Automatic 15% discount for all contractors on all orders over £100 excluding VAT
The WMEV225B is a 2-way A-Type RCBO EV Kit fitted with a 25 A B-curve high-immunity Type A RCBO. It provides combined overload, 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.
This variant suits chargers drawing around 5–6 kW or light-commercial units with moderate supply diversity. It arrives pre-assembled in a robust 2-way steel enclosure for quick on-site installation and testing.
Installer Tip: 25 A B-curve models offer a sweet spot between domestic and commercial load profiles. They’re ideal for 5–6 kW EV chargers where inrush currents are low-to-moderate. For heavier units or transformer inputs, switch to a C-curve variant.
| Part Code | Rating | Curve | Typical Use |
|---|---|---|---|
| WMEV220B | 20 A | B | Domestic EV chargers ≈ 4.6 kW |
| WMEV225B | 25 A | B | Heavier domestic or small commercial chargers |
| WMEV232B | 32 A | B | 7 kW chargers with dedicated feed |
Every kit combines Type A RCBO protection and dual-pole isolation in a durable enclosure. For full PEN fault and load-balancing compliance, pair with our PME Fault Detection Unit. Add a Single Module SPD for surge protection where required.