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COVID-19
Curves and Drawings
Fuses and Fusegear
MHi-T
Compact Fused Switch
High Speed Fuses Catalog
Surge-Trap STXH
gBat fuse for EES

At Mersen, Safety is Our Number One Priority

Learn more about how Mersen is supporting our customers and our staff during the Coronavirus crisis

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Curves and Outline Drawings

Curves for over 3,000 products plus over 2,500 outline drawings are now available on individual product pages

Go to Mersen's Product section

Global Line of Fuses, Fusegear, and Fuse Systems

Global fuses and fusegear to meet local standards

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MHi-T™ Laminated Bus Bar for High Temperature Applications

MHi-T bus bars are built to take the heat, with increased working temperatures up to 180° C to address Silicon Carbide electronics challenges

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Mersen's Compact Fused Switch

Incorporates switch functionality with the high protection level of a fuse

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New High Speed Fuses and Fusegear Catalog

Our new catalog has been designed with the Engineer in mind!

Click here to download the catalog

Whole-House Surge Protection with Mersen’s Surge-Trap® STXH

Add a critical layer of surge protection for your entire home

Go to STXH product page

NH fuses for Electrical energy & Battery storage system

New range for DC line protection in EES applications
gBat fuses available in 1000VDC and 1500VDC

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Markets & Applications

Buildings

Mersen electrical components protect your buildings from the ground up

Infrastructure

Mersen ensures the safe, reliable, and efficient distribution of electrical power throughout facilities and systems

Energy

Mersen offers a wide range of products and solutions covering all aspects of energy safety and power management.

Transportation

Integrating protection components and power interconnection solutions for function and performance

Military

Mersen is registered with International Traffic in Arms Regulations (ITAR)

Industrial

Keeping industry safe with electrical protection products that mitigate arc flash hazards

Semiconductors

Mersen offers innovating protection, cooling and connection solutions to power semiconductor industry critical equipment

Find your closest Mersen Electrical Power Representative

Our worldwide distribution presence, from United States to India, makes it easier for you to find your Mersen Representative.

Where to buy

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NEWS

New products

MERSEN INTRODUCES 25MM TPMOV® June 16, 2020

News releases

Mersen's New 2020 National Electrical Code® Video Now Available December 11, 2019

New products

MERSEN Launches New Compact Fused Switch October 01, 2019

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Case Studies

Case Studies showcase the exciting ways that Mersen has solved customers' problems with a variety of product and technology approaches. Check out Mersen’s library of Case Studies. You may see an answer that may help you!

More case studies

Autonomous Robotics Manufacturer for Online Retailer

close up of grey plug with orange cable plugged in grey EV

Electric Vehicle Manufacturer