Wöhner 31963 four-pole (3P+N) busbar mounted fuse holder for 10 × 38 mm IEC 60269-2 cylindrical fuse links, rated 32 A and 690 V AC / 440 V DC for industrial power distribution.
£75.96
The Wöhner 31963 is a high-quality four-pole (3P+N) busbar mounted fuse holder designed for 10 × 38 mm IEC 60269-2 cylindrical fuse links. As part of the proven Wöhner AMBUS® 60Classic system, it provides reliable overcurrent protection for three-phase plus neutral circuits while enabling fast, space-saving installation directly onto standard 60 mm busbar systems.
Designed with robust spring terminal connections, the 31963 offers quick installation, dependable electrical contact and simplified panel wiring. Its all-pole disconnecting design makes it particularly suitable for industrial switchboards, machine control panels and OEM equipment requiring protection of all live conductors including the neutral.
Rated at 32 A with operating voltages up to 690 V AC / 440 V DC, the Wöhner 31963 is compatible with 12, 15, 20, 25 and 30 mm flat busbars as well as section busbars, making it a versatile solution for industrial power distribution systems.
The Wöhner 31963 provides secure accommodation for four 10 × 38 mm cylindrical fuse links, protecting three-phase plus neutral circuits within industrial power distribution systems. Its direct busbar mounting reduces wiring complexity while supporting faster and more organised panel assembly.
Its compact design and all-pole disconnecting capability make it an excellent choice for industrial switchboards, automation equipment, machinery and OEM electrical installations where reliable protection and efficient maintenance are essential.
| Manufacturer | Wöhner |
|---|---|
| Series | AMBUS® 60Classic |
| Model | 31963 |
| Product type | Busbar mounted fuse holder |
| Fuse size | 10 × 38 mm IEC 60269-2 |
| Number of poles | 4 (3P+N) |
| Rated current | 32 A |
| Rated voltage | 690 V AC / 440 V DC |
| Rated impulse withstand voltage | 6 kV |
| Fuse utilisation category | gG |
| Short-circuit rating | 100 kA (with suitable fuse) |
| Permitted fuse power dissipation | 3 W |
| Mounting type | Busbar mounting |
| Connection type | Spring terminals |
| Compatible busbars | 12, 15, 20, 25, 30 × 5 / 10 mm and section busbars |
It is designed for 10 × 38 mm IEC 60269-2 cylindrical fuse links.
The Wöhner 31963 is a four-pole (3P+N) fuse holder for protecting three-phase plus neutral circuits.
The fuse holder has a rated current of 32 A.
It mounts directly onto compatible 60 mm busbar systems and features spring terminals for quick and secure installation.
It is widely used in industrial switchboards, machine control panels, automation systems, OEM equipment and three-phase power distribution installations.
Wöhner AMBUS® 60Classic fuse holders are trusted worldwide for delivering compact installation, dependable circuit protection and 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...