Molded Case Circuit Breaker Manufacturers: Top MCCB Brands

Molded Case Circuit Breaker (MCCB) is an essential component in the electrical power distribution system, protecting against overload and short circuits. With the ever-evolving trends in energy efficiency and smart grids, it’s important to choose the best MCCB brand that can offer reliability, accuracy and quality. In this article, we highlight some of the top MCCB manufacturers and suppliers in the world. Each brand offers unique features and benefits providing a range of options for customers to choose from.

Best Molded Case Circuit Breaker Brands in the World

Below you will see the best MCCB (Molded case circuit breaker) manufacturers and suppliers in the electrical market.

1. ABB

The world of electrical power distribution changes fast and major new trends such as energy efficiency, connectivity and smart grids are now crowding onto the stage. These trends lead to new applications and market requirements that ABB SACE low-voltage circuit breakers can satisfy with high quality, accuracy and reliability.

Country: Switzerland & Sweden

Product series: Formula, XT, Tmax

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2. Chint

NM series molded case circuit breaker is suitable for the circuit of AC50/60Hz. It can protect circuits and electric equipment against overload, short circuit, or Undervoltage, and can also protect against overload, short circuit and under-voltage for the infrequent start of the motor. Products have functions of power distribution protection, motor protection, residual current protection, and isolation.

Country: China

Product series: NM series

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3. Eaton

Eaton’s broad molded case circuit breaker (MCCB) portfolio provides you with safety and reliability across the globe in various industries. Eaton MCCBs provide you unmatched circuit protection in alternative energy, commercial, industrial, mining and military applications when protecting conductors against overloads and short circuits.

Country: USA

Product series: Various

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4. Himel

Himel MCCBs (Molded Case Circuit Breakers) are electrical protection devices used to protect electrical systems and components from overloading, short circuits and ground faults. They come in different sizes and ratings to handle different levels of electrical current. MCCBs typically include features such as manual reset, trip indication, and thermal-magnetic operation.

Country: China

Product series: HDM

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5. Iskra

Iskra MCCBs (Molded Case Circuit Breakers) are electrical protection devices designed to protect electrical equipment against overloads and short circuits. They are manufactured by Iskra d.d., a Slovenian company that specializes in the production of power and control products.

Iskra MCCBs come in a variety of sizes and ratings to suit different applications and they are suitable for use in low-voltage electrical distribution systems. They are equipped with advanced features such as adjustable thermal and magnetic tripping, overcurrent protection, and electronic trip units.

The MCCBs are designed to be compact and space-saving, making them ideal for use in electrical panels, switchboards and other similar applications. They are also easy to install and maintain and they are available in a range of colors to match the surrounding décor.

Country: Slovenia

Product series: MOD

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6. Legrand

Legrand MCCBs are electrical safety devices used to protect electrical circuits from overloading or short-circuiting. Legrand is a French multinational company that specializes in electrical and digital building infrastructure.

The Legrand MCCBs are designed to meet the requirements of international electrical standards and are suitable for use in residential, commercial and industrial applications. They are available in a variety of sizes, capacities and trip characteristics to meet different application requirements.

The Legrand MCCBs are equipped with various safety features, including over-current protection, short-circuit protection, thermal protection and protection against overloading and under-voltage. They are also equipped with a tripping mechanism that opens the circuit in the event of an over-current or short-circuits.

Country: France

Product series: Various

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7. LS

LS MCCBs are electrical protection devices used to control and protect low-voltage electrical systems. They are designed to disconnect electrical circuits automatically when an overcurrent situation occurs preventing electrical damage and potential fire hazards.

LS MCCBs are suitable for a wide range of applications, including industrial, commercial and residential buildings. They are commonly used in electrical panels, switchgear and motor control centers.

The LS MCCBs are designed with a molded case which provides excellent insulation and protection against electrical shock, fire and mechanical damage. The molded case also offers protection against environmental factors such as moisture, dust, and chemicals.

Country: South Korea

Product series: Metasol and Susol

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8. Mitsubishi

Mitsubishi MCCBs are circuit breakers that are designed to protect electrical systems and equipment from overloading and short-circuit damage. They are typically used in low-voltage applications such as residential and commercial buildings. Mitsubishi MCCBs are available in different types including thermal magnetic, electronic and residual current. Thermal magnetic MCCBs use bi-metallic strips to sense and respond to current levels while electronic MCCBs use microprocessors to sense and respond to current levels.

Country: Japan

Product series:

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9. Rockwell

Molded Case Circuit Breakers have multiple frame sizes to accommodate your required current ratings and breaking capabilities. These breakers protect circuits against overload, short circuits, and ground faults. They can be combined with our NEMA and IEC motor starters, overload relays, and contactors.

Country: USA

Product series: 140

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10. Sassin

Sassin MCCBs are a type of electrical switch that is designed to protect an electrical circuit from damage caused by overloading or short circuit.

Sassin MCCBs are available in a wide range of ratings and configurations, making them suitable for a variety of applications, including residential, commercial and industrial use. They feature a compact and lightweight design making them easy to install and maintain and they are equipped with advanced protection functions that ensure reliable and safe operation.

Sassin MCCBs are also designed to be highly customizable allowing customers to select the features and functions that best meet their specific requirements. This includes options such as thermal protection, electronic trip units and remote control capabilities.

Country: China

Product series: 3SM

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11. Schneider

Schneider Electric’s ranges of Molded Case Circuit Breaker devices for industrial applications provide unique and customized solutions depending on different load requirements. The different ranges of MCCBs are among the most sophisticated industrial circuit breakers available in the country. MCCB is a short form for Molded Case Circuit Breaker. It is a common example of an electrical safety device that is more often than not used when the load current is significantly higher than the limit of a miniature circuit breaker.

Country: France

Product series: Compact ana Easypact

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12. Siemens

Requirements are increasing for cost-effective and energy-efficient operation of electrical power distribution. Whether in industrial applications, buildings or infrastructure: As a modular, highly variable system, the range of molded case circuit breakers provides thoroughly reliable operator and plant protection while supporting every process phase – from planning to the operation of electrical power distribution.

Country: Germany

Product series: Sentron

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