4 Pole Type A RCD – 40A High Immunity (WAR440-030) Consumer Unit 2mm non-combustible steel with a

2mm non-combustible steel with a powder-coated finish

this unit helps protect downstream equipment against overcurrent and transient overvoltage events while reducing the need for separate switch fuse and SPD assemblies

short-circuit and earth-leakage protection (30 mA AC + 6 mA DC) to 18th Edition Amendment 2 standards – ready for modern EV installations demanding high-integrity circuit isolation

32A Type A RCBO – B Curve

bi-directional wiring for solar PV and inverter-fed systems

4 Pole Type A RCD – 40A High Immunity (WAR440-030) Consumer Unit 2mm non-combustible steel with aThe WAR440 030 is a 4 pole, 40A Type A RCD with high immunity, engineered to reduce nuisance tripping on circuits affected by surge currents or harmonics. Fully compliant with BS EN 61008 1 and BS EN 61008 2 1, it provides reliable residual current protection for three phase distribution boards, EV charger installs, and other sensitive loads. By using a high immunity design, this RCD maintains safety while filtering out brief disturbances that can