Best Plastic Circuit Breakers of 2025

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Plastic circuit breakers are a type of electrical protection device that is designed to automatically interrupt the flow of electricity when an overload or short circuit occurs. Unlike traditional circuit breakers that are made of metal, plastic circuit breakers are made of high-strength thermoplastic materials that offer superior durability and resistance to impact and vibration. They are easy to install and maintain, and are ideal for use in a wide range of applications, including residential, commercial, and industrial settings. With their advanced technology and reliable performance, plastic circuit breakers are an excellent choice for anyone looking for effective and efficient electrical protection.
At a Glance: Our Top Picks
Top 10 Plastic Circuit Breakers
YOPOTIKA 2 Way IP65 Garage Consumer Unit
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.
YOPOTIKA 4 Way IP65 Consumer Unit
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.
RCD Safety Plug with Automatic Surge Protection
The FORZA RCD Safety Plug offers enhanced electrical safety by cutting power within 40 milliseconds if an imbalance is detected, greatly reducing the risk of electric shocks. Its versatile and rewritable design makes it compatible with hot tubs and various appliances, allowing for personalisation to your needs. Built to last, it features a durable, weather-resistant design, ensuring reliable performance both indoors and outdoors. Additionally, user-friendly functions like the test and reset feature allow you to conduct safety checks and easily reset the device after a trip, providing peace of mind.
Wylex ESE2 Insulated Circuit Breaker Enclosure
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.
2 Way Circuit Breaker Panel with RCD
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.
Greensen 2-Way Garage Consumer Unit
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.
Tooloflife 40A Thermal Circuit Breaker Switch
The Tooloflife Circuit Breaker is designed to protect your electrical circuits with ease. Operating at AC 125/250V, it automatically cuts off the circuit when the load exceeds the rated current, ensuring safety in your applications. The convenient push-to-reset feature allows you to easily reset the system with the white manual button. Made from durable plastic, this breaker offers fine workmanship and high-quality performance, providing a long service life for your needs. It is suitable for automotive, industrial, and marine uses, making it a versatile choice for various environments.
Joyzan 2 Way Circuit Breaker Fuse Box
The Joyzan Circuit Breaker is designed to provide advanced circuit protection, ensuring your appliances remain safe from electrical faults. Its durable construction means it can withstand daily use, giving you confidence in its reliability. The IP65 rating offers enhanced safety by protecting against dust and water, making it suitable for harsh environments. Moreover, its modern and compact design not only adds elegance to your space but also makes it perfect for installations in tight areas like garages and workshops.
Greensen 3 Way Garage Consumer Unit
The Greensen Consumer Unit is an essential circuit breaker panel designed for safety and convenience. Its high-precision and fast response feature ensures that any accidental leakage or short circuit is quickly detected and addressed, providing you peace of mind. The IP65 protective cover guarantees durability, making it resistant to water and impact, perfect for various environments. Additionally, its easy installation allows you to set it up in any location with minimal effort, enhancing accessibility for users. This unit is versatile, suitable for garages, caravans, and workshops.
6 Way Consumer Unit with RCD and MCBs
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.
During our plastic circuit breaker research, we found 306 plastic circuit breaker products and shortlisted 10 quality products. We collected and analyzed 4,982 customer reviews through our big data system to write the plastic circuit breakers list. We found that most customers choose plastic circuit breakers with an average price of £16.62.
The plastic circuit breakers are available for purchase. We have researched hundreds of brands and picked the top brands of plastic circuit breakers, including YOPOTIKA, FORZA, Wylex, Cocoarm, Greensen. The seller of top 1 product has received honest feedback from 123 consumers with an average rating of 4.6.

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.