Wöhner 31546 10 × 38 mm cylindrical gPV fuse link rated at 16 A and 1000 V DC for photovoltaic system protection.
£29.06
The Wöhner 31546 is a premium 10 × 38 mm gPV cylindrical fuse link engineered to provide dependable overcurrent protection for photovoltaic (PV) systems. Designed specifically for DC solar applications, it protects photovoltaic strings, combiner boxes and associated equipment against overloads and short-circuit faults, helping maintain safe and reliable operation throughout the installation.
Manufactured in accordance with IEC 60269-1 and IEC 60269-6, the Wöhner 31546 is suitable for modern photovoltaic installations requiring reliable DC circuit protection. Its compact 10 × 38 mm design allows straightforward installation into compatible cylindrical fuse holders commonly used in solar power systems.
Featuring a 16 A rated current, 1000 V DC voltage rating and a 30 kA breaking capacity, the Wöhner 31546 delivers high-performance protection for residential, commercial and industrial photovoltaic applications.
Photovoltaic fuse links are specifically developed to interrupt DC fault currents safely within solar power systems. Unlike conventional AC fuse links, gPV fuse links provide full-range protection throughout the operating characteristics of photovoltaic installations, helping protect solar panels, inverters and associated electrical equipment.
The Wöhner 31546 delivers fast and dependable fault protection, helping improve system reliability while reducing the risk of equipment damage and costly downtime in renewable energy installations.
| Current | 16 A |
|---|---|
| Manufacturer | Wöhner |
| Model | 31546 |
| Product type | Cylindrical gPV fuse link |
| Rated current | 16 A |
| Rated voltage | 1000 V DC |
| Fuse class | gPV |
| Breaking capacity | 30 kA DC |
| Fuse size | 10 × 38 mm |
| Standards | IEC 60269-1, IEC 60269-6 |
| Material | Porcelain |
| Halogen free | Yes |
| Power dissipation | 2.1 W (full load) |
| Approximate dimensions (W × H × D) | 10 × 10 × 38 mm |
| Weight | Approx. 0.6 kg per 100 units |
The Wöhner 31546 protects photovoltaic DC circuits against overloads and short-circuit faults.
This fuse is rated for operation up to 1000 V DC.
The Wöhner 31546 has a 16 A rated current.
It is a standard 10 × 38 mm cylindrical gPV fuse link.
Yes. It is specifically designed as a gPV fuse for protecting photovoltaic strings and DC solar installations.
Wöhner gPV fuse links are trusted by electrical contractors, panel builders and renewable energy professionals for providing reliable DC protection in modern photovoltaic installations.
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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...