RCD Upgrade Unit – 63A 2 Module with Seal Screws (WECRC63)
18th Ed. Compliant
2-Year Warranty
UK Stock
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The WECRC63 is a compact RCD upgrade unit fitted with a 63A 30mA RCD inside a 2-module plastic enclosure. Designed for situations where the existing consumer unit lacks integrated RCD protection, it delivers dependable earth leakage fault protection without needing a full board replacement. With a higher 63A rating, the...
The WECRC63 is a compact RCD upgrade unit fitted with a 63A 30mA RCD inside a 2-module plastic enclosure. Designed for situations where the existing consumer unit lacks integrated RCD protection, it delivers dependable earth leakage fault protection without needing a full board replacement.
With a higher 63A rating, the WECRC63 is ideal for larger domestic circuits, extensions, or light commercial installs. Its tamper-proof seal screws provide compliance, while the compact enclosure and surface mount design make it fast to retrofit in upgrades or sub-mains.
Installer Tip: Select the 63A version for higher-load domestic circuits or small commercial installs. For standard residential loads, use the 40A model.
Key Features
- 63A 30mA RCD – earth leakage and residual current protection
- 2-module DIN rail enclosure with tamper-proof seal screws
- Surface mount design – simple to retrofit
- Compact footprint: 95 × 145 × 82mm
- Complies with BS EN 61008-1 and BS 7671
Compare RCD Upgrade Units
| Model | Rating | Application |
|---|---|---|
| WECRC40 | 40A | Standard domestic circuits |
| WECRC63 (This Product) | 63A | Higher-load domestic / light commercial |
| WECRC80 | 80A | Larger sub-mains |
| WECRC100 | 100A | Main incomer / heavy-duty use |
When should I choose the 63A version?
Use this unit for higher-load domestic circuits, sub-mains, or small commercial applications where a 40A model may be undersized.
Is this for outdoor use?
No – this enclosure is designed for indoor use. For external circuits, see our IP65 weatherproof RCD units.
What other sizes are available?
The WECRC range includes 40A, 63A, 80A, and 100A models to suit different load demands.
- Model: WECRC63
- Rating: 63A, 30mA RCD
- Enclosure: 2-module plastic case with seal screws
- Mounting: Surface mount, DIN rail inside
- Dimensions: 95mm (W) × 145mm (H) × 82mm (D)
- Voltage: 230V AC
- Standards: BS EN 61008-1, BS 7671
Supplied pre-assembled with RCD installed. Final connection and testing must be completed by a qualified electrician.
- Secure enclosure to wall or mounting board
- Use correct glands/seals for cable entry
- Wire according to BS 7671 regulations
- Test RCD trip time after installation
