Type A RCBO – 50A C Curve, 30mA Twin Screw Main Switch Double pole disconnection – safe

Double pole disconnection – safe isolation of live + neutral

Its compact DIN rail format makes it suitable for compatible three-phase boards

Model Rated Current Curve Type Width WRB120B-030 20A B Curve Type A

High Immunity 18mm WRB140C-030 40A C Curve Type A

Type A RCBO – 50A C Curve, 30mA Twin Screw Main Switch Double pole disconnection – safeThe WRT150C 030 is a 50A C Curve Type A RCBO designed for heavy duty domestic and commercial circuits. It combines overcurrent and 30mA residual current protection in one slim 18mm device, with switched live and neutral disconnection for full isolation, bi directional wiring for solar PV and inverter based setups, and high immunity electronics to resist nuisance tripping under demanding loads. Compliant with the 18th Edition Wiring Regulations