Wöhner 03294 NH fuse-base for photovoltaic systems with a 600 A current rating, 1000 V AC / 1500 V DC rating and NH 2XL / 3L configuration.
£143.39
The Wöhner 03294 is a heavy-duty NH fuse-base for photovoltaic (PV) applications, engineered to provide a secure mounting solution for NH 2XL and NH 3L PV fuse links in high-voltage DC installations. Manufactured by Wöhner, this fuse-base is designed specifically for utility-scale solar installations and demanding industrial renewable energy systems requiring exceptional current-carrying capacity and long-term reliability.
Designed for panel mounting, the Wöhner 03294 features M12 screw connections on both sides, providing a robust and dependable connection for high-current conductors. Its split touch-protection system improves operator safety during installation and maintenance while ensuring excellent electrical performance within photovoltaic combiner boxes and DC switchgear.
Rated for 600 A, 1000 V AC and 1500 V DC, the Wöhner 03294 complies with IEC 60269-1 and IEC 60269-2 standards and is intended for NH 2XL / NH 3L fuse links manufactured to IEC / EN 60269-6. It is ideally suited to utility-scale photovoltaic installations and industrial DC power distribution systems.
Large photovoltaic installations require electrical components capable of carrying very high DC currents while maintaining excellent insulation performance and mechanical strength. The Wöhner 03294 provides a robust, touch-protected mounting solution for NH 2XL and NH 3L photovoltaic fuse links, helping maximise system reliability and simplify maintenance.
Its heavy-duty construction and M12 screw connections make it particularly suitable for photovoltaic combiner boxes, inverter stations, battery energy storage systems and industrial DC switchboards operating in demanding renewable energy environments.
| Current | 600 A |
|---|---|
| Manufacturer | Wöhner |
| Model | 03294 |
| Product type | NH fuse-base for photovoltaic applications |
| Rated current | 600 A |
| Rated voltage | 1000 V AC / 1500 V DC |
| Rated impulse withstand voltage (Uimp) | 6 kV |
| Fuse size | NH 2XL / NH 3L |
| Fuse standard | IEC / EN 60269-6 |
| Short-circuit strength | 50 kA (when protected by fuses) |
| Power dissipation | 8.8 W at 80% load (13.8 W at full load) |
| Number of poles | 1 |
| Mounting | Panel mounting plate |
| Connections | M12 screw terminals on both sides |
| Dimensions (W × H × D) | 81 × 299 × 147 mm |
| Weight | Approx. 1.06 kg |
| Halogen free | Yes |
| Standards | IEC 60269-1, IEC 60269-2 |
| HS Code | 85351000 |
| Country of Manufacture | Germany |
The Wöhner 03294 is an NH fuse-base designed for photovoltaic installations, providing safe mounting for NH 2XL and NH 3L fuse links in high-voltage DC systems.
The fuse-base has a maximum rated current of 600 A.
It is rated for operation up to 1000 V AC and 1500 V DC.
The Wöhner 03294 features robust M12 screw terminals on both sides for secure high-current conductor connections.
It is commonly installed in photovoltaic combiner boxes, inverter stations, battery energy storage systems and utility-scale solar power installations.
Wöhner photovoltaic fuse-bases are trusted worldwide by solar installers, panel builders and electrical engineers for dependable protection in high-voltage renewable energy 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...