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EV RCBOs provide combined overcurrent and residual current protection for dedicated EV charger circuits. Built with Type A detection and high-immunity filtering, they prevent nuisance tripping caused by the harmonics, pulsed DC leakage and switching noise common in modern EV chargers.
Most EV chargers include their own 6mA DC protection module, so the correct protective device is a Type A RCBO with stable performance under DC offset and electrical noise. High-immunity Type A RCBOs ensure smooth operation while maintaining full 30mA earth-leakage protection for the circuit.
These RCBOs are widely used across EV charger installations because they meet modern leakage-detection requirements while providing reliable disconnection without nuisance tripping.
The WRB110C-030 High Immunity Type A Mini RCBO is a 10A C Curve device designed for circuits with higher inrush currents. At just 18mm...
The WMEV240C is a 2-way A-Type RCBO EV Kit fitted with a 40 A C-curve high-immunity Type A RCBO. It provides combined overload, short-circuit...
The WER63C-030 is a 60A C Curve High Immunity Type A RCBO designed for EV chargers, motors, heat pumps, and commercial inverter-fed systems. It...
The WRT110B-030 is a 10A B Curve Type A RCBO combining residual current and overcurrent protection in one compact device. It features switched live...
The WRT125B-030 is a 25A B Curve Type A RCBO combining residual current and overcurrent protection in one slim device. It features switched live...
The WRT125C-030 is a 25A C Curve Type A RCBO that delivers overcurrent and 30mA residual current protection in a single compact device. With...
The WRT140C-030 is a 40A C Curve Type A RCBO designed for circuits with high inrush current, such as EV chargers, motors, and heat...
The WRT106B-030 is a 6A B Curve Type A RCBO providing combined residual current and overcurrent protection in one compact device. It features switched...
The ADR440C High Immunity Type A 4 Pole RCBO is a 40A protective device designed for three-phase circuits where both AC and smooth DC...
The WER06C-030 is a 6A C Curve High Immunity Type A RCBO designed to provide combined overload, short-circuit and residual current protection in one...
The WER06B-030 is a 6A B Curve High Immunity Type A RCBO designed for circuits requiring combined overload, short-circuit and residual current protection in...
The WRT110C-030 is a 10A C Curve Type A RCBO combining overcurrent and 30mA residual current protection in one slimline device. With switched live...
The charger manufacturer’s instructions determine the required residual-current arrangement. Confirm any built-in DC leakage detection before selecting an external Type A, Type B or other protective solution, then coordinate the RCBO rating and curve with the circuit design.
Often selected for compatible chargers and noise-prone circuits where the equipment provides the required DC leakage monitoring. Confirm that arrangement from the charger instructions.
Common charger circuits use different ratings and may need B or C curve protection depending on load characteristics, conductor sizing and disconnection calculations.
Pre-configured EV boards can combine RCBO protection with surge protection, isolation and PEN fault protection where required by the design.
EV KitsPME Fault DetectionType B RCDsEV Surge ProtectionType A RCBOs
Trade support: UK-stocked products, manufacturer-backed specifications and fast dispatch. Check each product page for ratings, standards, stock status and delivery details before ordering.
$132.00 ex VAT
VAT: Product prices exclude VAT. VAT is added at checkout.
