Best Unit Circuit Breakers of 2025

Jennifer Fraser Avatar
Jennifer Fraser
Last Updated: 31 Jan 2025

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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

STEEIRO 2-Way Mini Leakage Proof Circuit Breaker Cover #TOP 1
STEEIRO 2-Way Mini Leakage Proof Circuit Breaker
ftb score rating icon 9.8
6 Way Consumer Unit with RCD and MCBs Cover #TOP 2
6 Way Consumer Unit with RCD and MCBs
ftb score rating icon 9.7
YOPOTIKA 2 Way IP65 Garage Consumer Unit Cover #TOP 3
YOPOTIKA 2 Way IP65 Garage Consumer Unit
ftb score rating icon 9.5

Top 10 Unit Circuit Breakers

#TOP 1

STEEIRO 2-Way Mini Leakage Proof Circuit Breaker

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STEEIRO 2-Way Mini Leakage Proof Circuit Breaker Cover
Consumer Unit Circuit Breaker Panel, 2-Way Mini Leakage Proof Circuit Breaker, 40A 30mA RCD 2MCB 6A+16A,IP65 Universal Protective Circuit Breaker for Garage Caravan Consumer Unit

The STEEIRO Circuit Breaker offers exceptional safety for your electrical circuits. Made from high-quality, flame-retardant plastic, it ensures durability and is resistant to impact. With its IP65 waterproof rating, you can install it in various locations without worry. The high precision quick response feature protects against accidental leakage and short circuits, providing peace of mind. Its compact size allows for easy installation in homes, garages, caravans, and workshops, making it a versatile choice for your electrical needs.

What We Like
Durable flame-retardant material
Waterproof for various locations
Quick response to leaks
Easy installation

6 Way Consumer Unit with RCD and MCBs

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6 Way Consumer Unit with RCD and MCBs Cover
6 Way Consumer Unit 63 Amp RCD and 6x MCB Circuit Breakers 6A 16A 32A Type B IP65 Weatherproof Outdoor Outbuilding Garage Shed

The A1 Electrics Consumer Unit is a well-assembled, weatherproof solution for outdoor electrical needs. It features a 63 Amp 30mA RCD Trip switch that enhances safety by cutting off power in the event of a fault, protecting you from potential electrocution or fire hazards. Additionally, it includes six Type B Circuit Breakers, with varying ratings suitable for lighting, heaters, and appliances, allowing you to tailor the setup to your specific requirements. Its IP65 rating ensures durability against the elements, making it a reliable choice for garages and sheds.

What We Like
Weatherproof IP65 design
Safety RCD switch included
Versatile circuit breaker ratings
Assembled to British Standards
Suitable for outdoor installations

YOPOTIKA 2 Way IP65 Garage Consumer Unit

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YOPOTIKA 2 Way IP65 Garage Consumer Unit Cover
Consumer Unit 2 Way, IP65 Protection Garage Consumer Unit, 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 4

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 Consumer Unit 4 Way Fuse Box, Leakage Circuit Breaker Box 63A 30mA RCD with 4 MCBs (2x6A, 20A, 32A), Durable Safety Fuse Board for Garage, Caravan, and Home Electrical Protection

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
#TOP 5

YOPOTIKA 4 Way IP65 Consumer Unit

1503402/120256AM105US521/19
White
YOPOTIKA 4 Way IP65 Consumer Unit Cover
Consumer Unit 4 Way, IP65 Protection Garage Consumer Unit, Plastic Leakage Circuit Breaker, Fuse Box Consumer Unit for Caravans, Workshops, 63A 30mA RCD 4MCB 2 * 6A+20A+32A

The YOPOTIKA 4 Way Unit is designed to enhance your electrical safety and convenience. With its fast response feature, this unit effectively prevents accidental leakage and short circuits, providing you peace of mind. The high breaking capacity, equipped with a 63A 30mA RCD and four miniature circuit breakers, ensures swift tripping to protect your system. Its IP65 protective cover guarantees durability, as it is made from flame-retardant and impact-resistant plastic, keeping it safe in various environments. Furthermore, installation is a breeze, allowing you to set it up easily in garages, caravans, or workshops.

What We Like
Fast response to electrical faults
High breaking capacity for safety
Durable IP65 protective cover
Easy installation process
Versatile for various applications
#TOP 6

Greensen 2-Way Garage Consumer Unit

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2 Way
Greensen 2-Way Garage Consumer Unit Cover
Consumer Unit Circuit Breaker Panel, IP65 Protection Plastic Leakage Circuit Breaker, Garage Consumer Unit, Garage Fuse Box Mini, Electric Consumer Unit (2 Way)

The Greensen Consumer Unit is an efficient solution for safeguarding your electrical circuits. With its high-precision and fast response feature, it quickly detects and trips in case of accidental leakage or short circuits, ensuring your safety. Its wide application means it can be used in garages, caravans, and workshops, making it versatile. The IP65 protective cover provides excellent durability, being waterproof and impact-resistant, while the easy installation allows you to set it up effortlessly wherever needed.

What We Like
Quick response to leaks
Versatile for various locations
Durable and waterproof design
Easy installation process
#TOP 7

IP65 EV Consumer Unit with RCBO and SPD

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IP65 EV Consumer Unit with RCBO and SPD Cover
IP65 EV Consumer Unit with Type A DP C40 RCBO, SPD, Circuit Breakers Vehicle Consumer, and Earth Leakage Protection - Weatherproof, Type High Immunity, 40A Current

The IP65 EV Consumer Unit ensures durability with its robust build, making it resistant to UV rays, temperature changes, and physical impacts. This means you can rely on it for long-lasting performance. Being IP65 rated, it protects against dust and water jets, making it suitable for both indoor and outdoor use. The weatherproof enclosure keeps your electrical components safe from rain, snow, and dust, ensuring reliable operation in harsh conditions. Finally, with easy installation instructions, you can set it up quickly and without hassle.

What We Like
Durable and long-lasting materials
IP65 rated for outdoor use
Weatherproof for harsh conditions
Easy and convenient installation
#TOP 8

2 Way Circuit Breaker Panel with RCD

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2 Way Circuit Breaker Panel with RCD Cover
2 Way Consumer Unit Circuit Breaker Panel Mini Leakage Circuit Breaker Fuse Board 40A 30mA RCD 2MCB 6A+16A, IP65 Protective Plastic Shield Circuit Breaker Consumer Unit for Workshops,Outbuildings

The Cocoarm Circuit Breaker offers high precision quick response to prevent circuit leakage and short circuits, ensuring your safety. Made from thick plastic, it is both flame-retardant and impact-resistant, providing durability and strength. With an IP65 protective shield, it is waterproof and designed for long-lasting use. Moreover, installation is straightforward, allowing you to set it up easily in various locations such as garages or workshops, giving you peace of mind in protecting your electrical systems.

What We Like
Quick response to leaks
Durable plastic construction
Waterproof IP65 rating
Easy to install
Versatile applications
#TOP 9

Entatial 40A Mini Circuit Breaker Panel

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Entatial 40A Mini Circuit Breaker Panel Cover
Garage Consumer Unit, Consumer Unit Circuits Breakers Panel, 40A 30mA RCD+2MCB(6A+16A) 230V 50Hz Mini Leakage Circuit Breaker Consumer Unit 2 Way for Garages, Caravans, Workshops

The Entatial Circuit Breaker is an ideal solution for garages, caravans, and workshops. It features easy installation, allowing you to set up the unit effortlessly with all necessary accessories included. With its high breaking capacity, the circuit breaker efficiently prevents accidental leakage and short circuits, ensuring your safety. The robust construction from thick plastic offers excellent flame retardancy and impact resistance, making it durable for long-term use. Additionally, its IP66 waterproof rating ensures reliable performance in various conditions.

What We Like
Easy to install
High safety features
Durable plastic construction
Waterproof design
#TOP 10

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
Buying Guide Image
Editor's Notes

During our unit circuit breaker research, we found 264 unit circuit breaker products and shortlisted 10 quality products. We collected and analyzed 2,935 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 £29.77.

The unit circuit breakers are available for purchase. We have researched hundreds of brands and picked the top brands of unit circuit breakers, including STEEIRO, A1 ELECTRICS A1ELECTRICS.COM, YOPOTIKA, Uadme, Greensen. The seller of top 1 product has received honest feedback from 55 consumers with an average rating of 4.6.

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.