Why Choose the Mersen P1025054 Open Photovoltaic Fuse Base?
The Mersen P1025054 is a robust single-pole open fuse base designed specifically for use with high-voltage NH2XL and NH3L photovoltaic fuse-links. Developed as part of Mersen's proven HelioProtection® range, it provides a secure mounting solution for protecting large-scale DC photovoltaic systems.
Engineered for demanding renewable energy installations, the P1025054 offers dependable mechanical strength, straightforward screw mounting and compatibility with high-current gPV fuse-links. Its open design allows easy inspection and maintenance while supporting reliable long-term operation in commercial and utility-scale solar applications.
With a 630 A rated current, 1500 V DC system compatibility and an 8 kV impulse withstand voltage, the Mersen P1025054 is ideal for photovoltaic combiner boxes, DC distribution equipment and solar inverter protection assemblies. It is designed to accept NH2XL and NH3L blade contact fuse-links.
Key Advantages
- Purpose-built for high-voltage photovoltaic DC applications.
- 630 A rated current for demanding solar installations.
- Compatible with NH2XL and NH3L gPV fuse-links.
- Open design enables straightforward inspection and maintenance.
- Simple screw mounting for secure installation.
- Supports reliable protection of commercial and utility-scale PV systems.
Key Features
- Mersen HelioProtection® fuse base.
- Catalogue number: SP36122-123.
- Item number: P1025054.
- 630 A rated current.
- Suitable for systems up to 1500 V DC.
- 8 kV rated impulse withstand voltage.
- Single-pole open construction.
- Designed for NH2XL and NH3L blade contact fuse-links.
Designed for High Voltage Solar Protection Systems
Photovoltaic fuse bases provide a secure and reliable means of mounting high-capacity DC fuse-links within renewable energy systems. They form an essential part of combiner boxes, disconnect switches and inverter protection assemblies, ensuring safe installation and dependable long-term operation.
The Mersen P1025054 has been developed for use within modern high-voltage photovoltaic installations where reliable mechanical support and compatibility with NH2XL and NH3L gPV fuse-links are essential for protecting valuable electrical infrastructure.
Typical Applications
- Photovoltaic combiner boxes.
- Solar inverter protection panels.
- Utility-scale solar farms.
- Commercial rooftop PV installations.
- DC distribution cabinets.
- Renewable energy switchgear assemblies.
