Best Unit Circuit Breakers of 2026

Jennifer Fraser Avatar
Jennifer Fraser
Last Updated: 4 Feb 2026

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Unit circuit breakers are electrical devices designed to protect electrical circuits from damage caused by overcurrent, short circuits, or other electrical faults. They are commonly used in residential, commercial, and industrial settings to safeguard electrical equipment and prevent electrical fires. Unit circuit breakers come in various sizes and types, including miniature circuit breakers, moulded case circuit breakers, and residual current circuit breakers. These devices are essential for maintaining electrical safety and avoiding costly repairs or replacements of damaged equipment.

At a Glance: Our Top Picks

Jadeshay 4 Way Consumer Unit with RCD Cover #TOP 1
Jadeshay 4 Way Consumer Unit with RCD
ftb score rating icon 9.8
YOPOTIKA 2 Way IP65 Garage Consumer Unit Cover #TOP 2
YOPOTIKA 2 Way IP65 Garage Consumer Unit
ftb score rating icon 9.7
Greensen IP65 Plastic Garage Consumer Unit Cover #TOP 3
Greensen IP65 Plastic Garage Consumer Unit
ftb score rating icon 9.5

Top 5 Unit Circuit Breakers

#TOP 1

Jadeshay 4 Way Consumer Unit with RCD

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Jadeshay 4 Way Consumer Unit with RCD Cover
Jadeshay Consumer Unit 4 Way Garage Caravan Consumer Unit 63A Circuit Breaker Panels 30mA RCD 4MCB 2 * 6A+20A+32A

The Jadeshay Consumer Unit offers advanced protection against accidental leakage and short circuits, ensuring your safety. Its sturdy construction from high-quality plastic provides durability and impact resistance, making it reliable for various environments. The unit is compact and lightweight, allowing for easy installation in garages, caravans, and workshops. Additionally, the pre-installed 63A 30mA RCD and 4MCB ensure quick setup, giving you peace of mind with its efficient and modern design.

What We Like
Quick response to circuit issues
Durable and impact-resistant material
Compact and lightweight design
Easy installation with pre-installed features
#TOP 2

YOPOTIKA 2 Way IP65 Garage Consumer Unit

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White
Medium
YOPOTIKA 2 Way IP65 Garage Consumer Unit Cover
Consumer Unit 2 Way, Garage IP65 Rated Plastic Leakage Circuit Breaker, Fuse Box Consumer Unit for Garages, Caravans, Workshops, 40A 30mA RCD 2MCB 6A+16A

The YOPOTIKA Consumer Unit is a compact and efficient solution for your electrical needs. With its fast response circuit breaker panel, it helps prevent accidental leakage and short circuits, ensuring safety in your garage or workshop. The unit boasts an IP65 protective cover made from durable, flame-retardant plastic, providing excellent protection against dust and moisture. Its easy installation means you can set it up in any convenient location without hassle. Additionally, its wide application makes it suitable for various settings, including caravans and auxiliary buildings.

What We Like
Fast response to faults
Durable IP65 protection
Easy to install
Versatile for various uses
#TOP 3

Greensen IP65 Plastic Garage Consumer Unit

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3 Way
Greensen IP65 Plastic Garage Consumer Unit Cover
Consumer Unit Circuit Breaker Panel IP65 Plastic Leakage Circuit Breaker, Garage Consumer Unit, Garage Box Mini, Electric Consumer Unit (3 Way)

The Greensen Garage Consumer Unit is designed with an IP65 protective cover made from high-quality thick plastic, ensuring durability and safety with its flame retardant and impact-resistant properties, perfect for use in garages or workshops. It features a high-precision, fast response system that quickly detects leakage or short circuits, protecting your electrical circuits efficiently. This unit suits most two-way circuits, making it versatile for various auxiliary buildings or caravans. Additionally, its compact size and lightweight design mean you can easily install it wherever you need without hassle.

What We Like
IP65 waterproof and durable
Fast response to electrical faults
Suitable for two-way circuits
Compact and lightweight design

3 Way Consumer Unit with RCD and MCB

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3 Way Consumer Unit with RCD and MCB Cover
3 Way Consumer Unit, Leakage Circuit Breaker Box Board 63A 30mA RCD 3 MCB 6A+16A+32A, IP65 Protective Plastic Shield

The Ejoyous Circuit Breaker offers robust protection against electrical faults. Made from high-quality, thick plastic, it ensures durability and flame resistance, providing you with long-lasting safety. Its quick response feature helps prevent accidental leakage and short circuits, giving you peace of mind. The unit is versatile and suitable for garages, caravans, and workshops, making it a practical choice for various applications. Additionally, its easy installation process allows you to set it up with minimal hassle, although professional installation is advised for safety reasons.

What We Like
Durable and flame-resistant materials
Quick response to electrical faults
Versatile for various locations
Easy installation process
#TOP 5

Uadme 4 Way Fuse Box with RCD and MCBs

Consumer Unit 4 Way Fuse Box
Uadme 4 Way Fuse Box with RCD and MCBs Cover
Uadme 4 Way Consumer Unit Circuit Breaker, 63A 30mA RCD 4MCB 2x6A+20A+32A, IP65 Anti-Leakage Fuse Box With Protective Plastic Shield for Garages, Workshops, Small Factories

The Uadme Fuse Box is designed with high-quality materials, ensuring durability and safety for your electrical needs. Its flame retardant and impact resistant plastic construction not only provides a reliable performance but also withstands various conditions. You will appreciate the quick response feature, as it detects circuit leaks promptly, protecting your home from potential hazards. Its compact size makes it easy to install in tight spaces, enhancing your area’s aesthetic without compromising functionality. This versatile unit is perfect for garages, caravans, and workshops.

What We Like
Durable and reliable materials
Quick leak detection response
Compact and aesthetically pleasing
Versatile for various settings
Buying Guide Image
Editor's Notes

During our unit circuit breaker research, we found 177 unit circuit breaker products and shortlisted 5 quality products. We collected and analyzed 3,612 customer reviews through our big data system to write the unit circuit breakers list. We found that most customers choose unit circuit breakers with an average price of £20.00.

The unit circuit breakers are available for purchase. We have researched hundreds of brands and picked the top brands of unit circuit breakers, including Jadeshay, YOPOTIKA, Greensen, Ejoyous, Uadme.

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.