Top RCD Manufacturers: Best Residual Current Device Brands

A residual current device (RCD) is a safety device that is used to protect people from electric shock by quickly shutting off power to an electrical circuit when an imbalance in the current is detected. It is a crucial component in any electrical system and choosing the right RCD can be the difference between life and death. There are many RCD manufacturers on the market each with its own strengths and weaknesses. In this article, we will be discussing the top RCD brands and what sets them apart from the rest.

Best Residual Current Device Brands in the World

Below you will find the best RCD (Residual current device) brands and suppliers.

1. ABB

ABB offers a comprehensive range of devices like RCCBs, RCBOs, RCD-blocks, and Earth Leakage Relays in order to cope with all the applications in residential, commercial and industrial segments.

Country: Switzerland & Sweden

Product series: F and FH series (System Pro M and Compact Home)

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2. Chint

CHINT provides a package of RCDs for public institutions, industrial & commercial users and end-users, by building a regional smart energy operation ecosphere.

Country: China

Product series: NL series

3. Eaton

The Eaton range of residual current circuit breakers without integral overload protection (RCCBs), provided protection solutions to a wide range of applications.

Country: USA

Product series: PF series

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4. Himel

Himel is a multinational manufacturer and provider of electrical products that successfully combines global expertise with local knowledge.

Country: China

Product series: HDB

5. Legrand

Legrand RCDs are electrical safety devices that are designed to protect against electrical shock and reduce the risk of electrical fires. They are commonly used in homes and commercial buildings to protect against electrical faults such as earth faults.

Legrand RCDs are known for their high level of protection, reliability and ease of use. They come in a variety of sizes and types to meet the needs of different applications and building types.

Country: France

Product series:  RC and DX

6. Lovato

Lovato’s RCDs are intended for the protection of people against indirect contact (electric shock) and installations against fire hazards due to a persistent earth/ground-fault current.

Country: Italy

7. LS

LS Electric RCDs are known for their high performance, reliability and safety. They are manufactured according to international safety standards and are tested to ensure their effectiveness. They are also designed to be user-friendly and easy to install with features like automatic trip detection and clear labeling.

Country: South Korea

Product series: RK Series

8. Makel

Makel Leakage Current Protection Switches are produced in accordance with TS EN 61008-1 standard, it comes with 3 kA, 6 kA, and 10 kA short circuit cutting capacity, provided with 2 and 4-pole product choices.

Country: Turkey

Product series: Various

9. Rockwell – Allen Bradley

Rockwell-Allen Bradley RCDs are residual current devices that are designed to protect electrical equipment and people against electrocution. They are manufactured by Rockwell-Allen Bradley, a leading provider of industrial automation solutions.

Country: USA

Product series: Bulletin 1492

10. Sassin

Sassin’s RCDs are used in residential buildings, nonresidential buildings, energy sources, industry, and infrastructure.

Country: China

Product series: 3SL

11. Schneider Electric

Your home and family might be more exposed to electric shocks than you think. Discover where they are and how you can reduce or even eliminate them with a residual current device.

Schneider Electric offers a wide range of RCDs to suit various applications and requirements. They offer both RCDs for single-phase and three-phase circuits and can be used in both residential and commercial installations. Their RCDs are known for their reliability and safety features including quick tripping times, high performance and a range of protection levels.

Country: France

Product series: Acti 9

12. Siemens

SENTRON’s portfolio of residual current protective devices (RCDs) includes basic residual current operated circuit breakers (RCCBs) with no integrated overvoltage protection, combined RCBO with residual current detection and overvoltage protection in a single device, and, as an alternative, RC unit that can be fitted to miniature circuit breakers (MCBs). All RCDs are available in different types and versions suited to detecting different types of residual current and different areas of application.

Country: Germany

Product series: Sentron

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13. Sigma

Residual Current Circuit Breakers are used in order to protect human life against hazardous electrical shock and prevent fires caused by insulation failures by predetermining the insulation failures in the system.

Country: Turkey

Product series: SHM, SGM, SDM