FuseBox Consumer Units

Explore Our Consumer Unit Categories

Explore our complete range of domestic and small commercial consumer units from leading brands, all compliant with current UK regulations.

About new F3 series

Discover the new F3 FuseBox consumer units with SPD1MT2 direct-to-busbar surge protection. No MCB needed, faster installs, and space-saving design.

New FuseBox Consumer Units F3 Series

New FuseBox Consumer Units – F3 Series with No-MCB SPD

Most Popular FuseBox Consumer Units

Our best-selling SPD FuseBox consumer units combine compact design, reliable Type 2 surge protection, and installer-friendly layouts. These four top-rated models cover the most common domestic and small commercial setups, offering from 6 to 14 usable ways with pre-fitted SPDs for fast, compliant installs. Each unit is 18th Edition ready, RCBO compatible, and backed by FuseBox’s trusted build quality — making them the go-to choice for electricians across the UK.

FuseBox F3007MZ 7 Way SPD Consumer Unit Kit – with 5 RCBOs

FuseBox F3007MZ 7 Way SPD Consumer Unit Kit – with 5 RCBOs

FuseBox F3011MZ 11 Way SPD Consumer Unit Kit – with 8 RCBOs

FuseBox F3011MZ 11 Way SPD Consumer Unit Kit – with 8 RCBOs

FuseBox F3015MZ 15 Way RCBO Consumer Unit With SPD

FuseBox F3015MZ 15 Way RCBO Consumer Unit With SPD

FuseBox F3021MZ 21 Way RCBO Consumer Unit With SPD

FuseBox F3021MZ 21 Way RCBO Consumer Unit With SPD

Cut to Size Trunking for Your Consumer Unit

Our cut-to-size trunking kits are designed to give your consumer unit installation a neat, professional finish. Pre-measured to match popular boards like FuseBox and Hager, they reduce on-site cutting, speed up fitting, and ensure perfectly aligned cable management every time. Watch the video to see how quickly you can achieve a clean, compliant install with our ready-to-fit trunking solutions.

Frequently Asked Questions

Do I need a consumer unit with SPD?

SPDs are recommended or required based on a risk assessment and the sensitivity of installed equipment. Many domestic and small commercial installs now include SPD as standard to protect electronics.

What is the benefit of kits with RCBOs?

RCBOs provide individual residual and overcurrent protection per circuit, reducing nuisance tripping and making fault finding quicker.

Can you pre-configure boards for me?

Yes, we can assemble your SPD consumer unit with the RCBO ratings you specify, label the ways, and ensure a tidy, ready-to-install layout.

Do you offer next-day delivery?

Yes, next-day delivery is available on stocked items. While not guaranteed, our delivery success rates are very high, and you’ll receive full tracking.