4.9 Based on 1156 reviews 
Description
IP65 | 40A B Curve EV-Optimised RCBO + Type 2 SPD + Busbar
🔌 Live Electrical LEV440SP-BP IP65 EV Consumer Unit
The Live Electrical LEV440SP-BP IP65 EV Consumer Unit is a robust, weatherproof EV consumer unit built for outdoor and indoor use. It features a 40A B Curve EV-Optimised Type A RCBO, a high-performance 20/40kA Type 2 Surge Protection Device (SPD), and a pre-installed internal busbar. Together, these components provide reliable protection against overcurrent, earth faults, and voltage surges.
Designed with a flame-retardant ABS enclosure, this unit performs well in residential or commercial settings. It’s ideal for EV charging systems installed in exposed locations.
⚠️ Important: This unit must be installed by a qualified electrician in line with BS 7671 regulations.
Key Features of the Live Electrical LEV440SP-BP IP65 EV Consumer Unit
- 40A B Curve EV-Optimised RCBO (Type A): Offers protection from overcurrents and earth faults in low inrush current setups.
- Type 2 SPD (20/40kA DP): Shields your EV charger from voltage surges caused by lightning or switching.
- IP65-Rated Enclosure: Weatherproof and dust-tight for safe outdoor installation.
- Pre-Fitted Internal Busbar: Speeds up installation while keeping wiring clean and secure.
- Flame-Retardant ABS Housing: Built for safety, durability, and long-term performance.
- DIN Rail Mounting: Supports easy setup and modular flexibility.
- Standards Compliance: Fully meets BS EN 61439-3, BS EN 61643-11, and BS EN 61009-1 standards.
Why Choose a 40A B Curve EV-Optimised RCBO?
B Curve RCBOs trip at 3–5 times the rated current. They’re best for EV chargers with low or predictable inrush currents—often the case in standard residential installs.
Not sure if B Curve or C Curve is right for your setup? Check out our guide: B Curve vs. C Curve | 32A vs. 40A Explained. It will help you make the right decision.
Need an indoor-only version? See the Live Electrical MMGU40B-SP, which includes the same protections in a compact enclosure.
Perfect For:
- Outdoor home EV charging points
- Garages, carports, and driveways
- Weather-exposed commercial EV charger installs
- Installers who need fast, clean wiring and protection
Why Choose Live Electrical?
Live Electrical is a trusted brand based in the UK. Their products are developed by an in-house engineering team and manufactured under strict oversight. Unlike generic imports, their components are tested, compliant, and built for real-world use.
Each EV-Optimised RCBO is designed specifically to manage the demands of EV charging—reducing trips and improving safety.
FAQs – LEV440SP-BP
- Q1: What is a B Curve RCBO?
A: It trips at 3–5x its rated current. It’s ideal for EV chargers without high inrush loads. - Q2: How does the SPD protect my charger?
A: It redirects voltage spikes away from your charger, preventing damage from surges. - Q3: Can this unit be installed outside?
A: Yes. It’s IP65-rated, which means it’s sealed against dust and water. - Q4: Does it come with a fitted busbar?
A: Yes. The internal busbar is factory-installed for safe and fast wiring. - Q5: Is it compatible with modular components?
A: Yes. It includes DIN rail mounting, allowing easy add-ons or upgrades.
Summary of the Live Electrical LEV440SP-BP IP65 EV Consumer Unit
The Live Electrical LEV440SP-BP is an IP65-rated EV consumer unit featuring a 40A B Curve EV-Optimised RCBO, Type 2 SPD, and fitted internal busbar. Built for outdoor use, it protects against surges, overcurrent, and earth faults. Designed with a durable ABS enclosure and tested to BS EN standards, it delivers safe, dependable EV charging protection. Install must be done by a qualified electrician.
