Mersen D1048665 HP10NH1GPV80B NH1 gPV photovoltaic fuse rated at 80 A and 1000 V DC with DIN type blades for direct mounting.
£90.66
The Mersen D1048665 is a premium NH1 gPV photovoltaic fuse-link designed specifically to protect photovoltaic systems against overloads and short circuits. Part of the proven Mersen HelioProtection® HP10NH series, this fuse provides dependable protection for PV string cables, combiner boxes and inverter DC inputs operating at up to 1000 V DC.
Featuring DIN type blades for direct mounting, the HP10NH1GPV80B delivers reliable electrical performance while simplifying installation into compatible fuse holders and switchgear assemblies. Designed in accordance with IEC 60269-6 and UL 2579, it provides full-range gPV protection for modern commercial and utility-scale photovoltaic systems.
With an 80 A current rating, 1000 V DC voltage rating and robust NH1 construction, the D1048665 is an excellent choice for demanding renewable energy applications where dependable circuit protection and long service life are essential.
Photovoltaic fuse-links provide essential protection against overloads and short circuits within DC solar installations. Correctly specified gPV fuses help protect PV modules, cables, combiner boxes and inverter equipment while improving the safety, reliability and longevity of renewable energy systems.
The Mersen HelioProtection® HP10NH range has been developed specifically for photovoltaic applications, offering low power losses, excellent temperature cycling performance and dependable fault interruption under demanding operating conditions.
| Current | 80 A |
|---|---|
| Voltage | 000 V |
| Manufacturer | Mersen |
| Series | HelioProtection® HP10NH |
| Manufacturer part number | D1048665 |
| Catalogue number | HP10NH1GPV80B |
| Product type | NH1 gPV photovoltaic fuse-link |
| Rated current | 80 A |
| Rated voltage | 1000 V DC |
| Fuse characteristic | gPV |
| Fuse size | NH1 |
| Terminal style | DIN type blades for direct mounting |
| Frequency | 50 / 60 Hz |
| Power dissipation at rated current | 15 W |
| Power dissipation at 70% rated current | 6.1 W |
| Approximate weight | 0.4 kg |
| EAN | 3605340577860 |
| HS Code | 85361090 |
The Mersen D1048665 protects photovoltaic DC circuits against overloads and short circuits in solar power systems.
This fuse has a rated current of 80 A.
The HP10NH1GPV80B is designed for photovoltaic systems operating at up to 1000 V DC.
This version features DIN type blades for direct mounting, making it suitable for compatible photovoltaic fuse holders and switchgear.
The fuse complies with IEC 60269-6 and UL 2579 photovoltaic fuse standards.
Mersen HelioProtection® photovoltaic fuses are trusted worldwide by solar installers, electrical contractors and renewable energy engineers for dependable protection of commercial and utility-scale photovoltaic systems.
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LED Controls is a specialist distributor of factory automation and industrial controls, supplying OEMs, machine builders, panel builders and end users throughout the UK and worldwide. As a trusted UK distributor for many of the world’s leading automation manufacturers, we provide industrial control products, technical expertise and bespoke automation solutions backed by outstanding customer service.
2025 has been a big year for LED Controls, and our blog has expanded accordingly. We've covered a wide range of topics across industrial control and factory automation this year. From core technology explainers and new product releases to panel building best practice...
2025 has been a big year for LED Controls, and our blog has expanded accordingly. We've covered a wide range of topics across industrial control and factory automation this year. From core technology explainers and new product releases to panel building best practice...