By WCED

3 Phase PME - (Single Charger)

£90.00 - £145.00
Regular price £120.00
Regular price Sale price £120.00

⚡ 3-Phase PME 40A RCBO with Surge Protection – Tesla Compatible

Safe, Compliant, and Tesla-Ready

This 3-Phase PME 40A RCBO with Surge Protection is designed for EV installations, including Tesla Wall Connectors. Combining PEN fault detection, a 40A RCBO, and Type 2 surge protection in a single, robust enclosure, it provides full safety compliance with UK standards and peace of mind for EV installers and homeowners.


🔧 Key Features

  • Tesla Compatible – Fully compatible with Tesla Wall Connectors and other 3-phase EV chargers.

  • PEN Fault Detection – Monitors 400V supply; automatically isolates under-voltage faults and allows safe operation.

  • 40A RCBO – Protects against overloads and earth leakage faults for EV charging applications.

  • Type 2 Surge Protection – Guards against transient voltage spikes, enhancing longevity of connected devices.

  • IP40 Metal Enclosure – Indoor-ready, dust-resistant, and built for safety.

  • Mains Isolation – Ensures the EV charger can be fully isolated during fault conditions.


📋 Technical Specifications

Specification Details
Model 3-Phase PME 40A RCBO with Surge Protection
Type RCBO with Surge Protection
Poles 5 (3-phase + neutral + earth)
Rated Current 40A
Short-Circuit Capacity 10kA
Surge Protection Type 2 (optional)
Enclosure IP40 Metal
Voltage Rating 400V
Operating Voltage Range 207V–253V per phase
Dimensions W: 232mm H: 240mm D: 110mm
Compatibility Tesla Wall Connectors, 3-phase EV chargers

🛠️ Installation Notes

  • Mount securely on a 35mm DIN rail.

  • Follow the manufacturer’s wiring diagram and UK electrical regulations.

  • Test for correct RCBO operation and surge protection functionality before energising.


🔗 Recommended Pairings


🛒 Why Choose Eco Harmony

  • Tesla Compatible – Works seamlessly with Tesla Wall Connectors.

  • Trusted UK Supplier – Serving electricians and EV installers nationwide.

  • Genuine WCED Products – Full compliance with UK standards.

  • Fast Dispatch – Quick and reliable delivery.

Explore WCED Products
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  • All WCED Products — Browse the full range of WCED boards, enclosures, and accessories for domestic, commercial, and industrial EV installs.

  • Single Phase Boards — Ideal for home EV chargers, garages, garden rooms, and small-load circuits.

  • 3 Phase Boards — Perfect for 11kW–22kW chargers, workshops, and commercial high-load installations.

  • 3 Phase Distribution Boards — Ready-to-install 3-phase boards for commercial or multi-charger setups.

  • IP40 Boards & Enclosures — Indoor-rated boards for garages, workshops, and plant rooms.

  • IP65 Weatherproof Boards — Outdoor-rated, sealed boards for EV chargers and external installs.

  • Other WCED Products — Accessories, replacement parts, modules, and miscellaneous components.

Browse the full WCED range for reliable, installer-friendly EV distribution boards, enclosures, and accessories — suitable for domestic, commercial, and industrial EV installs.

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Regular price £120.00
Regular price Sale price £120.00