Mersen (Formerly Ferraz Shawmut): Legacy of Circuit Protection Excellence

Company History

• Over 125 years of circuit protection expertise
• Joined Carbone Lorraine group in 1999
• Rebranded to Mersen in 2010 alongside parent company
• Maintains consistent product quality through corporate transitions

Global Standards

We deliver reliable circuit protection solutions that meet diverse international safety requirements while maintaining consistent quality and performance standards worldwide.

Product Portfolio

Industrial Fuses

• General Purpose Fuses
• Amp-Trap 2000 Series
• Power Fuses
• Midget Fuses
• French Ferrule (IEC)
• NH and DIN Standards
• Miniature/Glass Fuses

Specialized Protection

• Semiconductor Fuses
  • Amp-Trap Series
  • Protistor Series
• Medium-Voltage Fuses
• Special Purpose Fuses

System Components

• UltraSafe Fuse Holders
• Fuse Blocks and Holders
• Power Distribution Blocks
• Low-Voltage Disconnect Switches
• High Power Switches

Applications

Our products serve diverse industrial and process applications, providing:

• Thermal management solutions
• Power management systems
• Comprehensive circuit protection
• Factory automation safeguards

For product specifications, availability, or technical support, please contact our sales team.