The ABB SPAD346C3 is a robust and reliable numerical protection relay designed for distribution network protection.It provides comprehensive three-stage phase overcurrent and earth fault protection,safeguarding transbers,feeders,and motors from damage due to short circuits and overloads.Featuring a wide 100-250V AC/DC power supply,it offers exceptional flexibility in diverse electrical environments.Its integrated RS485 Modbus RTU interface enables seamless integration into SCADA systems for remote monitoring and control.With b LED status indication,event recording,and proven ABB Relion®reliability,the SPAD346C3 ensures dependable protection and operational continuity in critical power applications.