Wöhner 31544 10 × 38 mm cylindrical gPV fuse link rated at 10 A and 1000 V DC for photovoltaic system protection.
£29.06
The Wöhner 31544 is a high-performance 10 × 38 mm gPV cylindrical fuse link designed to provide dependable overcurrent protection for photovoltaic (PV) systems. Specifically engineered for DC solar applications, this fuse protects photovoltaic strings and associated equipment from overloads and short-circuit faults, helping maximise system safety and reliability.
Manufactured in accordance with IEC 60269-1 and IEC 60269-6, the Wöhner 31544 delivers reliable protection for modern solar installations. Its compact cylindrical design allows straightforward installation into compatible 10 × 38 mm fuse holders used in combiner boxes, inverters and DC distribution systems.
With a 10 A rated current, 1000 V DC voltage rating and a 30 kA breaking capacity, the Wöhner 31544 provides excellent protection for photovoltaic circuits operating under demanding environmental conditions.
Photovoltaic fuse links are specially designed to safely interrupt DC fault currents generated within solar power installations. Unlike standard AC fuses, gPV fuse links provide protection across the full operating range of photovoltaic systems, ensuring effective safeguarding of solar modules, inverters and associated electrical equipment.
The Wöhner 31544 delivers fast and reliable overcurrent protection that helps improve the safety, performance and longevity of commercial and industrial solar power systems.
| Current | 10 A |
|---|---|
| Manufacturer | Wöhner |
| Model | 31544 |
| Product type | Cylindrical gPV fuse link |
| Rated current | 10 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 | 2.0 W (full load) |
| Approximate dimensions (W × H × D) | 10 × 10 × 38 mm |
The Wöhner 31544 protects photovoltaic DC circuits against overloads and short-circuit faults.
The fuse is rated for operation up to 1000 V DC.
This model has a 10 A rated current.
It is a standard 10 × 38 mm cylindrical fuse link.
Yes. It is a gPV fuse specifically designed for photovoltaic systems and DC solar applications.
Wöhner gPV fuse links are widely trusted by electrical contractors and renewable energy professionals for providing dependable protection in modern photovoltaic installations.
● Service Agreements
Credit Accounts
Our service agreements are built to support long term procurement relationships. By working closely with engineering teams and procurement departments, we help streamline purchasing processes while ensuring consistent access to critical components and sourcing support when it matters most.
● frequently asked questions
At Led Controls Ltd we help engineers source the right automation and control gear with confidence. below are quick answers to what we are asked most often.
We supply all leading manfacturers in our industry. we offer next day delivery on most poplour products.
Your content goes here. Edit or remove this text inline or in the module Content settings. You can also style every aspect of this content in the module Design settings and even apply custom CSS to this text in the module Advanced settings.
Your content goes here. Edit or remove this text inline or in the module Content settings. You can also style every aspect of this content in the module Design settings and even apply custom CSS to this text in the module Advanced settings.
Your content goes here. Edit or remove this text inline or in the module Content settings. You can also style every aspect of this content in the module Design settings and even apply custom CSS to this text in the module Advanced settings.
Your content goes here. Edit or remove this text inline or in the module Content settings. You can also style every aspect of this content in the module Design settings and even apply custom CSS to this text in the module Advanced settings.
● latest blog
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...