High Immunity RCBO – 32A C Curve, Type A, 30mA
18th Ed. Compliant
2-Year Warranty
UK Stock
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The WER32C-030 is a 32A C Curve High Immunity Type A RCBO built for EV chargers, motors, heat pumps, and solar PV systems. It provides full overload, short-circuit, and 30mA residual current protection, with high immunity electronics to reduce nuisance tripping in inverter-based or noisy electrical environments. With double pole...
The WER32C-030 is a 32A C Curve High Immunity Type A RCBO built for EV chargers, motors, heat pumps, and solar PV systems. It provides full overload, short-circuit, and 30mA residual current protection, with high immunity electronics to reduce nuisance tripping in inverter-based or noisy electrical environments.
With double pole disconnection and bi-directional wiring, this RCBO is fully compliant with the 18th Edition Wiring Regulations (Amendment 2) and suited for both residential and commercial installations.
Installer Tip: Choose the C Curve where circuits have high inrush current such as EV charge points, solar inverters, or motor loads. For lower inrush domestic circuits, use the B Curve version.
Key Features
- 32A C Curve Type A RCBO – overload + earth leakage protection
- High immunity design – prevents nuisance tripping
- 30mA residual protection – compliant with Amendment 2
- 10kA breaking capacity – durable for heavy duty installs
- Double pole disconnection – live and neutral isolated
- Bi-directional wiring – flexible line/load connections
- Meets BS EN 61009 & 18th Edition Wiring Regulations
Compare High Immunity RCBOs
Model | Rating | Curve | Application |
---|---|---|---|
WER20C-030 | 20A | C Curve | EV / Motors / Heat Pumps |
WER32C-030 (This Product) | 32A | C Curve | Heavier Duty EV / Solar / Inrush Loads |
WER40C-030 | 40A | C Curve | Commercial / Heavy Duty Loads |
When should I use a 32A C Curve RCBO?
It’s suited for heavier duty circuits with higher inrush current, such as EV chargers, solar inverters, or motor-driven systems.
What makes this a high immunity RCBO?
It resists nuisance trips caused by harmonics, switching surges, or transient voltages common in solar and inverter-heavy environments.
Is it suitable for EV installs?
Yes – the 32A C Curve is widely used in EV circuits where inrush loads are present. For PME systems, add a PME Fault Detection Unit.
Does this device isolate both poles?
Yes – full double pole disconnection ensures safe and compliant fault isolation.
- Type: A (detects AC + pulsating DC leakage)
- Rating: 32A
- Trip Curve: C
- Sensitivity: 30mA
- Breaking Capacity: 10kA
- Poles: 2 (double pole)
- Wiring: Bi-directional
- SKU: WER32C-030
- Standards: BS EN 61009 / IEC 61009
Designed for boards requiring 32A C Curve protection against overloads, short-circuits, and earth leakage. Especially suited for inverter-fed and high inrush circuits like EV chargers and solar PV systems.
- DIN rail mounted
- Check load demand matches 32A rating
- Bi-directional wiring simplifies installation
- Install must be carried out by a qualified electrician