WEG NRBE 63 A 2-Pole 30 mA RCCB Single Phase High Current

The WEG NRBE 63 A 2-Pole 30 mA is a high-current single-phase residual current circuit breaker providing life-safety earth leakage protection for single-phase circuits up to 63 A. The 63 A rating covers large single-phase loads including electric vehicle charging stations, large single-phase HVAC units, electric water heater circuits, large kitchen appliance circuits in hotels and commercial kitchens, and electric vehicle charging infrastructure across Saudi Arabia as the Kingdom accelerates EV adoption under Vision 2030's transport electrification programme.

Electric Vehicle Charging Infrastructure

Saudi Arabia's EV charging infrastructure expansion — driven by Vision 2030, NEOM's zero-emission transport plans, and the Saudi Green Initiative — requires dedicated single-phase 32–63 A circuits for Level 2 AC EV chargers (IEC 62196 Type 2). IEC 60364-7-722 (supply for EV charging) mandates residual current protection on all EV charging circuits, specifically Type A or Type B RCCBs with 30 mA sensitivity. The NRBE 63 A 2-pole 30 mA (Type AC) is suitable for EV chargers without onboard DC earth fault monitoring; for EV chargers with DC components, the Type A variant should be specified. Razz Middle East provides RCCB selection guidance for Saudi EV charging infrastructure projects.

Large Single-Phase Load Applications

The 63 A 2-pole RCCB protects large single-phase circuits in Saudi commercial and industrial buildings: electric boilers and water heaters in large commercial kitchens, single-phase welding machine circuits in light workshops, air conditioning units rated above 20 kW single-phase supply, and exterior power supply circuits for construction equipment. Razz Middle East maintains NRBE 63 A 2-pole stock in Saudi Arabia for immediate delivery to electrical contractors and panel builders working on commercial, hospitality, and infrastructure projects throughout the Kingdom.