The Wylex 40a AFDD RCBO NXSB40AFD is a Type B Residual Current Circuit Breaker with Arc Fault Detection Device (AFDD), suitable for interior electrical wiring. With a maximum amperage of 40A and a DIN rail mounting style, this RCBO offers fast tripping characteristics and instantaneous break time. The ABS/plastic material ensures durability, while the screw terminal electrical connection provides reliability. This Wylex model is designed for any room, providing peace of mind with arc fault detection capabilities. Unboxed but unused
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