DUAL RCD versus RCBO consumer units

If you have already had a new consumer fitted by us then congratulations – we would have fitted a RCBO consumer unit and you are already experiencing the benefits.

For those customers who still have any other type of consumer unit fitted, (usually Dual RCD) it is important to point out some of the serious drawbacks.

In short – you may want to r Dual RCD (plastic or metal) or old fuse box (if your still on fuse wire!)

PICTURES BELOW
Top picture is example of RCBO consumer unit
Middle picture is an example of a Dual RCD board, eagle eyes will notice 7 circuits per RCD!
Bottom picture is an example with pull out fuses much like plug top fuses with zero RCD protection

I trust this message finds you well. In the pursuit of optimal electrical safety, it’s crucial to carefully consider the options available. Today, I’d like to shed light on the advantages of Residual Current Circuit Breakers with Overcurrent Protection (RCBOs) over Dual Residual Current Devices (RCDs), specifically addressing the potential for power loss to multiple circuits in the event of a fault.
The Unmatched Benefits of RCBOs:
**1. Precision Protection:
Unlike Dual RCDs, RCBOs offer unparalleled precision in fault detection. RCBOs are designed to isolate not only residual currents but also overcurrents, ensuring a targeted response to the specific circuit in question.
**2. Individual Circuit Protection:
RCBOs provide individual protection to each circuit, meaning that in the unfortunate event of a fault, only the affected circuit is disconnected. This isolation prevents the unnecessary shutdown of multiple circuits connected to the same device, offering a level of granularity that Dual RCDs cannot match.
**3. Minimal Disruption:
The ability to selectively disconnect only the faulty circuit minimizes disruption, keeping the power flowing to unaffected areas. This targeted approach ensures that your daily operations or home activities continue with minimal interruption.
**4. Adaptable to Diverse Applications:
RCBOs are highly versatile, suitable for a wide range of residential, commercial, and industrial applications. Their adaptability makes them an ideal choice for any environment where precision in electrical protection is paramount.
Cons of Dual RCDs:
Potential Multi-Circuit Disconnection:
One of the primary drawbacks of Dual RCDs is the potential for power loss to multiple circuits if a fault occurs. This can result in more significant disruptions and downtime.
Less Selective Protection:
Dual RCDs may lack the precision to isolate a fault to a specific circuit, leading to broader disconnections.
In summary, the advantages of RCBOs in providing individual circuit protection and minimizing disruptions make them the superior choice for those seeking the highest levels of electrical safety.
If you have any questions or would like further information about how RCBOs can be seamlessly integrated into your electrical infrastructure, please feel free to reach out. We’re here to guide you toward a safer and more reliable electrical solution.
Thank you for considering the superior protection offered by RCBOs. We look forward to the opportunity to enhance your electrical safety