Mersen, formerly Ferraz Shawmut, is an expert in the safety and reliability of electrical equipment offering global electrical protection solutions such as fuses, fuse holders, fuse blocks, switches, surge protection devices, and related accessories. Mersen provides comprehensive circuit protection products and solutions for electrical industry, OEM designers, plant electrical professionals, electrical contractors and specifying engineers.
- Literature Library
Need more information about Mersen products or guidance on electrical protection applications? Download these brochures and reference materials or request that copies be mailed to you.
- Product Selector Tools
With Mersen's online Product Selector Tools, you can quickly and accurately choose the right overcurrent fuse protection, surge protection device (SPD), or switch for your equipment. Learn more.
- Training Videos
Access Mersen's online library of videos on a wide variety of topics.
High and Medium Voltage Fuses
Mersen high and medium voltage fuses provide short-circuit protection of transformers, distribution lines, medium voltage motors, motor controllers, and more.
UL/CSA Low Voltage General Purpose Fuses & Fusegear
Mersen offers a comprehensive line of North America (UL and CSA) fuses, fusegear and fuse systems. Providing the widest range of circuit protection products in the industry means that they offer solutions for everyone from OEMs and panel builders to MROs and electrical contractors.