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Approvals & Standards

  • IEC 60269-4
  • RoHS compliance

Key features & benefits

Mersen NH fuse-links 800VAC was engineered and designed
specifically for photovotaic systems. gR types are full range breaking
capacity fuse-links and are used to protect cables and equipment.
They can interrupt any surge, from the lowest fusing up to their
breaking capacity, and so can be used alone as protection. They are
the perfect solution of protection when used with DC/800VAC Solar
This fuse range is offered along with Mersen 800VAC
Fuse-switch-disconnectors, for a complete fuse-system protection.

More specifications


  • General purpose cable and line
protection at 800VAC
  • Solar installation AC combiner box

Product Specifications

Item Number


Catalog number


Item Description (ERP)

800VAC NH1 gR 100A  


NH fuse-link gR, 800VAC, size 1, 100A  

EAN/UPC code


Rated voltage AC IEC

800   V

Rated current

100   A

ROHS Compliant




Fuse size




Power Dissipation at Rated Current Value

17   W

Power Dissipation at Intermediate Current Value

7.2 W @ 0.7 In   W

Contact materials

Silver-Plated Copper  

Connection/Terminal Type

Plain Blades  

Product Weight

0.3   kg

Product Width

39.6   mm

Product Length

135.1   mm

Product Height

64.5   mm

Sell Pack Quantity

3   Each

Sell Pack Weight

0.9   kg

Sell Pack Width

135.1   mm

Sell Pack Length

150.1   mm

Sell Pack Height

70.1   mm