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The WMEV240C is a 2-way A-Type RCBO EV Kit fitted with a 40 A C-curve high-immunity Type A RCBO. It provides combined overload, short-circuit and earth-leakage protection (30 mA AC + 6 mA DC) and meets the latest 18th Edition Amendment 2 requirements for EV installations.

Designed for high-load single-phase chargers or dual EV points (up to ≈ 9 kW), the C-curve profile (5–10 × In) withstands inrush currents from transformer or switch-mode power supplies without nuisance tripping. Each unit is factory-wired and ready to install with dual-pole isolation and clear fault indication.

Installer Tip: Use the 40 A C-curve for high-power chargers or paired EV sockets drawing up to ≈ 9 kW. If the charger specifies Type B RCD requirements, install with a PME fault unit and surge protection for full compliance.

  • 40 A C-curve Type A RCBO (30 mA AC + 6 mA DC detection)
  • Dual-pole (1P + N) isolation for safe disconnection
  • Compact 2-way steel enclosure with hinged cover
  • High-immunity design prevents false trips on EV loads
  • Complies with BS EN 61009-1 and BS 7671 (A2)
Part Code Rating Curve Typical Use
WMEV232C 32 A C 7 kW chargers / standard domestic circuits
WMEV240C 40 A C High-load or dual-socket EV installations

Each kit is pre-built and ready for install. For PEN-fault and load-balancing compliance, pair with our PME Fault Detection Unit. Add a Single Module SPD for surge defence if required.

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