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31964 Wohner busbar mounted fuse holder, with LED
Wöhner 31964 four-pole (3P+N) busbar mounted fuse holder with LED indication for 10 × 38 mm IEC 60269-2 cylindrical fuse links, rated 32 A and 690 V AC / 440 V DC.
£73.15
Why Choose the Wöhner 31964 Busbar Mounted Fuse Holder with LED?
The Wöhner 31964 is a premium four-pole (3P+N) busbar mounted fuse holder with integrated LED indication, designed for 10 × 38 mm IEC 60269-2 cylindrical fuse links. As part of the trusted Wöhner AMBUS® 60Classic system, it delivers reliable overcurrent protection while providing immediate visual indication of a blown fuse, helping maintenance engineers minimise downtime and simplify fault diagnosis.
The integrated LED operates across a wide voltage range of 110–690 V AC/DC, enabling rapid identification of an operated fuse without removing the fuse links. Direct mounting onto standard 60 mm busbar systems and secure spring terminal connections provide fast installation, reduced wiring and dependable long-term electrical performance.
Rated at 32 A with operating voltages up to 690 V AC / 440 V DC, the Wöhner 31964 is ideally suited to industrial switchboards, machine control panels, automation systems and OEM electrical equipment requiring protection of three-phase plus neutral circuits.
Key Advantages
- Designed for 10 × 38 mm IEC 60269-2 cylindrical fuse links.
- Integrated LED provides instant indication of a blown fuse.
- Four-pole (3P+N) configuration for three-phase plus neutral systems.
- 32 A rated current for industrial applications.
- Direct mounting onto standard 60 mm busbar systems.
- Spring terminals enable quick installation and secure wiring.
- Supports faster fault finding and reduced maintenance time.
Key Features
- Wöhner AMBUS® 60Classic series.
- Busbar mounted fuse holder with LED indication.
- 10 × 38 mm fuse compatibility.
- Four-pole (3P+N) construction.
- 32 A rated current.
- 690 V AC / 440 V DC rated voltage.
- LED indication operating from 110–690 V AC/DC.
- Spring terminal connections.
- Compatible with flat and section busbars.
Reliable Four-Pole Protection with Visual Fuse Monitoring
The Wöhner 31964 securely accommodates four 10 × 38 mm cylindrical fuse links while providing dependable overcurrent protection for three-phase plus neutral electrical systems. Integrated LED indicators allow maintenance engineers to identify an operated fuse immediately, reducing troubleshooting time and improving system availability.
Its compact construction, direct busbar mounting and spring terminal technology make it an excellent solution for industrial switchgear, machine control panels and automation systems where efficient installation, dependable operation and simplified maintenance are essential.
Typical Applications
- Industrial switchboards.
- Three-phase plus neutral distribution systems.
- Machine building.
- Industrial automation panels.
- OEM electrical equipment.
- Power distribution assemblies.
Technical Specifications
Tick the specs you need, then view products that match.
| Rail / Busbar Profile | 12 × 10 mm, 12 × 5 mm, 15 × 10 mm, 15 × 5 mm, 20 × 10 mm, 20 × 5 mm, 25 × 10 mm, 25 × 5 mm, 30 × 10 mm, 30 × 5 mm | |
|---|---|---|
| Product Series | Wöhner 60Classic | |
| Device Type | Busbar holder / support | |
| Busbar Centre Distance (mm) | 60 mm | |
| Poles | 4-pole | |
| Manufacturer | Wöhner | |
| Series | AMBUS® 60Classic | |
| Model | 31964 | |
| Product type | Busbar mounted fuse holder with LED | |
| 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 | |
| LED operating voltage | 110–690 V AC/DC | |
| Rated impulse withstand voltage | 6 kV | |
| Fuse utilisation category | gG | |
| 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 | |
| Dimensions (W × H × D) | 27 × 200 × 104 mm |
Frequently Asked Questions
What fuse size does the Wöhner 31964 accept?
It is designed for 10 × 38 mm IEC 60269-2 cylindrical fuse links.
What is the purpose of the integrated LED?
The LED provides a clear visual indication when a fuse has operated, allowing engineers to locate the affected circuit quickly.
How many poles does the Wöhner 31964 have?
The Wöhner 31964 is a four-pole (3P+N) fuse holder for three-phase plus neutral applications.
What is the rated current of the Wöhner 31964?
The fuse holder has a rated current of 32 A.
How is the Wöhner 31964 installed?
It mounts directly onto compatible 60 mm busbar systems and features spring terminals for fast, secure installation.
Trusted by Panel Builders Worldwide
Wöhner AMBUS® 60Classic fuse holders are trusted worldwide for delivering compact installation, dependable circuit protection and rapid maintenance through integrated visual fuse indication.
