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BG MCB Blanks

4.7 (71 reviews)
SKU: 260223155522239 EAN: 5050765024693

Compare 1 price for BG MCB Blanks — from £1.69 across 1 UK seller including Toolstation.

£1.69 14h ago
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These BG MCB blanks provide a professional finish to your consumer unit by filling empty module spaces. Designed for safety, they securely clip into the front cover to prevent accidental contact with internal live components. Made from durable, flame-retardant plastic, they are essential for maintaining the IP rating and safety of any electrical installation.
Application Circuit Protection, Consumer Unit Maintenance
Brand BG
Colour White
Country/Region of Manufacture China
Features Clip-on, Touch Safe, Flame Retardant
Finish Moulded
Material Plastic (Nylon PA66)
Model CUA01
Module Width 1 Module
Mounting Style Clip-on
MPN CUA01
Operation Method Manual Clip
Pack Quantity 10 Blanks
Smart Home Compatibility None
Smart Home Protocol None
Suitable For BG Fortress Consumer Units
Type Blanking Module / Cover Blank
Unit Quantity 10
Unit Type Pack
Secure clip-in design
Flame-retardant plastic construction
Maintains consumer unit safety and touch protection
Compatible with BG Fortress consumer units
Easy to install and remove for future circuit expansion
10 x BG Consumer Unit Cover Blanks (5 Pairs)

Customer Reviews 71

4.7
71 reviews
5 star
59
4 star
7
3 star
2
2 star
0
1 star
3
Ok for domestic
4.0
March 1, 2026
The Ohm Guru Verified Purchase

Not as robust as higher end MCBs, but does the job. Would not use if you need to disconnect multiple times. Ok for domestic CUs

BG MCB 16A SP Type B
5.0
January 18, 2026
HamishW Verified Purchase

Does what it says. Straightforward to install. Easy click fit module.

Value for money
5.0
November 17, 2025
Eddsray Verified Purchase

Greart priced and on shelf to pick up in minutes. Very local and conveinent

MBC 32A
5.0
October 14, 2025
ROBERTJIB Verified Purchase

perfect for the job to keep everything legal and safe

Good quality Fusebox blanks
5.0
August 27, 2025
Steven electrical Verified Purchase

Needed these to complete a fusebox repair for a customer

Rude staff who
1.0
June 28, 2025
a3124ec2-4aae-5eb2-a5a9-8f7a378e1353 Verified Purchase

So the product is fine, just a standard BG MCB, I ordered the item on line so I could pick it up, the female who served me was absolutely rubbish, her attitude boarded on being rude, I would of mentioned her name but her name badge was positioned in such away that you couldn’t make her name out !!!!!,

Available on Sunday, good price
5.0
May 29, 2025
Tommy 22 Verified Purchase

Good price and available on Sunday, after trying electric wholesalers

Don't Know, its someone else using my trade account !!!!
1.0
May 18, 2025
onv3qg6yxyu6gukpvxgksftbv Verified Purchase

Don't Know, its someone else using my trade account !!!!

It's a MCB for BG
5.0
April 5, 2025
Kiwidogg24 Verified Purchase

Fits a BG consumer unit perfectly , don't mix and match ccts breakers kids

Definitely use Toolstation
5.0
March 31, 2025
Doing this sucks Verified Purchase

Convenient & easy. Friendly staff. Would use again.

Simple fit
5.0
March 5, 2025
CGSS Verified Purchase

Simple fit and wire mcb for socket ring in garage.

A simple replacement MCB for an outbuilding
4.0
January 20, 2025
Ralph Bacon Verified Purchase

This was a replacement MCB, as the previous one had arced on the incoming supply and had melted the MCB causing a power outage.

Whilst a one-for-one replacement, it was a bit awkward to fit as the live busbar had to be loosened and slid down a few mm on all existing MCBs to get it to fit back again without forcing it.

Very good customer service
5.0
January 1, 2025
Driss Verified Purchase

Emily the lady at the counter was very helpful, and passionate helping me to find the right correct size of the circuit breaker that i was looking for.

Very helpful
5.0
December 14, 2024
dpd0subtor27d5v9gv49er5ou Verified Purchase

Great staf..very helpful customer service......

BG 32amp mcb
4.0
December 6, 2024
9rbswdbqegkoep8w5t4hiqh4y Verified Purchase

Has to be compatible with the existing, so getting this from Toolstation was just the job!

Din Rail Disaster
3.0
November 21, 2024
AceRimmer Smoked Kippers Verified Purchase

Not all type B din rail MCB’s are the same, had to do a small cutout in enclosure

Top product
5.0
November 9, 2024
Steve pec Verified Purchase

Very easy to use,good value for money,feels well made

Works perfectly
5.0
October 6, 2024
Muus Verified Purchase

Works as it should, BG is a big name and you just can't go wrong

Absolutely fine!
5.0
September 30, 2024
Mihkel Verified Purchase

Used as a replacement for one of my old Volex breakers. Nobody died. :)

Mcb
5.0
September 20, 2024
Sp4rky Verified Purchase

Bought a new hob that only needed a 20a supply , they had lots in stock and it fitted perfectly .

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