Skip to main content

All locations

Please select your country & language

China | 中国
Germany | Deutschland

Your country is not in the list?

Go to our international website:

Mersen EP International Website
Country / Language:  Canada / English
Contact us

Approvals & Standards


  • IEC 60269-6
  • UL 2579
  • RoHS compliance


Key features & benefits

Mersen HP10NH photovoltaic (PV) fuse series was engineered and designed specifically for the protection of photovoltaic systems. Helio-Protection® HP10NH fuse links are designed for the protection of cables in a PV group of chains when a short circuit occurs in a panel (main fuse category). This HelioProtection® main fuse range enlarges our PV fuse links offering on a size having a worldwide acceptance. They are of the gPV type and comply with both IEC 60269-6 and UL 2579 PV standards.
They are also available with bolted type blades for direct mounting.

More specifications



  • All photovoltaic applications
  • Inverter DC input protection
  • Re-combiner applications (sub combiner, array combiner, master combiner)


Product Specifications

Item Number


Catalog number



Photovoltaic fuse gPV 1000VDC IEC 1000VDC UL Size NH1 80A With DIN Type Blades For Direct Mount  

EAN/UPC code


Rated voltage DC UL

1000   V

Rated voltage DC IEC

1000   V

Rated current

80   A





Max. Rated Breaking Capacity DC

50 kA @ 1000 V, L/R = 1 ms  

Power Dissipation at Rated Current Value

15   W

Power Dissipation at Intermediate Current Value

6.1 W @ 0.7 In   W

Contact materials

Silver-Plated Copper  

Connection/Terminal Type

DIN Type Blades  

Product Weight

0.4   kg

Product Width

39.50   mm

Product Length

135.00   mm

Product Height

55.50   mm

Sell Pack Quantity

3   Each

Sell Pack Weight

1.2   kg

Sell Pack Width

135.00   mm

Sell Pack Length

150.00   mm

Sell Pack Height

70.00   mm