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Wylex MCB 10A SP Type B

4.8 (103 reviews)
SKU: 260223155530358 EAN: 5013601081847

Compare 1 price for Wylex MCB 10A SP Type B — from £2.99 across 1 UK seller including Toolstation.

£2.99 32h ago
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The Wylex NHXB10 is a high-quality 6kA rated MCB engineered to protect electrical installations from overloads and short circuits. Featuring a Type B tripping characteristic, it is ideal for general domestic use, specifically for lighting and small power circuits. Its compact single-module design ensures easy installation on standard DIN rails within Wylex consumer units.
Application Domestic, Commercial, Power Distribution
Box Shape Rectangular
Brand Wylex
Breaking Capacity 6kA
Colour Grey
Control Style Toggle
Country/Region of Manufacture China
Current Rating 10A
Current Type AC
Features DIN Rail Mountable, Trip Indicator, Thermal-Magnetic Trip
Finish Matte
Fuse Type Miniature Circuit Breaker (MCB)
Interruption Type Thermal Magnetic
Material Plastic, Metal
Maximum Amperage 10A
Model NHXB10
Mounting Style DIN Rail
MPN NHXB10
Number of Gangs Not Applicable
Number of Modules 1
Number of Outlets Not Applicable
Number of Poles 1
Number of Ports Not Applicable
Number of Switches 1
Number of Throws Single Throw
Operation Method On/Off Toggle Switch
Plug Type Not Applicable
Port Type Not Applicable
Smart Home Compatibility Not Compatible
Smart Home Protocol Not Applicable
Standard Compliance BS EN 60898-1
Suitable For Consumer Units, Fuse Boxes, Interior Distribution
Terminal Capacity 25mm²
Tripping Curve Type B
Type MCB
Unit Quantity 1
Unit Type Unit
Voltage 230V
Type B tripping curve for domestic applications
6kA short circuit breaking capacity
Positive contact status indication
No-miss terminal design for secure wiring
DIN rail mounted for universal compatibility
1 x Wylex 10A Single Pole Type B MCB

Customer Reviews 103

4.8
103 reviews
5 star
90
4 star
10
3 star
2
2 star
1
1 star
0
Replacement Wylex 40A MCB
5.0
March 1, 2026
Mark I Verified Purchase

Bought to replace a burnt out MCB on our shower circuit. Although the design was slightly different to the old one, it fitted into the consumer unit without problems. The clamps for the busbar and the live feeder cable have been improved as well. Good value, recommended.

Good product perfect replacement
5.0
February 27, 2026
Ayoobies Verified Purchase

Works perfectly, this is the correct part i needed for my unit plug and play be careful when working with electrics my old one was burnt out

Wylex 32A MCB Mini Braker
5.0
February 24, 2026
487cce1d-ed05-5d08-8452-6ef2d047019f Verified Purchase

Exellent, very pleased that the item was in stock after checking online.

Upgade my electrics.
5.0
February 24, 2026
0df5239f-8ce1-5f0d-a737-904007b801e8 Verified Purchase

Wylex MCB 32A to allow a kitchen update, found on Toolstation, where else!

Wylex to the rescue!
5.0
February 23, 2026
Juan_hu_nose Verified Purchase

This review is a follow-up to my recent review of the MK 45A DP upright isolator that I fitted as a replacement for a heat-damaged unbranded type.

The reason for buying this Wylex MCB was because the idiot who had installed the shower originally, hadn't bothered to include any over-current protection whatsoever! The shower isolator was fed directly from the DP switch disconnector of a Wylex all-insulated 2-way consumer unit, connected via service connectors to the meter tails! The only over-current 'protection' present was the 60A service fuse!

To make matters even worse, a 2.5mm T&E cable was also connected in parallel with the 6.0mm shower cable, the cpc of which was loose in the earth bar! How a fire hadn't occurred is beyond me!

Fortunately, the MCB fiited fine but I still had to buy a suitable busbar (from Toolstation) as the original too, was missing!

I've used Wylex accessories all of my life and with very few exceptions, have found them to be totally reliable pieces of kit. This particular example represents great value-for-money from Toolstation.

Replacement MCB - Wylex 20A Type B
4.0
February 21, 2026
1ee96e47-3180-5239-a2aa-eda5b509a867 Verified Purchase

Bought to replace a failed MCB. Slightly different design to the original, but the new one slotted in quite easily and is working well. Good value.

Wylex Mcb
5.0
January 27, 2026
f8078b20-e8b6-52c0-8841-76d45e9f53a4 Verified Purchase

Works welllllllllllllllllllllllllllllllllllllllllll

Good breaker
5.0
January 18, 2026
Chris FF Verified Purchase

A cheap and cheerful breaker. No fuss and worked just fine.

Wylex mcb
5.0
December 30, 2025
RJ66 Verified Purchase

Wylex mcbs do exactly what they say there going to do

MCB
5.0
October 17, 2025
Nick Hagen Verified Purchase

Needed a few extra circuits the house. Excellent quality product

Great store, staff and goods
5.0
October 10, 2025
COBRA2025 Verified Purchase

Excellent, good quality item, fitted in less than 10 mins, fully tested and certificated. Another great buy from toolstation. Always a pleasure to visit my local store, always clean and tidy. The staff are pleasant, smart in appearance as well as being knowledgeable.

Addition to existing consumer unit
5.0
October 9, 2025
Trevorxxxx Verified Purchase

Already have 10 way Wylex Unit replaced smaller mcb due to alteration of circuit

Replacement was easy to fit.
5.0
October 2, 2025
inadee Verified Purchase

Good replacement at reasonable price. Pefect replacement.

Wylex MCB
4.0
September 9, 2025
Stuart J4 Verified Purchase

Worked as intended and fitted ok. Slightly different dimensions to its predecessor but still fitted

Just the job
5.0
June 7, 2025
68e76350-3336-5da2-b77c-8da3dcdb6683 Verified Purchase

Just what i needed to complete the the job. Ordered and in stock

Wylex 20 amp mcb
5.0
May 25, 2025
Walter H Verified Purchase

We ordered this in error so did not us it, looked to be of decent quality.

Perfect for the radial circuit
5.0
May 24, 2025
Winsfordian Verified Purchase

Down rated a 20A circuit to meet regulations this 16A MCB was perfect for that

Wylex MCB 32a sp type B
5.0
May 6, 2025
Nick King Verified Purchase

Excellent value and perfect for the job .Fitted the slots in the consumer unit perfectly

Good
5.0
January 2, 2025
yeovil Verified Purchase

Easy to pick up when ordered on line well done tool station keep it ip

Rcd breaker
5.0
January 1, 2025
Lunar voyage 17 Verified Purchase

Bought this to fit an existing fuse board as didn’t want to add a new board

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