Magnetothermal

In our online store, you will find a wide variety of circuit breakers and residual current devices, as well as miniature circuit breakers. Find the device that best suits your needs, according to the required current rating or number of poles, among other factors. We stock leading brands such as Schneider Electric.  Take a look at our ranges of Acti 9, Domae, and SB6L circuit breakers and miniature circuit breakers.

Brand
Price
Average rating
Number of poles
1P+N / 4P / 2P / 1P + N / 3P
Nominal current (A)
0 A - 630 A
Shooting curve
C / D / B / AC / A
Showing 513 products

Circuit Breakers and RCDs: Maximum Protection and Electrical Safety

Welcome to our section of circuit breakers and RCDs, where electrical safety is our priority. In this category, you will find the most comprehensive catalogue of advanced solutions for the protection of electrical circuits in homes, offices, and industrial establishments.

Circuit breakers and RCDs are essential to prevent electrical hazards, protecting people and equipment against overloads, short circuits, and earth leakage. Our catalogue of circuit breakers is designed to offer you maximum safety and efficiency in managing your electrical installations. Discover our selection and ensure maximum protection.

Why buy your circuit breakers and RCDs with GroupSumi?

At GroupSumi, we are committed to offering electrical protection solutions that not only meet but exceed our customers' expectations. Electrical safety is an absolute priority, and that is why we carefully select our products to ensure maximum protection and durability.

Our catalogue includes everything from basic circuit breakers to the most advanced RCDs, all designed to provide unparalleled safety. With GroupSumi, you have the guarantee of acquiring high-quality products, backed by exceptional customer service. Here are some more advantages!

  • Variety and quality: We have a wide selection of circuit breakers and RCDs, including thermal-magnetic models, to suit any electrical protection requirement. Our products come from leading brands in the market, ensuring quality and reliability.
  • Integrated solutions: We offer circuit breaker systems that integrate thermal-magnetic and RCD protection in a single device, simplifying installation and maximising safety.
  • Expert advice: At GroupSumi, we provide the necessary advice to choose the most suitable circuit breaker and RCD system for your project, ensuring optimal electrical protection.
  • Ease of installation: All our breakers are designed to be installed quickly and easily, with technical support available to ensure perfect integration into your electrical system.

Find the perfect solution for your project

RCDs are key for protection against indirect contact and earth leakage. Our RCD catalogue includes options for all needs, guaranteeing the safety of people and the integrity of your equipment. With a quick response to any leakage, these devices are indispensable in any modern electrical installation.

We invite you to explore our wide range of circuit breakers and RCDs. With options available for any scenario, from basic residential protection to advanced industrial applications, you will find the perfect system for your needs.

If you need help selecting the right breaker, our team of experts is ready to assist you every step of the way, from selection to installation. Place your order today and experience the peace of mind that comes with industry-leading electrical protection, only at GroupSumi.

GroupSumi is your online distributor for construction, electrical material and climate control.
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