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Approvals & Standards

  • UL 4248-19
  • CSA 22.2 No. 4248.19
  • IEC 60269-2

Key features & benefits

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), featuring a rotating fuse carrier, similar to
the Mersen UltraSafe® fuse holders.
The HP15FHM32 series input and output terminals accept standard
PV rated wiring and comb bus bars, providing added versatility for
end-use installations. The body features high performance UL 94 V-0
rated polymer material, providing superior flammability rating, with
exceptional durability and dielectric withstand properties.

More specifications


  • All Utility scale photovoltaic
  • 1500VDC Combiner Boxes

Product Specifications

Item Number


Item Description (ERP)

1500V PV FH 10/14x85mm Screw  


1500V Photovoltaic Fuse Holder 10/14x85mm Screw  

EAN/UPC code


Rated voltage DC UL

1500   V

Rated voltage DC IEC

1500   V

Rated current

32   A

ROHS Compliant


AC or DC


Fuse class


Short Circuit Current Rating (SCCR)

50 DC   kA

Fuse size


Indication System


Indication System Type


Number of Poles


Torque Rating

2.486   N m

Installation Mounting

DIN Rail  

Product Weight

0.0816   kg

Product Width

22.1   mm

Product Length

135.9   mm

Product Height

67.1   mm

Sell Pack Quantity

12   EA

Sell Pack Weight

1.1793   kg

Sell Pack Width

101.6   mm

Sell Pack Length

254   mm

Sell Pack Height

76.2   mm