Skip navigation

Mersen launches a new UltraSafe™ fuse holder for 10x38 sized fuse links



Mersen launches a new UltraSafe™ fuse holder for 10x38 sized fuse links. USGM1HEL fuse holder is easy to use and save time for installers. It's a safe and reliable solution for PV installations market.

USGM1HEL fuse holder is dedicated to solar PV applications. With this new USGM1HEL Mersen is extending its HelioProtection® Program. WAGO CAGE CLAMP® concept is at the core of USGM1HEL. It provides to the fuse holder  screwless, spring pressure and wire termination technology. This technology has 25-year field experience and acceptance.

The time for wiring is reduced by up to 75% through quick, tool-free and easy fuse changeouts.

The new product complies with both UL 4248-18 and IEC 60947-3 standards. You can use it to hold our HP6M and HP10M HelioProtection® fuse links to protect PV modules from reverse current. This type of fuse links are known as string fuses.

TAGS: Products
Hide comments


  • Allowed HTML tags: <em> <strong> <blockquote> <br> <p>

Plain text

  • No HTML tags allowed.
  • Web page addresses and e-mail addresses turn into links automatically.
  • Lines and paragraphs break automatically.