Improved immunity to harmonics avoiding inconvenient service interruption. Large selection of current ratings for all commercial and industrial applications. Various RCD types including AC, A, S, F and type B are available ensuring whatever the load(s) connected, you and/or the installation is protected from earth leakage currents. Wide range of trip sensitivity options to choose from with 10mA up to 500mA RCDs covering any application requirement 6 or 10kA short circuit capacity available for RCBOs. Compatibility with a wide range of DIN-T MCB accessories including auxiliaries, shunt and undervoltage trip, motor operator, locking devices, pole covers and more.