Best Wylex Circuit Breakers of 2026

Jennifer Fraser Avatar
Jennifer Fraser
Last Updated: 4 Feb 2026

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Circuit breakers are an essential component in every electrical system, ensuring the safety of your home or workplace. Wylex is a trusted brand that offers a range of high-quality circuit breakers designed to protect your electrical circuits from overloading and short circuits. These circuit breakers are easy to install and use, providing reliable protection against electrical faults. Whether you are looking to upgrade your existing circuit breaker or install a new one, Wylex circuit breakers are an excellent choice for anyone seeking a reliable and efficient solution.

At a Glance: Our Top Picks

Wylex NHXB32 32 Amp Circuit Breaker MCB Cover #TOP 1
Wylex NHXB32 32 Amp Circuit Breaker MCB
ftb score rating icon 9.9
Wylex NSB16 16 AMP Circuit Breaker Cover #TOP 2
Wylex NSB16 16 AMP Circuit Breaker
ftb score rating icon 9.8
Wylex NHXLB32 32A Type B 6kA MCB Cover #TOP 3
Wylex NHXLB32 32A Type B 6kA MCB
ftb score rating icon 9.6

Top 6 Wylex Circuit Breakers

Wylex NHXB32 32 Amp Circuit Breaker MCB

BPSPL11723-SFNHXB32
Wylex NHXB32 32 Amp Circuit Breaker MCB Cover
Wylex NHXB32 32 Amp Single Pole Type B 230V 6kA Circuit Breaker MCB (NSB32)

The Wylex NHXB32 Circuit Breaker is a reliable 32 amp Type B single pole MCB designed for both domestic and commercial use. With a breaking capacity of 6kA, it provides robust protection against electrical faults, ensuring your safety. You will appreciate its lockable feature, allowing you to secure it in either the ON or OFF position while still retaining functionality. This means you can confidently maintain control over your electrical systems, making it a prudent choice for any property.

What We Like
High breaking capacity
Lockable for safety
Suitable for domestic and commercial use
Reliable Type B protection
#TOP 2

Wylex NSB16 16 AMP Circuit Breaker

NSB16
Grey
Wylex NSB16 16 AMP Circuit Breaker Cover
WYLEX NSB16 B 16 AMP MCB CIRCUIT BREAKER NSB 60898

The Wylex NSB16 Breaker is a reliable 16amp Type B single pole MCB, suitable for various domestic and commercial applications. With a breaking capacity of 6kA, it ensures effective protection against overloads and short circuits, helping to safeguard your electrical installations. Additionally, being compliant with British Standard BS EN 60898: 1991 guarantees safety and quality. You can conveniently lock the device in the ON or OFF position, which allows it to function even when locked ON, providing peace of mind during maintenance or when away from home.

What We Like
High breaking capacity
Lockable ON/OFF feature
British Standard compliant
Suitable for various applications
Reliable protection
#TOP 3

Wylex NHXLB32 32A Type B 6kA MCB

NHXLB32
Wylex NHXLB32 32A Type B 6kA MCB Cover
Wylex NHXLB32 Miniature Circuit Breaker MCB 6kA Type B - 32 Amp

The Wylex NHXLB32 MCB is a reliable miniature circuit breaker designed with a 6kA breaking capacity, ensuring effective protection for your electrical circuits against overload and short circuits. Manufactured to the BS EN 60898-1 standard, it guarantees safety and quality. This single-pole, type B breaker is ideal for residential and light commercial use, providing you with sensitivity to typical domestic faults. It is specifically made for Wylex NMX and NM range metal enclosures, so you can be confident in its compatibility and secure fitting within these units.

What We Like
6kA breaking capacity
Complies with BS EN 60898-1
Single pole, type B
Fits Wylex NMX and NM enclosures
#TOP 4

Wylex ESE2 Insulated Circuit Breaker Enclosure

ese2
white
Wylex ESE2 Insulated Circuit Breaker Enclosure Cover
Wylex ESE2 Insulated Electrical Circuit Breaker Enclosure - 2 Module, white

The Wylex ESE2 Enclosure is designed to securely house circuit breakers, RCDs, and transformers. Its 2-module width provides ample space for your electrical needs, allowing for efficient organisation of devices. The DIN rail moulding ensures easy installation, making it user-friendly for anyone looking to set up their electrical systems. Made from durable plastic, this enclosure offers protection and longevity, keeping your equipment safe from dust and damage.

What We Like
Space for multiple devices
Easy installation
Durable plastic construction
Protects against dust and damage
#TOP 5

Wylex 20 Amp Miniature Circuit Breaker 6kA

NHXLB20
Wylex 20 Amp Miniature Circuit Breaker 6kA Cover
Wylex NHXLB20 Miniature Circuit Breaker MCB 6kA Type B - 20 Amp

The Wylex Circuit Breaker is a reliable choice for your electrical needs. With a 6kA rating, it ensures effective protection against overloads and short circuits, keeping your home safe. Being a single pole, type B breaker, it is designed to trip for moderate overloads, providing peace of mind. It's specifically manufactured to BS EN 60898-1 standards, ensuring high quality and compliance. However, be aware that it is intended for use with Wylex NMX and NM all metal enclosures, making it a suitable option for specific installations.

What We Like
High 6kA rating
Type B for moderate overloads
Manufactured to British standards
Compatible with specific enclosures
#TOP 6

Wylex 30 Amp Type 2 M6 Circuit Breaker

NB30
Wylex 30 Amp Type 2 M6 Circuit Breaker Cover
WYLEX 30 AMP TYPE 2 M6 MCB CIRCUIT BREAKER 240V NB30 BS 3871

The Wylex 30 Amp MCB is a reliable circuit breaker designed to protect your electrical systems. With its 30 Amp capacity, it can handle significant electrical loads, ensuring your appliances operate safely. The Type 2 classification indicates that it is suitable for use in various applications, providing versatility for your needs. The M6 specification further enhances its compatibility with different setups, making installation straightforward. This circuit breaker offers you peace of mind, knowing that your home or business is protected against electrical faults.

What We Like
High load capacity
Versatile applications
Easy installation
Reliable protection
Buying Guide Image
Editor's Notes

During our Wylex circuit breaker research, we found 76 Wylex circuit breaker products and shortlisted 6 quality products. We collected and analyzed 7,012 customer reviews through our big data system to write the Wylex circuit breakers list. We found that most customers choose Wylex circuit breakers with an average price of £9.36.

The Wylex circuit breakers are available for purchase. The top 6 picks range in price from a low of £4.00 to a high of £17.00, find the one that fits your budget.

Written by
Jennifer Fraser Avatar

Jennifer Fraser is a licensed contractor specializing in sales, maintenance, and kitchen, bathroom, and home appliances, tools, and utilities. She owns a store in Leeds where you can get any home and tool appliance. Jenny has a degree in literature, but she combines her knowledge and experience with her degree to publish DIY articles on solving home appliances issues to keep up the family enterprise.