Our story | Mersen Electrical Power: Fuses, Surge Protective Devices, Cooling & Bus Bars

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href="/en/products/group/class-l-fuses-and-fuse-holders">Class L Fuses and Fuse Holders</a> </li> <li> <a href="/en/products/group/class-cc-fuses-and-fuse-holders">Class CC Fuses and Fuse Holders</a> </li> <li> <a href="/en/products/group/midget-fuses-and-fuse-holders">Midget Fuses and Fuse Holders</a> </li> <li> <a href="/en/products/group/pv-fuses-and-fuse-holders">PV Fuses and Fuse Holders</a> </li> <li> <a href="/en/products/group/class-t-fuses-and-fuse-holders">Class T Fuses and Fuse Holders</a> </li> <li> <a href="/en/products/group/class-k5-fuses-and-fuse-holders">Class K5 Fuses and Fuse Holders</a> </li> <li> <a href="/en/products/group/class-g-fuses-and-fuse-holders">Class G Fuses and Fuse Holders</a> </li> <li> <a href="/en/products/group/renewable-fuses-and-fuse-holders">Renewable Fuses and Fuse Holders</a> </li> <li> <a href="/en/products/group/csa-class-h-fuses-and-fuse-holders">CSA Class H Fuses and Fuse Holders</a> </li> <li> <a href="/en/products/group/plug-fuses">Plug Fuses</a> </li> <li> <a href="/en/products/group/csa-hrc-fuses-and-fuse-holders">CSA HRC Fuses and Fuse Holders</a> </li> <li> <a href="/en/products/group/miniature-ulcsa-fuses-and-fuse-holders">Miniature UL/CSA Fuses and Fuse Holders</a> </li> <li> <a href="/en/products/group/ulcsa-fuse-holders-and-accessories">UL/CSA Fuse Holders and Accessories</a> </li> <li> <a href="/en/products/group/power-distribution-blocks">Power Distribution Blocks</a> </li> </ul> </div> <div class="nav__colRightItem js-rightNavItem term-6"> <a href="#" rel="nofollow" role="button" class="right-link-go-back js-rightmenu-go-back"><span class="nav__colLeftTitle"> <span class="icon-long-arrow gly-rotate-180"></span>Return</span> </a> <a href="/en/products/family/high-speed-fuses" class="js-subNavItem js-got-submenu nav__colRightTitle desktop--hidden" id="term-6">High Speed Fuses</a> <ul> <li> <a href="/en/products/group/square-body">Square Body</a> </li> <li> <a 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Here are few highlights from Mersen’s storied history. </p> </div> <div class="breadcrumb"> <div class="container"> <nav> <h2 id="system-breadcrumb" class="visually-hidden">Breadcrumb</h2> <ul> <li> <a href="/en">Home</a> </li> <li> <a href="/en/about">About</a> </li> <li> <span>Our story</span> </li> </ul> </nav> </div> </div> <div class="bus-bar centered" id="js-bus-banner"> <div class="bus-bar__wrapper"> <div class="bus-bar__item"><span>Our story</span> </div> <a href="#paragraph-515510" class="js-bus-item bus-bar__item"> About Mersen </a> <a href="#paragraph-515511" class="js-bus-item bus-bar__item"> About Mersen Electrical Power </a> <a href="#paragraph-515512" class="js-bus-item bus-bar__item"> Our Story </a> <a href="#related-products" class="js-bus-item bus-bar__item">Our Brands</a> <div class="bus-bar__item"> <a href="/en/contact-us" class="bus-bar__item-btn btn btn--gray btn--link">Ask an expert</a> </div> </div> </div> <div class="free-content engineer centered"> <h3><a class="sticky-anchors" id="paragraph-515510"></a> About Mersen </h3> <div class="edito-content-block"><div class="hs-full-content"><p>Mersen is a global expert in electrical power and advanced materials. Mersen designs innovative solutions to address its clients specific needs to enable them to optimize their manufacturing process in sectors such as energy, transportation, electronics, chemical, pharmaceutical and process industries.</p> <p> </p> <p>We provide expertise in:</p> <ul> <li>Advanced materials and solutions for high temperatures </li> <li>Anticorrosion and process equipment</li> <li>Electrical solutions for motors and generators </li> <li>Safety & reliability for electrical power</li> </ul> </div></div> <h3><a class="sticky-anchors" id="paragraph-515511"></a> About Mersen Electrical Power </h3> <div class="edito-content-block"><div class="hs-full-content"><p>Safety & Reliability of Electrical Power</p> <p> </p> <p>Mersen integrates its product expertise into customer’s applications to make them safe, reliable and profitable.</p> <p> </p> <p>We provide expertise in:</p> <ul> <li>UL/CSA low voltage fuses and fusegear</li> <li>IEC low voltage fuses and fusegear</li> <li>High speed fuses</li> <li>Configured panels</li> <li>DC protection for EV and battery</li> <li>Bus bars, surge protection</li> <li>High and medium voltage fuses and bases</li> <li>Power transfer for rail vehicles</li> <li>Low voltage switches</li> <li>Low voltage special purpose fuses</li> <li>Custom products and solutions</li> </ul> <p> </p> <p>We bring our expertise to you with product designed to meet your standards. Thousands of local sales representatives and distributors around the globe provide experienced and attentive customer service.</p> <p> </p> <p>Visit Mersen Electrical Power History to learn more about our century-long history. </p> <p>Visit Mersen Product Brands to learn more about our major product brands.</p> </div></div> <h3><a class="sticky-anchors" id="paragraph-515512"></a> Our Story </h3> <div class="edito-content-block"><div class="hs-full-content"><p> </p> <article data-embed-button="media_image" data-entity-embed-display="view_mode:media.ckeditor_embed" data-entity-embed-display-settings="{"href":""}" data-entity-type="media" data-entity-uuid="d9f1d4f6-065a-41ff-99e1-f85373a827a5" class="align-center embedded-entity" data-langcode="en"> <img loading="lazy" src="/sites/mersen_cn/files/styles/cke_image/public/2019-03/ILL-Mersen-Timeline-2020.jpg?itok=Z_joCwhq" alt="ILL-Mersen-Timeline-2020" typeof="foaf:Image"> </article> <p>1885 - Shawmut Fuse Wire Company formed in Boston, MA</p> <p>1928 - Ferraz Fuse founded by Lucien Ferraz</p> <p>1958 - Chase Shawmut acquired by I-T-E Imperial.</p> <p>1976 - I-T-E Imperial Corp acquired by Gould inc of East Lake, OH</p> <p>1980 - Gould acquires the Canadian Electric Fuse – Toronto</p> <p>1982 - Ferraz acquired by Telemecanique1985 - Carbone Lorraine acquires Ferraz - France</p> <p>1999 - Carbone Lorraine acquires Gould Shawmut and forms Ferraz Shawmut.</p> <p>2007 - Ferraz Shawmut acquires Power Fuse group from General Electric - USA</p> <p>2008 - Ferraz Shawmut acquires majority ownership of MEP/Miro - China</p> <p>2008 - Ferraz Shawmut acquires R-Theta Thermal Management - Canada</p> <p>2010 - Ferraz Shawmut acquires M.Schneider Sicherungs-Systeme - Austria</p> <p>2010 - Carbon Lorraine changes corporate name to Mersen</p> <p>2012 - Mersen acquires Eldre – USA and France</p> <p>2014 - Mersen acquires a majority stake in Cirprotec - Spain</p> <p>2015 - Mersen acquires ASP, a surge protective device manufacturer based in China</p> <p>2018 - Mersen acquires Idealec, a laminated bus bar manufacturer based in France and China</p> <p>2018 - Mersen announces strategic investment in Caly Technologies, an SiC semiconductor device manufacturer based in France</p> <p>2018 - Mersen acquires FTCAP, a capacitor manufacturer based in Germany and Switzerland</p> <p> </p> <a href="/en/about/our-story" class="read-less-link hs-block-link link link--details link--details--less">Show less</a></div><div class="hs-teaser-content"><p> </p> <article data-embed-button="media_image" data-entity-embed-display="view_mode:media.ckeditor_embed" data-entity-embed-display-settings="{"href":""}" data-entity-type="media" data-entity-uuid="d9f1d4f6-065a-41ff-99e1-f85373a827a5" class="align-center embedded-entity" data-langcode="en"> <img loading="lazy" src="/sites/mersen_cn/files/styles/cke_image/public/2019-03/ILL-Mersen-Timeline-2020.jpg?itok=Z_joCwhq" alt="ILL-Mersen-Timeline-2020" typeof="foaf:Image"> </article> <p>1885 - Shawmut Fuse Wire Company formed in Boston, MA</p> <p>1928 - Ferraz Fuse founded by Lucien Ferraz</p> <p>1958 - Chase Shawmut acquired by I-T-E Imperial.</p> <p>1976 - I-T-E Imperial Corp acquired by Gould inc of East Lake, OH</p> <p>1980 - Gould acquires the Canadian Electric Fuse – Toronto</p> <p>1982 - Ferraz acquired by Telemecanique1985 - Carbone Lorraine acquires Ferraz - France</p> <p>1999 - Carbone Lorraine acquires Gould Shawmut and forms Ferraz Shawmut.</p> <p>2007 - Ferraz Shawmut acquires Power Fuse group from General Electric - USA</p> <p>2008 - Ferraz Shawmut acquires majority ownership of MEP/Miro - China</p> <p>2008 - Ferraz Shawmut acquires R-Theta Thermal Management - Canada</p> <p>2010 - Ferraz Shawmut acquires M.Schneider Sicherungs-Systeme - Austria</p> <p>2010 - Carbon Lorraine changes corporate name to Mersen</p> <p>2012 - Mersen acquires Eldre – USA and France</p> <p>2014 - Mersen acquires a majority stake in Cirprotec - Spain</p> <p>2015 - Mersen acquires ASP, a surge protective device manufacturer based in China</p><a href="/en/about/our-story" class="read-more-link hs-block-link link link--details link--details--more">Show more</a></div></div> <h3> Our Brands </h3> <div class="related" id="related-products"> <div class="related__wrapper"> <div class="related__item"> <a href="https://ep-cn.mersen.com/en/about/our-brands" class="related__cta"> <div class="related__image"> <img loading="lazy" src="/sites/mersen_cn/files/styles/mersen_product_teaser/public/2019-03/LOG-Mersen-FS-E-I-FTC%20logos_0.jpg?itok=xLaCYZZV" alt="LOG Mersen FS E I FTC logos" typeof="foaf:Image" /> </div> <p class="related__text"> <span>Our brands</span> </p> <p class="related__subtext"> Mersen's brands are an important part of who we are. Learn more about a few of the brands that are part of the Mersen family. </p> <div class="related__link"> <span class="link link--details">More details</span> </div> </a> </div> </div> </div> </div> </div> <footer class="footer" id="js-footer"> <div class="footer__top centered"> <a class="footer__top__subblock" href="/en/contact-us"> <img src="/themes/custom/mersen_theme/styles/dist/assets/fonts/customer.svg" height="40" alt="Customer care center"> <span class="footer__top__title">Customer care center</span> <span class="footer__top__text">Need a new or replacement fuse fast?</span> </a> <a class="footer__top__subblock" href="/en/services-documents/arc-flash-info-center"> <img src="/themes/custom/mersen_theme/styles/dist/assets/fonts/Arcflash.svg" height="40" alt="Arcflash info center"> <span class="footer__top__title">Arcflash info center</span> <span class="footer__top__text">Protect workers from arc flash</span> </a> <a class="footer__top__subblock" 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