Mersen is a France-based industrial group that develops and manufactures solutions for electrical power and advanced materials markets. The company serves industries such as energy, transportation, electronics, chemicals, aerospace, and renewable energy, with products designed for demanding electrical, thermal, and mechanical applications.
Its product portfolio includes electrical protection and control equipment, including fuses, surge protection devices, laminated busbars, and solutions for power electronics. Mersen also produces graphite, carbon, silicon carbide, and other high-performance materials, as well as anti-corrosion equipment, heat exchangers, and engineered components used in high-temperature and chemically aggressive environments.
The company traces its roots to the late 19th century and was formerly known as Carbone Lorraine before adopting the Mersen name in 2010. Headquartered in France, Mersen operates internationally through manufacturing, engineering, sales, and service locations serving customers across Europe, North America, Asia, and other global markets.
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