4 Pole RCBO – 10A C Curve, Type A, 30mA (WCED WFR410C-030)
18th Ed. Compliant
2-Year Warranty
UK Stock
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The WCED WFR410C-030 is a 10A, C Curve, 4 Pole Type A RCBO that provides combined overcurrent protection and residual current protection in a compact, single-module device. With its switched neutral, it fully isolates all conductors for safer fault finding and compliance with BS 7671 (18th Edition). The C Curve...
The WCED WFR410C-030 is a 10A, C Curve, 4 Pole Type A RCBO that provides combined overcurrent protection and residual current protection in a compact, single-module device. With its switched neutral, it fully isolates all conductors for safer fault finding and compliance with BS 7671 (18th Edition).
The C Curve tripping profile allows this RCBO to withstand higher inrush currents before disconnecting, making it suitable for small motors, pumps, LED drivers, and EV-related circuits. Built with high immunity electronics and bidirectional design, it’s also suitable for renewable energy installs including solar and battery storage.
Installer Tip: Use this model for circuits where a 10A rating is required but high inrush is expected. For faster tripping on purely resistive loads, consider the 10A B Curve version.
Key Features
- 10A, C Curve: Handles higher inrush loads (motors, LED drivers, EV supply)
- 4 Pole Isolation: Disconnects all conductors including neutral
- Type A RCD: Detects AC and pulsating DC leakage currents
- Switched Neutral: Safer testing & complete isolation
- High Immunity: Reduced nuisance tripping on electronic loads
- Bidirectional: Renewable & EV-ready
- Compact Design: Single DIN module width (17.8mm)
- Compliance: BS EN 61009-1, 18th Edition Wiring Regulations
Other Variants in the WFR4 Series
| Model | Rating | Curve | Link |
|---|---|---|---|
| WFR406B-030 | 6A | B | View Product |
| WFR406C-030 | 6A | C | View Product |
| WFR410B-030 | 10A | B | View Product |
| WFR410C-030 (This Product) | 10A | C | – |
| WFR416B-030 | 16A | B | View Product |
| WFR416C-030 | 16A | C | View Product |
| WFR420B-030 | 20A | B | View Product |
| WFR420C-030 | 20A | C | View Product |
| WFR432B-030 | 32A | B | View Product |
| WFR432C-030 | 32A | C | View Product |
| WFR440B-030 | 40A | B | View Product |
| WFR440C-030 | 40A | C | View Product |
When should I use the WFR410C-030?
Choose this model for 10A circuits where high inrush currents are expected, such as with pumps, motors, or LED drivers.
What’s the difference between 10A B Curve and C Curve?
The B Curve trips faster and is suited to resistive loads like sockets and lighting. The C Curve allows higher inrush, making it better for motors and EV applications.
Does this RCBO isolate neutral?
Yes – it’s a 4 pole device with switched neutral, ensuring full disconnection.
Is it suitable for renewable installs?
Yes – it’s high immunity, bidirectional, and fully compliant with inverter-driven systems.
Is this compliant with UK regulations?
Yes – it complies with BS EN 61009-1 and BS 7671 (18th Edition Wiring Regulations).
- SKU: WFR410C-030
- Device Type: 4 Pole Type A RCBO
- Current Rating: 10A
- Curve: C
- Residual Current: 30mA, high immunity
- Poles: 4 (with switched neutral)
- Isolation: Disconnects all live & neutral conductors
- Dimensions (HxWxD): 67.6 × 71.6 × 67.5mm
- Mounting: DIN rail, 35mm
- Compliance: BS EN 61009-1, BS 7671:2018 (Amendment 2)
Install in accordance with BS 7671 (18th Edition). Always match rating and trip curve to circuit characteristics.
- C Curve: Best for 10A circuits with high inrush current (motors, LED drivers, EV chargers)
- Mounting: Standard 35mm DIN rail
- Testing: Switched neutral supports insulation resistance testing
- Applications: Domestic, commercial, and renewable/EV installs
