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Approvals & Standards

  • IEC 60269-6
  • UL Recognition pending

Key features & benefits

The HelioProtection® fuse DC120-123 series are designed for the protection of cables in a PV groups of chains when a short circuit occurs in a panel. These HelioProtection® fuse comply with the IEC 60269-1 standard and the IEC 60269-6 standard with specific mechanical dimensions. They are of the gPV type.

More specifications

Applications

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

Product Specifications

Item Number

B1003997  

Catalog number

DC121GPV12C125E  

Item Description (ERP)

1200VDC T121 gPV 125A  

Description

Square body fuse-links gPV size 121 1200VDC 1 125A  

EAN/UPC code

3605340478617  

Rated voltage DC IEC

1200   V

Rated current

125   A

Speed/Characteristic

gPV  

Fuse size

121  

Mounting

Clip  

Clearing I2t At Rated Voltage

9570   A²s

Melting I2t

1700   A²s

Power Dissipation at Rated Current Value

41   W

Power Dissipation at Intermediate Current Value

16.4 W @ 0.7 In   W

Contact materials

Silver-Plated Copper  

Connection/Terminal Type

Open Slot Blades  

Product Weight

1.03   kg

Product Width

51   mm

Product Length

191   mm

Product Height

56   mm

Sell Pack Quantity

1   EACH

Sell Pack Weight

1.03   kg

Sell Pack Width

115   mm

Sell Pack Length

265   mm

Sell Pack Height

70   mm