Company Profile for Mersen

374 Merrimac Street
Newburyport, MA 01950

Product Data

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Part #: 9F60BDE001
PT EJ-1 FI 8.25KV 1E
Part #: A4BQ1200
L TD FUSE 600V 1200A A4BQ
Part #: 1MSC103
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  • Smart eCat Mersen 2018 Catalog
    Smart eCat
    Mersen 2018 Catalog

    Flip pages, play videos right from the page, pull part number info into bid software or create lists, search catalogs by keyword or part number and more.


  • Mersen
    Mersen: Surge Protective Devices Codes and Requirements
    Mersen: Surge Protective Devices Codes and Requirements

    This new video outlines systems where SPDs are now required per the 2017 NEC. The video features a map detailing the states that have adopted the 2017 code. It also highlights areas where SPDs are now required, such as Emergency System Loads such like elevators and escalators; Critical Operations Data Systems; Industrial Safety Interlocks, and Fire Pump Controllers.

  • Mersen
    Mersen Minute: HP15FHM32 Series PV Fuse Holders
    Mersen Minute: HP15FHM32 Series PV Fuse Holders

    Mersen’s 1500 VDC HelioProtection fuse holders for 10/14x85mm gPV fuses introduce the next level of safety for Utility scale photovoltaic applications. The HP15FHM32 fuse holders are finger safe (IP20 ingress protection rated) and feature a rotating fuse carrier.


More Products

Mersen’s Class RK-1 Reducer Fuses

Mersen’s Bulk Pack PV Fuses

Mersen’s Copper-Nickel Aquamax Cold Plates

  • Mersen Launches New Electrical Power Website
    Mersen Launches New Electrical Power Website

    Designed with electrical professionals in mind. The bold new design features new product photography, in-depth product specifications, a dedicated custom products and solutions section, a robust product finder to help you find what you need fast, and a brand new markets and applications section with interactive schematics that link to the right products for each application.

Press Releases

  • Mersen Adds UL 1449 Certification to Low Voltage SPDs

    NEWBURYPORT, MA (FEBRUARY 2019) - Mersen is pleased to announce UL 1449 Certification to its Low Voltage Surge Protective Devices, the Surge Trap® STMT series. UL 1449 4th Edition Type 4 Component Assemblies, these SPDs are ideal for protecting controls, power supplies, communication systems, and other sensitive equipment.

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