ArcFlash Info Center

Mersen's ArcFlash Info Center is a reliable source of information about arc flash.


Mersen's product compliance and certification information.

EP Connect

EP Connect is our distributor portal and provides valuable features to make it easier and more productive to do business with Mersen.

High Power Test Lab

Accurate and confidential high power test lab services to improve product safety and reliability.

Literature Library

Explore Mersen's extensive library of product documentation and electrical protection information.

PIQ Quiz

Test your electrical protection knowledge with Mersen's Protection Intelligent Quotient Quizzes and you might win!

Privacy Policy

Read Mersen's Privacy Policy to learn how we respect the privacy of every individual who visits our Web site.

Product Selector Tools

Quickly and accurately choose the right product with Select-A-Fuse, Select-A-SPD, Select-A-Switch, and R-Tools.


Mersen can deliver industry-leading safety and electrical protection training on-site at your facility or ours.

Technical Services

Here is how to access applications support and technical services for circuit protection and cooling solutions.

Training Modules

Our library of online training modules will help you learn more about Mersen products and electrical protection.

Training PowerPoints

Keep current on circuit protection solutions with these information PowerPoint documents from Mersen.

Training Videos

Access Mersen's online library of videos on a wide variety of topics.

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