Miniature Circuit Breaker Manufacturers: MCB Brands Top 10

Miniature Circuit Breakers (MCBs) are essential components in electrical systems for protection against overloading and short circuits. Choosing the right brand and product series is crucial for ensuring operational safety, continuity of service and lower operating costs. This article highlights the top 10 MCB manufacturers and suppliers in the electrical market. These brands offer a wide range of MCBs for residential, commercial, and industrial applications each with its own unique features and benefits.

Best Miniature Circuit Breaker Brands in the World

Below you will see the best MCB manufacturers and suppliers in the electrical market.

1. ABB

ABB offers an extra-wide and complete range of miniature circuit breakers to cover most applications and markets. ABB’s products are compliant with worldwide product standards (IEC, UL, CSA). With over 90 years of experience in the electrical sector, ABB offers established and certified quality.

Country: Switzerland & Sweden

Product series: S and SH series (System Pro M and Compact Home)

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2. Chint

Focusing on the energy system of supply, storage, transmission, distribution and consumption, Chint has core businesses of clean energy, energy distribution, big data and energy value-added services.

Product series: China

MCB series: NB and NX series

Webpage: Click Here

3. Eaton

Eaton’s range of high-quality miniature circuit breakers for residential applications provides improved operational safety, continuity of service and lower operating costs.

Country: USA

Product series: Various

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4. Himel

No matter for the urban or rural electrical grid Himel provides you with the right choices with just enough functions in low-voltage power distribution products and electrical installation technologies.

Country: China

Product series: HDM series

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5. Legrand

Legrand’s two ranges of miniature circuit breakers provide essential functions for the protection requirements of people and property in residential and small commercial buildings.

Country: France

Product series: DX3, RX3

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6. Lovato

Lovato Electric has been designing and manufacturing low-voltage electrical devices for industrial applications. Founded in 1922 in Bergamo, Italy, Lovato Electric is a privately owned company and has been managed by the same family of entrepreneurs for 4 generations.

Country: Italy

Product series: P1 M series

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7. LS

LS control components are aimed at space-saving, flexibility, convenience, easy wiring and installation through various accessories. MCCBs are ideal for the protection of circuits in industrial, commercial and residential sectors

Country: South Korea

Product series: BKN series

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8. Rockwell – Allen Bradley

Rockwell miniature circuit breakers are IP20 finger-safe and RoHS-compliant. These products also meet an expanded set of standards and certifications.

Country: USA

Product series: Various

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9. Schneider Electric

The Easy9 range contains circuit breakers, residual current devices, switches, surge protection devices and comb busbars all aimed at providing electrical protection to residential buildings. Designed with style and ease of use in mind, the range guarantees you have everything you need to ensure clients are happy with the result.

Country: France

Product series: Easy9

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10. Siemens

Miniature circuit breakers (MCBs) in the Sentron portfolio are easy to assemble and install. The devices feature a uniform design and can be expanded to include many more functions thanks to an extensive range of accessories. For industries, buildings or infrastructure – an extensive portfolio has the right MCB for every application.

Country: Germany

Product series: Sentron

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