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31971 Wohner holder for cylindrical fuses
Wöhner 31971 single-pole DIN rail mounted fuse holder for 10 × 38 mm cylindrical fuse links, rated 30 A and up to 1000 V DC for industrial and photovoltaic applications.
£8.25
Why Choose the Wöhner 31971 Cylindrical Fuse Holder?
The Wöhner 31971 is a compact single-pole DIN rail mounted fuse holder designed for 10 × 38 mm cylindrical fuse links. Engineered for reliable overcurrent protection, it is suitable for industrial control panels, switchboards, OEM machinery and photovoltaic installations where dependable circuit protection is essential. It supports a rated current of 30 A and a rated voltage of up to 1000 V DC, making it particularly well suited to modern DC applications.
The fuse holder features a wide clamping range for straightforward installation, together with an integrated label holder to simplify circuit identification during commissioning and maintenance. Its compact DIN rail mounting design enables efficient use of enclosure space while providing secure retention of 10 × 38 mm fuse links.
Manufactured by Wöhner, the 31971 is halogen-free and carries international approvals, making it a dependable choice for electrical contractors, machine builders and panel manufacturers requiring high-quality fuse protection.
Key Advantages
- Designed for 10 × 38 mm cylindrical fuse links.
- 30 A rated current.
- 1000 V DC rated voltage, ideal for photovoltaic applications.
- Single-pole construction for compact installations.
- DIN rail mounting for fast installation.
- Integrated label holder for easy circuit identification.
- Halogen-free construction.
Key Features
- Manufacturer: Wöhner.
- Single-pole cylindrical fuse holder.
- Compatible with 10 × 38 mm fuse links.
- 30 A rated current.
- 1000 V DC maximum operating voltage.
- DIN rail mounting.
- Wide conductor clamping range.
- Integrated label holder.
- Suitable for industrial and photovoltaic installations.
Reliable Protection for Industrial and DC Applications
The Wöhner 31971 provides secure installation of 10 × 38 mm cylindrical fuse links, protecting electrical circuits against overloads and short circuits. Its compact DIN rail design makes it an ideal solution for modern electrical panels where space efficiency and dependable protection are essential.
Its high 1000 V DC rating makes it particularly suitable for photovoltaic combiner boxes, energy storage systems and other demanding DC installations while remaining equally effective in conventional industrial control panels.
Typical Applications
- Industrial control panels.
- Photovoltaic systems.
- DC distribution systems.
- OEM machinery.
- Automation equipment.
- Electrical switchboards.
Technical Specifications
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| Device Type | Busbar holder / support | |
|---|---|---|
| Current | 30 A | |
| Phase | Single Phase | |
| Poles | 1-pole | |
| Manufacturer | Wöhner | |
| Model | 31971 | |
| Product type | Cylindrical fuse holder | |
| Fuse size | 10 × 38 mm | |
| Number of poles | 1 | |
| Rated current | 30 A | |
| Maximum rated voltage | 1000 V DC | |
| Mounting type | DIN rail | |
| Label holder | Integrated | |
| Material | Halogen-free | |
| Applications | Industrial control and photovoltaic systems |
Frequently Asked Questions
What fuse size does the Wöhner 31971 accept?
It is designed for 10 × 38 mm cylindrical fuse links.
What is the rated current of the Wöhner 31971?
The fuse holder has a rated current of 30 A.
Is the Wöhner 31971 suitable for photovoltaic systems?
Yes. Its 1000 V DC rating makes it well suited to photovoltaic and other high-voltage DC applications.
How is the Wöhner 31971 mounted?
It is designed for straightforward installation onto a standard DIN rail.
Does the fuse holder include a label holder?
Yes. An integrated label holder is provided for clear circuit identification and simplified maintenance.
Trusted by Electrical Professionals
Wöhner fuse holders are trusted by panel builders and electrical engineers worldwide for delivering reliable circuit protection, high-quality construction and dependable long-term performance across industrial and renewable energy applications.
