WCED WMRC40CSP 40A C Curve EV Consumer Unit with SPD
WCED EV Consumer Unit WMRC40CSP is a compact electric vehicle charger consumer unit designed for dedicated EV charging installations. It is supplied with a 40A Type A double pole C Curve RCBO and integrated Type 2 surge protection device, providing practical circuit protection for domestic and light commercial EV charger setups.
The WCED EV Consumer Unit WMRC40CSP combines overcurrent protection, residual current protection and surge protection in one neat enclosure. It is suitable for installations where a dedicated 40A EV charging circuit with C Curve protection is required, subject to correct design, installation and testing by a qualified electrician.
Key Features
- WCED EV consumer unit for dedicated EV charger installations
- Model / SKU: WMRC40CSP
- Supplied with 40A Type A double pole C Curve RCBO
- Integrated Type 2 SPD for surge protection
- EV-suitable residual current protection with 30mA AC and 6mA DC detection
- Compact enclosure for neat indoor installation
- Suitable for domestic and light commercial EV charging applications
- Designed to support straightforward installation and maintenance
Technical Data
- Brand: WCED
- Model / SKU: WMRC40CSP
- Product type: EV consumer unit
- RCBO type: Type A double pole
- RCBO rating: 40A C Curve
- Surge protection: Type 2 SPD included
- Residual current detection: 30mA AC and 6mA DC
- Application: EV charger circuit protection
- Installation type: Dedicated EV charging circuit
Typical Applications
- Domestic EV charger installations
- Small commercial EV charging points
- Dedicated 40A EV charger circuits
- Installations requiring combined RCBO and surge protection
Related EV Charging Products
If you are also choosing the charger itself, view our Ohme charger range, including Ohme Home Pro and Ohme ePod smart EV chargers. For wider board options, browse our main consumer units category.
You may also need suitable EV cables, EV cable clips and EV circuit protection, depending on the installation design.
Related WCED EV Consumer Units
Please see below other variants of this WCED EV consumer unit:
- WCED 32A B Curve EV consumer unit with Type A DP RCBO and SPD
- WCED 32A C Curve EV consumer unit with Type A DP RCBO and SPD
- WCED 40A B Curve EV consumer unit with Type A DP RCBO and SPD
IP65 EV Consumer Unit Options
If you need an IP65 rated unit for outdoor installation, please see the options below:
- IP65 WCED 32A B Curve EV consumer unit with Type A DP RCBO and SPD
- IP65 WCED 32A C Curve EV consumer unit with Type A DP RCBO and SPD
- IP65 WCED 40A B Curve EV consumer unit with Type A DP RCBO and SPD
- IP65 WCED 40A C Curve EV consumer unit with Type A DP RCBO and SPD
Type B RCD EV Consumer Unit Options
If you need a unit with a Type B RCD, please check the links below:
- IP65 EV consumer unit with Type B 40A RCD and C40 MCB
- EV consumer unit with Type B 40A RCD and C40 MCB
Installation Notes
EV consumer units should be selected and installed by a qualified electrician in accordance with current UK wiring regulations, the EV charger manufacturer’s instructions and the requirements of the property. The installer should confirm the correct rating, circuit design, cable size, protection requirements and enclosure suitability before installation.
About WCED
WCED supplies practical circuit protection products for everyday electrical installations. Their consumer units and protective devices are used by electricians looking for reliable, cost-effective solutions for domestic, commercial and EV charging work.


