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Turning Energy Into Productivity
   Phone 877-268-3700         Email: sales@grossautomation.com
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Mersen (formerly Ferraz Shamut) is a global expert in electrical power and advanced materials. Mersen designs innovative solutions to address its clients specific needs to enable them to optimize their manufacturing process in sectors such as energy, transportation, electronics, chemical, pharmaceutical and process industries. They provide expertise in advanced materials and solutions for high temperatures, anticorrosion and process equipment, electrical solutions for motors and generators, and safety and reliability for electrical power.

Fuseblocks & Holders

Durable class T, H/K, P, J, and R Mersen Fuseblocks are configured to accept nearly all 250 and 600v power fuses. Safe space and conform to IEC safety standards with panel-mount fuse holders and fuseblocks that handle conductor stress safely.

Surge Protection

Mersen Surge Protection devices are made from reinforced polycarbonate for superior strength and durability. TPMOV® technology inside makes them the safest product in the industry. A Small compact design along with line or load installation makes Mersen Surge Protectors the perfect fit for panel and individual equipment protection.

General Purpose Power Fuses

High, medium, and low voltage Mersen fuses provide protection of transformers, distribution lines, motors and motor controllers from short-circuits and environmental conditions.

Disconnect Switches

Mersen offers an extensive line of compact fusible and non-fusible disconnect switches compatable with accessory options suited for all of your industrial applications.

Amp-Trap Semiconductor Fuses

Trust Mersen Amp-Trap products to protect your equipment and employees from dangerous arc flashes. Reliable and effective, Amp-Trap fuses are built to keep your electrical systems safe from fires and explosions that can occur in an industrial setting. 

Browse Mersen's featured products listed on the right.

Mersen specializes in electrical equipment such as fuses, fusegear, fuse systems, fuse holders, power distribution blocks, surge protection, low voltage disconnect switches, high power switches and contactors, disconnect switches,·surge-suppression devices, cooling of power electronics, bus bars, power transfer for rail vehicles, electronic systems for energy management and wire management.

View/download the Product Catalog.

Mersen Product Catalog 

Get Control of your Plant’s Assets with Fuse Control

The Fuse Control program is a powerful combination of electrical protection products & services designed to help you pinpoint obsolete fuses, duplicate inventory, and potential hazards in your electrical protection. It will give you the edge you need to mitigate arc flash hazards, achieve code compliance, and reduce inventory by 25% or more - all while offering the highest grade overcurrent protection available.

To learn more, contact us

Download Fuse Control Fact Sheet  

Mersen Fuse Control Fact Sheet


Gross Automation is a proud distributor of over 30 premier brands.

Gross Automation
3680 North 126th Street
Brookfield, WI 53005
Ph: 877-268-3700
Fx: 262-252-1616
Mon-Fri: 8-5 CT