FuseBox RTA062030B 30mA Curve B 20A Type A RCBO

Description

🛠️ 20A RCBO FuseBox Socket Circuit – Type A, Curve B, 30mA

FuseBox RTA062030B – A mid-range protective breaker for household spurs and sockets

The 20A RCBO FuseBox socket circuit model provides safe, compliant protection for circuits carrying a moderate domestic load. Designed for FuseBox consumer units, it combines short-circuit, overload, and residual current protection in one tidy Type A device — ideal for radial socket setups.

Thanks to its precision-fit design, this RCBO installs quickly with no alignment issues. It’s built for UK homes and tested to meet the latest electrical regulations.

🧰 Where It’s Typically Used

This 20A model is perfect for:

• Radial socket circuits on 2.5mm² T&E
• Electric underfloor heating
• Dedicated appliance spurs (like washing machines or ovens)
• Circuits downgraded from 32A due to EICR issues (e.g. broken rings)

This 20A RCBO FuseBox socket circuit is perfect when you need a precise balance of protection and capacity — especially for dedicated circuits or reduced ring loads.

🔧 Explore More Options

Need help choosing the right rating?
👉 Read our RCBO Sizing Guide

Looking for other options?
👉 See All FuseBox RCBOs
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Need a smaller or larger FuseBox RCBO for socket circuits?
👉 Check the 16A RCBO FuseBox | Or jump to the 25A version

🔑 Key Features:

A mid-range protective breaker for household spurs and sockets like this gives you the flexibility to design safe, modern electrical layouts with confidence.

• 20A current rating – perfect for medium-load radial socket circuits
• Type A residual protection – handles both AC and pulsed DC leakage
• B-curve trip profile – fast, reliable disconnection
• 30mA sensitivity – keeps your installation compliant and safe
• 6kA breaking capacity – suitable for UK domestic setups
• Engineered for FuseBox boards – perfect physical fit
• Clear labelling – supports faster, error-free installs
• Compliant with BS EN 61009-1 and 18th Edition Wiring Regs
• Strong PA6 housing – safe and durable under heat/load
• IP20 – suitable for use inside protected enclosures