Mersen C1048664 HP10NH1GPV63B NH1 gPV photovoltaic fuse rated at 63A and 1000V DC with DIN type blades for direct mounting.
£90.66
The Mersen C1048664 is a premium NH1 gPV photovoltaic fuse designed to provide dependable overcurrent protection for modern solar photovoltaic installations. Part of the renowned Mersen HelioProtection® HP10NH series, this fuse has been specifically engineered to protect photovoltaic strings, combiner boxes and inverter DC inputs operating at up to 1000 V DC.
Featuring DIN type blades for direct mounting, the HP10NH1GPV63B offers secure installation while delivering fast and reliable fault interruption under demanding DC operating conditions. Designed in accordance with IEC 60269-6 and UL 2579, it helps safeguard valuable photovoltaic equipment whilst maintaining long-term system reliability.
With a 63 A current rating, 1000 V DC voltage rating and robust NH1 construction, the C1048664 is ideal for commercial and industrial photovoltaic systems requiring dependable DC circuit protection.
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, reducing downtime and improving the overall reliability of renewable energy systems.
The Mersen HelioProtection® HP10NH range has been specifically developed for photovoltaic applications, combining low power losses with high interrupting capability and excellent resistance to temperature cycling in demanding outdoor environments.
| Current | 63 A |
|---|---|
| Voltage | 000 V |
| Manufacturer | Mersen |
| Series | HelioProtection® HP10NH |
| Manufacturer part number | C1048664 |
| Catalogue number | HP10NH1GPV63B |
| Product type | NH1 gPV photovoltaic fuse-link |
| Rated current | 63 A |
| Rated voltage | 1000 V DC |
| Fuse characteristic | gPV |
| Fuse size | NH1 |
| Terminal style | DIN type blades for direct mounting |
| Standards | IEC 60269-6, UL 2579 |
| Power dissipation at rated current | 13 W |
| Power dissipation at 70% rated current | 5.4 W |
| Approximate weight | 0.4 kg |
| HS Code | 85361050 |
The Mersen C1048664 protects photovoltaic DC circuits against overloads and short circuits in solar power systems.
This fuse has a 63 A current rating.
The HP10NH1GPV63B 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 equipment.
The fuse is designed to comply with IEC 60269-6 and UL 2579 photovoltaic fuse standards.
Mersen HelioProtection® photovoltaic fuses are trusted by solar installers, electrical contractors and renewable energy engineers worldwide for dependable protection of commercial and utility-scale photovoltaic systems.
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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...