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The WMEV232B is a 2-way A-Type RCBO EV Kit fitted with a 32 A B-curve high-immunity Type A RCBO. It provides overload, short-circuit and earth-leakage protection (30 mA AC + 6 mA DC) in full compliance with 18th Edition Amendment 2.

Ideal for 7.2 kW domestic EV chargers on dedicated radial circuits, this unit delivers robust protection and dual-pole isolation while maintaining compact installation dimensions. The high-immunity RCBO reduces false trips when charging vehicles with built-in filtering or variable current draw.

Installer Tip: 32 A B-curve kits are the standard choice for 7 kW EV chargers on domestic supplies. If your charger manufacturer specifies transformer or inverter input, choose a C-curve version for higher inrush tolerance.

  • 32 A B-curve Type A RCBO with 30 mA AC + 6 mA DC detection
  • Dual-pole (1P + N) isolation – switches both conductors
  • Pre-assembled in compact 2-way steel enclosure with hinged lid
  • High-immunity design prevents nuisance trips with EV loads
  • Complies with BS EN 61009-1 and BS 7671 (A2)
Part Code Rating Curve Typical Use
WMEV225B 25 A B 5–6 kW chargers / light commercial
WMEV232B 32 A B 7 kW domestic EV chargers on dedicated radials
WMEV240B 40 A B Heavier commercial chargers / feed circuits

Each kit is pre-built and ready to install for fast, compliant EV protection. For PEN fault and load-balancing compliance, pair with our PME Fault Detection Unit. Add a Single Module SPD for surge protection if required by site specification.

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