Consumer Unit & Fuse Board Upgrades
If your fuse board is old, lacks modern RCD protection, or keeps tripping, KTS Electrics replaces and upgrades consumer units across Belfast — fitted safely, tested and certified.
Why upgrade your consumer unit
Older fuse boards don't offer the RCD (residual current device) protection that modern units do — protection that can prevent electric shock and reduce fire risk. An upgrade is often recommended when a unit is damaged, no longer meets current standards, or can't cope with your household's electrical demand.
Fuse board replacement, done properly
We fit a modern consumer unit suited to your installation, test every circuit, label everything clearly and issue the relevant certification before we leave. The work is carried out cleanly with the power off for as short a time as possible.
Frequently asked questions
Can you replace my consumer unit?
Yes. We replace old fuse boards and fit modern consumer units with RCD protection across Belfast, fully tested and certified.
How do I know if my fuse board needs replacing?
If your unit lacks RCD protection, is damaged, keeps tripping, or is very old, an upgrade may be advisable. We can inspect and advise.
Do you certify the work?
Yes. Every consumer unit upgrade is tested and certified before we leave the job.
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