At Mersen, Safety is Our Number One Priority

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

New High Speed Fuses and Fusegear Catalog

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

Mersen Dual Fuses

Designed specifically for the protection of enhanced photovoltaic systems employing increased string current aggregation

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

Mersen's Enhanced Cross Reference Search

Over 20,000 Mersen crosses are accessible via the search icon. Simply click the "cross reference" box to activate a search.

Complete Family of Surge Protective Devices

Introducing Mersen's Compact PDBs

Expanding Mersen's finger safe IP20-rated Power Distribution Block series with new space saving PDBs

1SC Semiconductor Fuse Blocks

Now UL Recognized for 1500VAC and DC and for fuses rated up to 800A