Wöhner 03767 QUADRON Panel three-pole NH Size 2 fuse base with M10 screw terminals, split touch protection and 400 A current rating for industrial electrical distribution.
£227.59
The Wöhner 03767 is a heavy-duty NH fuse base from the QUADRON® Panel range, engineered to provide dependable overcurrent protection in industrial low-voltage power distribution systems. This three-pole NH Size 2 fuse base is designed for direct mounting onto a mounting plate, making it ideal for switchboards, motor control centres and OEM electrical equipment.
Featuring M10 screw terminals on both sides and integrated split touch protection, the Wöhner 03767 enables secure conductor termination while improving operator safety during installation and maintenance. The split touch protection design provides safe access for wiring while reducing the risk of accidental contact with live parts.
With a 400 A rated current, 690 V AC rated voltage and compatibility with NH Size 2 fuse links, the Wöhner 03767 delivers reliable protection for demanding three-phase industrial power distribution applications.
The Wöhner 03767 provides secure mounting for NH Size 2 fuse links while delivering dependable electrical performance in industrial power distribution systems. Its M10 screw terminals ensure reliable conductor termination, while the integrated split touch protection improves installation safety and simplifies maintenance.
Designed for high-current three-phase applications, this fuse base combines robust mechanical construction with practical panel mounting, making it ideal for switchgear assemblies, electrical distribution panels and OEM machinery.
| Current | 400 A |
|---|---|
| Phase | Three Phase |
| Manufacturer | Wöhner |
| Series | QUADRON® Panel |
| Model | 03767 |
| Product type | NH fuse base |
| Fuse size | NH 2 |
| Rated current | 400 A |
| Rated voltage AC | 690 V |
| Rated voltage DC | 440 V |
| Maximum permitted voltage | 800 V AC / 800 V DC |
| Rated impulse withstand voltage | 6 kV |
| Short-circuit withstand | 50 kA (when protected by suitable fuse links) |
| Permitted fuse-link power dissipation | 45 W |
| Connection type | M10 screw terminals |
| Tightening torque | 18–22 Nm |
| Mounting | Mounting plate |
| Number of poles | 3 |
| Dimensions (W × H × D) | 194 × 237 × 121 mm |
| Weight | Approx. 2.88 kg |
| Suitable for aluminium conductors | No |
| Halogen free | Yes |
| Standards | IEC 60269-1, IEC 60269-2 |
| HS Code | 85361090 |
| Country of Manufacture | Germany |
The Wöhner 03767 is a three-pole NH fuse base designed to mount NH Size 2 fuse links for protecting high-current industrial three-phase electrical distribution circuits.
The fuse base has a 400 A rated current.
It is designed for NH Size 2 fuse links manufactured in accordance with IEC 60269-2.
The Wöhner 03767 features M10 screw terminals on both sides with a recommended tightening torque of 18–22 Nm for secure conductor termination.
It is designed for mounting onto a mounting plate within industrial switchboards, power distribution panels, motor control centres and OEM electrical equipment.
Wöhner QUADRON® Panel fuse bases are trusted by switchgear manufacturers and electrical engineers worldwide for dependable circuit protection, robust construction and reliable long-term performance in industrial power distribution systems.
● 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...