protection capabilities of a standard RCBO whilst including built-in protection against arc faults through continuous monitoring of the circuit for a variety of conditions, including the duration of the arc, irregularity and the waveform. When a fault is detected, the device shuts down the supply preventing the risk of fire.