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  • New Multibloc® 000
  • Multivert i-Xtensio
  • Knowledge Center
  • MEV50A for EV
  • gBat fuse for EES
  • 800V AC
  • MHi-T
  • Surge Protection
  • Fuses and Fusegear

New Multibloc® Series

New design for easy connection
High technical characteristics
Compact devices for smaller footprint of panels and less expensive enclosures

MULTIBLOC® 000.ST9 MULTIBLOC® 000.RST9 New MULTIBLOC® Series in video !

New Multivert® i-Xtensio

New design for easy connection
Install it, measure it, analyze it.

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NH fuses + mounting systems : new training module accessible for free on our e-learning platform

This module presents the advantages of the NH General Purpose range of fuses and their mounting systems for industrial applications.

Go to the Mersen Knowledge Center

New MEV50 fuses for Electric Vehicles

Discover our latest addition to our Over Current Protection Devices for 500VDC EV applications

Click here for more information

NH fuses for Electrical energy & Battery storage system

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


New range of 800V NH fuses & NH fuses switch disconnectors

New 800V AC offer for PV application.
New fuses & switchgear for 800V AC string inverters of the PV installations.

Complete 800V AC offer for Photovoltaïc plants here!

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

Click here for more information

Complete Family of Surge Protective Devices

Surge Protection, Lightning Protection, and Power Monitoring

Global Line of Fuses, Fusegear, and Fuse Systems

Global fuses and fusegear to meet local standards

The right fuse for your application

R-TOOLS MAXX Heat Sink Selector Tool

Your next generation heat sink calculator is here!

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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!
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