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Next Day Delivery Cut Off Time 3PM

FuseBox Consumer Units

Shop FuseBox consumer units (fuse boards) for modern UK installations, with options including RCBO consumer units, dual RCD boards, main switch boards and configurations with SPD protection. FuseBox boards are popular with electricians for straightforward installation layouts and a strong range of device and kit options.

Choose a board based on the number of ways you need, the protection approach (RCBO vs dual RCD), and whether your spec calls for SPD protection or outdoor/IP-rated enclosures. For the best fit, use the filters and check the product datasheet for included devices, configuration details and compatibility.

Looking for individual FuseBox protective devices instead of a complete board? Visit our FuseBox Shop to browse RCBOs, MCBs, RCDs, AFDDs, SPDs and accessories.

Showing 1–20 of 42 results

FuseBox F3021MZ 21 Way SPD Consumer Unit Kit – with 15 RCBOsPopulated FuseBox 21 Way Consumer Unit Kit for Fast Installation

FuseBox F3021MZ 21 Way SPD Consumer Unit Kit – with 15 RCBOs
In Stock
SKU: F3021MZ/15RCBO
£222.78 £218.73
FuseBox F3011MZ SPD Consumer UnitF3011MZ FuseBox consumer unit with cover removed, angled to show internal layout

FuseBox F3011MZ 11 Way RCBO Consumer Unit With SPD
12 In Stock
More available within:
Usually 2 - 4 Working Days
Read More
SKU: F3011MZ
Quantity Discount
Quantity Price
1 - 7 £60.11
8+ £57.41
£60.11
FuseBox F3015MZ 15 Way SPD Consumer Unit Kit – with 12 RCBOsComplete Kit for Fast Installation – Populated FuseBox 15 Way Consumer Unit

FuseBox F3015MZ 15 Way SPD Consumer Unit Kit – with 12 RCBOs
In Stock
SKU: F3015MZ/12RCBO
£187.19 £183.78
FuseBox F3011MZ 11 Way SPD Consumer Unit Kit – with 8 RCBOsFuseBox F3011MZ 11 Way SPD Consumer Unit Kit – with 8 RCBOs 2

FuseBox F3011MZ 11 Way SPD Consumer Unit Kit – with 8 RCBOs
In Stock
SKU: F3011MZ/8RCBO
£143.80 £141.18
FuseBox F3015MZ SPD Consumer UnitAngled view of the FuseBox F3015MZ consumer unit with front cover removed, showing internal layout

FuseBox F3015MZ 15 Way RCBO Consumer Unit With SPD
6 In Stock
More available within:
Usually 2 - 4 Working Days
Read More
SKU: F3015MZ
Quantity Discount
Quantity Price
1 - 7 £63.99
8+ £60.47
£63.99
FuseBox F3007MZ 7 Way RCBO Consumer Unit With SPDFuseBox F3007MZ 7 Way RCBO Consumer Unit With SPD 2

FuseBox F3007MZ 7 Way RCBO Consumer Unit With SPD
21 In Stock
More available within:
Usually 2 - 4 Working Days
Read More
SKU: F3007MZ
Quantity Discount
Quantity Price
1 - 5 £54.34
6+ £52.44
£54.34
FuseBox F3007MZ 7 Way SPD Consumer Unit Kit – with 5 RCBOsFuseBox F3007MZ 7 Way SPD Consumer Unit Kit – with 5 RCBOs 2

FuseBox F3007MZ 7 Way SPD Consumer Unit Kit – with 5 RCBOs
In Stock
SKU: F3007MZ/5RCBO
£106.86 £104.92
FuseBox F3004M 4 Way RCBO Consumer Unit

FuseBox F3004M 4 Way RCBO Consumer Unit
2 In Stock
More available within:
Usually 2 - 4 Working Days
Read More
SKU: F3004M
£22.77
Fusebox F100GRA Garage Consumer Unit 63A 1FuseBox F100GRA Fusebox F100GRA Garage Consumer Unit 63A 2

Fusebox F100GRA Garage 63A RCD Consumer Unit
1 In Stock
This item cannot be back-ordered
SKU: F100GRA
£28.42
FuseBox F3021MZ SPD Consumer UnitAngled view of the FuseBox F2021MX consumer unit with no front cover, showing internal layout

FuseBox F3021MZ 21 Way RCBO Consumer Unit With SPD
5 In Stock
More available within:
Usually 2 - 4 Working Days
Read More
SKU: F3021MZ
Quantity Discount
Quantity Price
1 - 3 £67.95
4+ £65.57
£67.95
FuseBox F2015M 15 Way RCBO Consumer Unit

FuseBox F2015M 15 Way RCBO Consumer Unit
4 In Stock
This item cannot be back-ordered
SKU: F2015M
£40.90 £35.17
FuseBox F3011MZ Consumer Unit Kit with 8 RCBOs, integrated SPD, and 100A main switch – boxed kit, not pre-installed.Metal FuseBox with 8 Bi-Directional RCBOs – Ideal for EV, Solar & Battery Installs

FuseBox F3011MZ Bi-Directional SPD Consumer Unit Kit – with 8 RCBOs
In Stock
SKU: F3011MZ/BD/KIT/8
£181.23 £176.34
FuseBox F3008M 8 Way RCBO Consumer Unit

FuseBox F3008M 8 Way RCBO Consumer Unit
7 In Stock
More available within:
Usually 2 - 4 Working Days
Read More
SKU: F3008M
£30.83
Fusebox F3004RA 4 Way 63A 30ma Type A RCD Consumer Unit

Fusebox F3004RA 4 Way 63A 30ma Type A RCD Consumer Unit
1 In Stock
More available within:
Usually 2 - 4 Working Days
Read More
SKU: F3004RA
£38.44
Fusebox F3014DT 14 Way 2x100A Dual Tariff Consumer Unit

Fusebox F3014DT 14 Way 2x100A Dual Tariff Consumer Unit
8 In Stock
This item cannot be back-ordered
SKU: F3014DT
£45.02
FuseBox F3015MZ Bi Directional SPD Consumer Unit Kit – with 12 RCBOFuseBox F3015MZ Bi Directional SPD Consumer Unit Kit – with 12 RCBO

FuseBox F3015MZ Bi Directional SPD Consumer Unit Kit – with 12 RCBOs
In Stock
SKU: F3015MZ/BD/KIT/12
£243.10 £238.53
FuseBox F3012M 12 Way RCBO Consumer Unit

FuseBox F3012M 12 Way RCBO Consumer Unit
9 In Stock
More available within:
Usually 2 - 4 Working Days
Read More
SKU: F3012M
£34.54
Fusebox F300GRA 63A 30mA RCD Garage Unit Consumer Unit - B6 / B16 MCBs

Fusebox F300GRA 63A 30mA RCD Garage Unit Consumer Unit – B6 / B16 MCBs
7 In Stock
More available within:
Usually 2 - 4 Working Days
Read More
SKU: F300GRA
£29.26
FuseBox F3021MZ Bi Directional SPD Consumer Unit Kit – with 15 RCBOsF3021MZ/BD/KIT/15 FuseBox F3021MZ Bi Directional SPD Consumer Unit Kit – with 15 RCBOs

FuseBox F3021MZ Bi Directional SPD Consumer Unit Kit – with 15 RCBOs
In Stock
SKU: F3021MZ/BD/KIT/15
£289.93 £285.67
FuseBox F3047MZ 47 Way RCBO Consumer Unit With SPD

FuseBox F3047MZ 47 Way RCBO Consumer Unit With SPD
1 In Stock
More available within:
Usually 2 - 4 Working Days
Read More
SKU: F3047MZ
£176.77

Showing 1–20 of 42 results

FuseBox Consumer Units for 18th Edition Installations

Upgrade or specify with confidence using our range of FuseBox consumer units (fuse boards) designed for modern UK wiring—ideal for new builds, rewires, extensions and fuse board replacements. Options in this category are listed as 18th Edition (BS 7671) compliant, helping you meet current installation requirements.

RCBO Consumer Units with SPD (Plus Kits & Bi-Directional Options)

Most installers now choose RCBO consumer units for circuit-by-circuit protection and easier fault finding. You’ll find popular FuseBox RCBO boards with built-in SPD, plus consumer unit kits (pre-configured options) and bi-directional SPD kits for certain modern applications.

Main Switch, Dual RCD, Dual Tariff & RCBO Consumer Units

Use this page to shop specialist board types, including:

  • Main switch consumer units
  • Dual RCD consumer units
  • Dual tariff consumer units
  • RCBO consumer units
  • Garage consumer units

IP65 Outdoor Metal Consumer Units & Multi-Row Boards

Need a board for external locations or harsh environments? Browse IP65 metal outdoor consumer units, alongside multi-row and larger-capacity options—ranging from compact 2-way/4-way boards up to higher usable-way configurations.

Visit Our Fusebox Shop

Looking for more than just consumer units? Visit our FuseBox Shop to browse the full range, including RCBOs, MCBs, surge protection, EV distribution boards and other essentials, all with fast UK delivery and trade pricing.

Fast UK Delivery on FuseBox Consumer Units

Most items show stock/lead-time status on the listings. Free UK Mainland next-day delivery is available on orders over £100 + VAT for in-stock items, with a 3pm cut-off.






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Next Day Delivery

Cut-Off Time and Order Information
To ensure your order qualifies for next day delivery, please place your order by 3:00 PM. This is subject to all items being available on the shelf at the time of your order. For orders where the total value exceeds £200 + VAT (double our standard carriage-paid order value of £100 + VAT), we are happy to split the delivery into two shipments if some items are needed urgently and others are not immediately available. If you have any questions or need further assistance, feel free to reach out to us via WhatsApp for live support. We’re here to help!

In Stock Delivery Policy

Free Next-Day Delivery Over £100 + VAT:
Orders above £100 + VAT qualify for free next-day delivery via DPD for in-stock items. While we strive for timely dispatch, we recommend placing orders early to avoid potential delays. Once dispatched, unexpected issues may arise despite the courier’s efforts.

Orders Below £200 + VAT:
To keep costs manageable, we dispatch your order once all items are ready, including products with longer lead times.

Need items faster? You can pay for an additional delivery service to receive in-stock items sooner. Simply email us with your order details, and we’ll send you a payment link for the extra delivery cost.

Orders Above £200 + VAT:
For larger orders, we can split delivery at no extra cost. In-stock items will be sent immediately, with the remaining items dispatched once available.

Supplier Lead Time & Availability

This item may be sourced from our supplier before dispatch.
The lead time shown is an estimate only and is based on the usual supplier timeframe. It is subject to supplier availability and is not a guaranteed delivery date.
We do not have a live supplier stock feed, so supplier stock can change without notice.
Delivery timers and courier estimates apply once the item is available for dispatch.
If the item is unavailable, we will contact you with the available options, including waiting for stock, choosing an alternative product, cancellation, or a refund for the unavailable item.
This does not affect your statutory rights.

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We usually respond within minutes during working hours.

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Delivery info

If this item is not currently on our shelves, we will order it from FuseBox for delivery to our warehouse. FuseBox does not dispatch directly to our customers, so once the item arrives with us, we will send it on to you as quickly as possible. Many items reach us the next working day, while some may take a little longer. Delivery to you is usually completed within 2–4 working days.

Please note that if your order includes other products with a longer lead time, the complete order may be dispatched once all items are available.

In the unlikely event that an item becomes unavailable, we will contact you with the available options, which may include waiting for stock, choosing an alternative product or cancelling the unavailable item for a refund.

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