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Approvals & Standards

  • UL listed to Standard 2579 File E333668 (70A to 600A)
  • UL listed to Standard 248 File E2137 (70A to 400A)
  • CSA Component Certified C22.2 (70A to 400A)

Key features & benefits

Mersen’s HP10J photovoltaic (PV) fuse series is designed specifically for DC Recombiner Boxes in the protection of 1000VDC photovoltaic systems. Its robust construction makes it ideal for continuous temperature and current cycling withstand adding to system longevity. The 1000VDC rated HP10J designed for low minimum breaking capacity capabilities of 1.35 times the fuse rated current value, allows for safe circuit interruption under typical low fault current conditions produced by PV arrays. Protect your off-grid or grid tied PV system from unexpected ground faults and line faults using Mersen’s HelioProtection® fuse line.

More specifications

Applications

  • Re-combiner box (sub-combiner, array combiner, master combiner) applications
  • Inverter DC input
  • Battery charge controllers

Product Specifications

Frequency (Hz)

50/60   Hz

Ampere Range

70 to 600 A  

Fuse Class

Photovoltaic  

Speed/Characteristic

gPV  

UL File Number

File E333668  

UL Category Code

JFGA  

REACH Compliant

Yes  

Max Operating Temp.

80   °C

Max Storage Temp.

80   °C

Min Storage Temp.

-25   °C

Harmonized System

853610  

References in this series  (26)

HP10J100

100   A

-

-

No

0.25   lb

HP10J100EI

100   A

-

-

Yes  

0.27   lb

HP10J125

125   A

-

-

No

0.25   lb

HP10J125EI

125   A

-

-

Yes  

0.27   lb

HP10J160

160   A

-

-

No

0.25   lb

HP10J160EI

160   A

-

-

Yes  

0.27   lb

HP10J200

200   A

-

-

No

0.25   lb

HP10J200EI

200   A

-

-

Yes  

0.27   lb

HP10J250

250   A

-

-

No

1.75   lb

HP10J250EI

250   A

-

-

Yes  

1.85   lb

HP10J300

300   A

-

-

No

1.75   lb

HP10J300EI

300   A

-

-

Yes  

1.85   lb

HP10J350

350   A

-

-

No

1.75   lb

HP10J350EI

350   A

-

-

Yes  

1.85   lb

HP10J400

400   A

-

-

No

1.75   lb