NEWBURYPORT, MA USA (March 2020) – Mersen is pleased to introduce the latest  High Speed Fuses and Fusegear Catalog. Mersen supports OEM designers and equipment-maintenance personnel with a comprehensive line of high-speed fuses for power conversion and battery protection.

Worldwide Standards Acceptability

Mersen’s High-Speed Fuses and Fusegear catalog showcases Mersen’s wide range of high-speed fuses that meet every major international standard.

The new Mersen High Speed Fuses Catalog covers the complete line of North American style round body fuses as well as Square Body Ceramic body fuses, NH DIN German and BS88 British standards to comply with European standards.

Fields of application:

Mersen High Speed fuses are specifically designed to protect Silicon- or Silicon Carbide-based semiconductor modules  used in power conversion process in a variety of industrial applications such as wind, solar, motor drives, UPS, railway, electricity grid and battery systems for e-Mobility or stationary electrical storage.

Ease of use:

This catalog includes updated product information and new photography, with a consistent layout. The new layout allows engineers to easily retrieve fundamental product information from the first page of every product listing, guiding the users to the best suited protection for their application. For each product, users will find a summary of product features and benefits, a ratings overview, recommended applications, and fuse outline drawings with dimensions. The catalog also includes recommendations on the appropriate fuse blocks or fuse holders and their full specifications..

Look for future editions of the High-Speed Fuse Catalog where legacy products and performance curves will also be featured.

Click to download Mersen’s High Speed Fuses and Fusegear Catalog. For more information about Mersen, visit