Approvals & Standards
- IEC 60269-6
- UL 2579
- RoHS compliance
Key features & benefits
Mersen HP12NH photovoltaic (PV) fuse series was engineered and designed specifically for the protection of photovoltaic systems. Helio-Protection® HP12NH fuse links are designed for the protection of cables in a PV group of chains when a short circuit occurs in a panel (main fuse category). This HelioProtection® main fuse range enlarges our PV fuse links offering on a size having a worldwide acceptance. They are of the gPV type and comply with both IEC 60269-6 and UL 2579 PV standards.
They are also available with bolted type blades for direct mounting.
Applications
- All photovoltaic applications
- Inverter DC input protection
- Re-combiner applications (sub combiner, array combiner, master combiner)
Documents & Resources
Datasheet
Compliance
Product Specifications
Item Number
K1039747
Catalog number
HP12NH2XLGPV250
Item Description (ERP)
1250VDC NH2XL gPV 250A
Description
NH fuse-link gPV, 1250VDC, size 2XL, 250A
EAN/UPC code
3605340552249
Rated voltage DC UL
1250 V
Rated voltage DC IEC
1250 V
Rated current
250 A
Speed/Characteristic
gPV
Fuse size
2XL
Mounting
Clip
Max. Rated Breaking Capacity DC
50 kA @ 1250 V, L/R = 1 ms
Power Dissipation at Rated Current Value
44 W
Power Dissipation at Intermediate Current Value
18 W @ 0.7 In W
Contact materials
Silver-Plated Copper
Connection/Terminal Type
Plain Blades
Product Weight
1.054 kg
Product Width
51.00 mm
Product Length
205.00 mm
Product Height
72.00 mm
Sell Pack Quantity
1 Each
Sell Pack Weight
1.054 kg
Sell Pack Width
110.00 mm
Sell Pack Length
230.00 mm
Sell Pack Height
100.00 mm