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Approvals & Standards

  • HP15FHM32: UL 4248-19, File# E347822; CSA 22.2, File# 032169; IEC 60269-2
  • USM15M1HEL: UL Recognized Component, evaluated to UL 4248-19, File# E493746; CSA 22.2, Component File# 265616

Key features & benefits

Mersen’s 1500VDC HelioProtection fuse holders for 10/14x85mm gPV fuses introduce the next level of safety for Utility scale photovoltaic applications. The HP15FHM32 fuse holders are also IP20 finger safe, with a rotating fuse carrier like the Mersen UltraSafe® fuse holders. The US15M1HEL fuse holders are finger safe up to an IP20 grade of protection, and feature a pull out, pivoting fuse carrier. All bodies feature high performance UL 94 V-0 rated polymer material, providing superior flammability rating, with exceptional durability and dielectric withstand properties.

The HP15FHM32 series input and output terminals accept standard PV rated wiring and comb bus bars, providing added versatility for end-use installations.The US15M1HEL is designed with terminals to accept standard stock bus bar eliminating the need for custom combed bus bar, saving cost, time and simplifying installation.

More specifications

Applications

  • All Utility scale photovoltaic applications
  • 1500VDC Combiner Boxes

Product Specifications

Voltage Range

1500VDC Maximum  

Ampere range

32ADC Maximum  

Fuse class

Photovoltaic  

Short Circuit Current Rating (SCCR)

50 DC   kA

Degree of Protection (IP)

IP20  

UL file number

UL 4248-19  

CSA File number

CSA 22.2 No. 4248.19  

CE Conformity

Yes  

REACH Compliant

Yes  

Max Operating Temp.

125   °C

Min Operating Temp.

-40   °C

Max Storage Temp.

125   °C

Min Storage Temp.

-40   °C

Harmonized System

853590  

References in this series  (3)

HP15FHM32A

32   A

10x85  

-

1-Pole  

Yes  

0.0816   kg

HP15FHM32B

32   A

10x85  

-

1-Pole  

Yes  

0.0789   kg

US15M1HEL

32   A

10x85  

-

1-Pole  

Yes  

0.0084   kg