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31122 Wohner holder for cylindrical fuses
Wöhner 31122 AMBUS Panel 2-pole cylindrical fuse holder for 22 × 58 mm fuse links, rated at 100 A and 690 V AC for industrial electrical distribution and protection.
£42.00
Why Choose the Wöhner 31122 Cylindrical Fuse Holder?
The Wöhner 31122 is a robust 2-pole cylindrical fuse holder designed for 22 × 58 mm cylindrical fuse links in industrial power distribution and electrical control applications. Part of the proven Wöhner AMBUS® Panel range, it delivers dependable overcurrent protection while offering safe installation and long-term reliability in demanding industrial environments.
Designed for DIN rail mounting, the Wöhner 31122 combines compact dimensions with touch-safe protection and a generous terminal clamping range. Its durable construction simplifies installation and maintenance while ensuring secure electrical connections for industrial switchboards, control panels and OEM machinery.
Rated at 100 A with a maximum operating voltage of 690 V AC, the Wöhner 31122 is ideal for protecting industrial circuits, motors, transformers and distribution equipment requiring reliable fuse protection.
Key Advantages
- Designed for 22 × 58 mm cylindrical fuse links.
- 2-pole configuration for industrial electrical systems.
- 100 A rated current for demanding applications.
- 690 V AC rated operating voltage.
- Compact DIN rail mounting design.
- Touch-safe construction improves operator safety.
- Wide conductor clamping range simplifies installation.
- Suitable for industrial control panels and power distribution equipment.
Key Features
- Wöhner AMBUS® Panel series.
- Accepts 22 × 58 mm cylindrical fuse links.
- 100 A rated current.
- 690 V AC rated voltage.
- 2-pole design.
- DIN rail mounting.
- Suitable for conductor sizes from 4 to 50 mm².
- Complies with IEC 60947-1 and IEC 60947-3 standards.
Reliable Circuit Protection for Industrial Installations
The Wöhner 31122 securely accommodates cylindrical fuse links to protect electrical systems against overloads and short circuits. Its robust construction ensures dependable long-term operation while allowing fast and safe fuse replacement during maintenance.
Designed for industrial panel builders, machine manufacturers and electrical contractors, the AMBUS® Panel range provides reliable performance, easy installation and compliance with international electrical standards.
Typical Applications
- Industrial control panels.
- Power distribution systems.
- Machine building.
- OEM electrical equipment.
- Motor protection circuits.
- Industrial automation systems.
Technical Specifications
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| Conductor Size | 4–50 mm² | |
|---|---|---|
| Device Type | Busbar holder / support | |
| Current | 80 A | |
| Poles | 2-pole | |
| Manufacturer | Wöhner | |
| Series | AMBUS® Panel | |
| Model | 31122 | |
| Product type | Cylindrical fuse holder | |
| Fuse size | 22 × 58 mm | |
| Rated current | 100 A | |
| Rated voltage | 690 V AC | |
| Rated insulation voltage (Ui) | 800 V AC / DC | |
| Rated impulse withstand voltage (Uimp) | 6 kV | |
| Number of poles | 2 | |
| Mounting type | DIN rail | |
| Protection rating | IP20 | |
| Conductor size | 4 to 50 mm² |
Frequently Asked Questions
What is the Wöhner 31122 used for?
It is a 2-pole fuse holder designed to accommodate 22 × 58 mm cylindrical fuse links for industrial circuit protection.
What fuse size does it accept?
The Wöhner 31122 accepts 22 × 58 mm cylindrical fuse links.
What is the rated current?
The fuse holder has a maximum rated current of 100 A.
How is the Wöhner 31122 installed?
The unit is designed for secure installation onto a standard DIN mounting rail within electrical control panels and switchboards.
Where is this fuse holder commonly used?
It is commonly installed in industrial power distribution systems, machinery, OEM equipment and electrical control panels.
Trusted by Electrical Professionals Worldwide
Wöhner fuse holders are trusted by industrial electricians, panel builders and machine manufacturers for delivering dependable circuit protection, robust construction and long service life in demanding industrial applications.
