Mersen Products

• Fuses, Fusegear, and Fuse Systems
  • Low Voltage IEC Fuses
    • IEC Cylindrical Fuse-Links
    • DIN LV Fuse-Links D
    • DIN LV Fuse-Links D0
    • IEC NH Fuse-Links
    • BS Fuse-Links
  • Low Voltage UL/CSA Fuses
    • Midget Fuses
    • Class CC
    • Class RK1
    • Class RK5
    • Class J
    • Class L
    • Class K5
    • Class T
    • Class G
    • Class H
    • Renewable Fuses
    • HRC Fuses
    • Plug Fuses
  • High Voltage IEC Fuses
    • DIN HV Back-up Fuses for Motors
    • DIN HV Back-up Fuses for Transformers
    • NF/UTE HV Back-up Fuses for Transformers
  • Medium Voltage IEEE Fuses
    • General Purpose Ferrule Mount Fuses for Transformer Protection
    • General Purpose Bolt-On Fuses for Transformer Protection
    • General Purpose Clip-Lock Fuses for Transformer Protection
    • Back-Up R-Rated Ferrule Mount Fuses for Motor Protection
    • Back-Up R-Rated Bolt-On Fuses for Motor Protection
    • Back-Up R-Rated DIN Style Fuses for Motor Protection
    • Potential Transformer Protection Fuses
    • Capacitor Protection Fuses
  • Semiconductor Protection Fuses
    • Square Body High-Speed Fuse-Links AC Protection
    • Round Body High-Speed Fuse-Links AC Protection
    • IEC High-Speed Cylindrical Fuse-Links AC Protection
    • NH square Body High-Speed Fuse-Links AC Protection
    • British Standard High-Speed Fuse-Links AC Protection
    • High performance square body fuse-links AC protection
    • IEC High-Speed Cylindrical Fuse-Links DC Protection
    • Square Body High-Speed Fuse-Links DC Protection
    • IEC High-Speed D & D0 Fuse-Links AC-DC Protection
  • Miniature Fuses
    • 5x20mm
    • 6x32mm, 1/4" X 1-1/4"
    • 6x32mm Semiconductor Protection Fuses
    • 5x20mm Semiconductor Protection Fuses
    • 6x46mm Semiconductor Protection Fuses
    • 4.5x14.5mm
    • 1/4 X 1-1/4 with Integral Cap
    • 5x25mm Semiconductor Protection Fuses
    • 1/4 X 1
    • Automotive Fuse
    • Radial Micro Fuse
  • Special Purpose Fuses
    • Photovoltaic Fuses
    • Cable Protector
    • DC Fuses
    • Forklift Truck Fuses
    • Telecommunications Fuses
    • Welder Protectors
    • Capacitor Fuses
    • European fuse-links for special applications
  • Fuse Holders, Fuse Bases and Supports
    • IEC Cylindrical Fuse Holders
    • UL/CSA Fuse Holders
    • UL/CSA Fuse Bases
    • IEC NH Fuse Bases
    • IEC D0 & D Fuse Bases
    • IEC HV Fuse Supports
    • IEEE MV Fuse Supports
    • Semiconductor & Special Purpose Fuse Bases & Accessories
    • Miniature Fuse Bases & Holders
    • Fuse Clips
  • IEC Fuse Switch Disconnectors
    • D0 Fuse Combination Units
    • NH Fuse Switch Disconnector
    • NH Vertical Fuse Switch Disconnector
  • Bus Bar Systems
    • Components for 60mm Systems
    • Components for 185mm systems
  • Fuse Rails
    • IEC NH Fuse Rails
  • Accessories for Fuses & Fuse Systems
    • Microswitches
    • IEC Solid Links UL Neutral Links
    • Hardware
    • Blown Fuse Indicators
    • Box Covers Units
    • Fuse Pullers / Clip Clamps
    • Fuse Reducers
    • Wiring Bus Bars
    • Point-of-Sale Displays
• Surge Protection, Lightning Protection and Power Monitoring
  • Surge Protection for Power Lines
    • NEMA UL/CSA Type 1
    • DIN-Rail UL/CSA Type 1
    • DIN-Rail IEC Type 1 / Class I
    • DIN-Rail IEC Type 1+2 / Class I+II
    • DIN-Rail IEC Type 2 / Class II
    • DIN-Rail IEC Type 2+3 / Class II+III
  • Surge Protection for Solar-Photovoltaic Systems
    • DC Power Line Protection
  • Surge Protection for Outdoor and Commercial LED Lighting
    • Power Line Protection for the LED Driver in the Fixture (UL & IEC)
  • Power Frequency Overvoltage Protection for Power Lines
    • Combined SPD + POP
  • Surge Protection Components for OEM Designers
    • Overvoltage Protection - Thermally Protected Metal-Oxide Varistor
    • Overcurrent Protection Fuses
    • Disconnect Switch
• DC Protection for Electric Vehicles & Battery Applications
  • Hybrid Protection
    • Hybrid Over Current Protecting Device
    • Hybrid DC Power Relay
  • Battery Fuses
    • Battery Pack Fuses
    • Battery Module Fuses