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Pre-wired in the UK and tested before dispatch – allow up to 3 working days for shipping.
The WME10/HP40R25 10 Way Heat Pump Consumer Unit is a pre-wired heat pump protection board for inverter-driven heat pump systems. It is supplied with Type B HP RCD protection, Type 2 surge protection, a 25A MCB, 3 x 16A RCBOs and a 100A main switch.
It comes pre-fitted with a 40A Type B RCD, a 25A MCB, 3 x 16A RCBO's, 100A Main Switch and a 2-pole Type 2 SPD, giving full compliance with BS 7671:2018+A2:2022. This ensures both surge protection and correct RCD specification for renewable installs.
Installer Note: Whitecliffe’s heat pump range uses Type B HP RCD protection for inverter-driven heat pump systems where smooth DC and high-frequency residual currents may be present. Always confirm final protective device requirements against the heat pump manufacturer’s specification.
Why Choose the 10-Way Version?
The WME10/HPR40R25 offers all the required pre-fitted protection devices in a compact footprint. With 10 usable ways, it’s the ideal choice for smaller domestic installs or where board space is limited. For larger projects, see the 12-way version.
Key Features
- Factory-fitted devices: 40A Type B RCD, 16A MCB, 3 x 16A RCBO, 110A Main Switch, 2P Type 2 SPD + Blank
- Compact size: 232 × 240 × 112mm enclosure
- Expansion ready: spare DIN space for future RCBOs or MCBs
- Compliant: BS 7671:2018+A2:2022 renewable regulations
- Durable build: white powder-coated steel, surface mount with knockouts
Variant Comparison
| Variant | Configuration | Best For |
|---|---|---|
| WME10/HP40R25 (10-Way – This Product) | Pre-fitted with 40A Type B RCD, 25A MCB, 3 x 16A RCBO, 100A Main Switch, 2P Type 2 SPD + Blank 232 × 240 × 112mm enclosure |
Compact installs with limited circuits, small domestic setups |
| WME12/HP40C (12-Way) | Same pre-fitted devices with extra DIN space 304 × 240 × 112mm enclosure |
Larger installs or where spare ways are needed for future RCBOs/MCBs |
