Table of contents
Introduction
How to choose FuseBox consumer unit is one of the most common questions UK electricians ask when planning new installs or upgrades. FuseBox consumer units have become a trusted choice thanks to their affordability, 18th Edition compliance, and installer-friendly design.
Understanding FuseBox Consumer Units
FuseBox consumer units are the modern replacement for outdated fuse boxes, designed to meet today’s electrical safety standards. Known for reliability and ease of installation, they are now widely stocked and preferred by electricians nationwide.
Key Factors When Choosing
When selecting the right FuseBox consumer unit, consider:
- Circuit requirements – number of ways needed for your project.
- Main Switch vs SPD Boards – decide if you need surge protection built-in.
- RCBO Consumer Unit Kits – safer protection, with bi-directional RCBOs included as standard.
- Application type – options for both domestic and commercial use.

FuseBox Consumer Unit Options Explained
- Main Switch Consumer Units – straightforward power distribution.
- SPD Consumer Units – protection against voltage spikes, ideal for sensitive equipment.
- RCBO Consumer Unit Kits – bundled with protective devices for easier installs.
Explore our range of FuseBox RCBOs.
Watch: Cut-to-Size PVC Trunking for FuseBox Consumer Units
Our video shows how we provide cut-to-size PVC trunking for the top of FuseBox consumer units, making wiring neater and faster. Each kit includes two end caps for a clean, professional finish.
FAQs – How to Choose the Right FuseBox Consumer Unit
What size consumer unit do I need?
It depends on the number of circuits in your installation. Larger projects often require boards with more ways.
Are FuseBox consumer units 18th Edition compliant?
Yes, all FuseBox consumer units are manufactured to meet 18th Edition regulations.
Do FuseBox boards include meter tails and cable glands?
Yes, most kits include tails and glands, saving installers time on site.
Can FuseBox RCBOs be used in other brands of board?
No – RCBOs must match the board manufacturer for safety and compliance.
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How to Choose the Right FuseBox Consumer Unit for Your Project