Mersen's Helio Protection Photovoltaic Fuses


Helio Protection Photovoltaic fuses provide overcurrent protection at the combiner box and inverter levels. They can withstand continuous temperature and current cycling, and cover applications of 1-400 A, 600 Vdc and 1,000 Vdc. Selections include HP6M, HP10M, and HP6J fuses.

Ferraz Shawmut is now Mersen. Call (978) 462-6662 or click here for more information.

Company Information


  • 374 Merrimac Street
  • Newburyport, MA 01950 (see map)
  • Phone: 978/462-6662
  • Fax: 978/462-0181
  • Website: