Moulded Case Circuit Breaker (MCCB) with embedded earth leakage protection / Earth Leakage Circuit Breaker (ELCB) - high-speed type - Mitsubishi (WS-V series - NV-C (economy class) harmonic surge ready) - 2-poles (2P) - Rated current 50A - Residual current sensitivity 100mA / 200mA / 500mA (adjustable) - Short circuit breaking capacity (Icu) 7.5kA (230Vac; IEC60947) - Thermal-Magnetic (fixed) trip unit - Rear lugs or bars connection (round stud) connection