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31118 Wohner holder for cylindrical fuses
Wöhner 31118 AMBUS Panel 3-pole cylindrical fuse holder for 14 × 51 mm fuse links, rated at 50 A and 690 V AC for industrial power distribution and control panels.
£44.70
Why Choose the Wöhner 31118 Cylindrical Fuse Holder?
The Wöhner 31118 is a high-quality 3-pole cylindrical fuse holder designed for secure installation of 14 × 51 mm cylindrical fuse links in industrial electrical distribution and control systems. Manufactured by Wöhner, a globally recognised leader in low voltage power distribution technology, this fuse holder delivers reliable circuit protection for industrial panels, switchboards and OEM equipment.
Designed for DIN rail mounting, the Wöhner 31118 provides fast installation, dependable electrical performance and excellent mechanical strength. Its robust, halogen-free construction and touch-safe design make it suitable for demanding industrial environments while simplifying maintenance and fuse replacement.
Rated at 50 A and supporting operating voltages up to 690 V AC, the Wöhner 31118 is ideal for protecting motors, transformers, distribution circuits and industrial machinery where dependable overcurrent protection is essential.
Key Advantages
- Designed for 14 × 51 mm cylindrical fuse links.
- 3-pole fuse holder for three-phase applications.
- 50 A rated current for industrial power distribution.
- 690 V AC rated voltage for demanding installations.
- Compact DIN rail mounting design.
- Touch-safe construction enhances operator safety.
- Halogen-free, self-extinguishing thermoplastic housing.
- Suitable for OEM machinery, switchgear and control panels.
Key Features
- Wöhner AMBUS® Panel series.
- Accepts 14 × 51 mm cylindrical fuse links.
- 50 A current rating.
- 690 V AC rated operating voltage.
- 3-pole configuration.
- DIN rail mounting.
- IP20 degree of protection.
- Suitable for conductor sizes from 1.5 to 35 mm².
Reliable Circuit Protection for Industrial Power Systems
The Wöhner 31118 provides dependable protection for electrical distribution systems by securely housing cylindrical fuse links that disconnect fault currents before damage occurs. Its robust construction ensures long service life while enabling quick and safe fuse replacement during maintenance.
Widely specified by panel builders and industrial automation engineers, the Wöhner AMBUS® range combines compact dimensions, excellent safety characteristics and proven reliability for modern electrical installations.
Typical Applications
- Industrial control panels.
- Machine building and OEM equipment.
- Motor protection circuits.
- Power distribution boards.
- Switchgear assemblies.
- Industrial automation systems.
Technical Specifications
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| Conductor Size | 1.5–35 mm² | |
|---|---|---|
| Device Type | Busbar holder / support | |
| Current | 50 A | |
| Phase | Three Phase | |
| Poles | 3-pole | |
| Manufacturer | Wöhner | |
| Series | AMBUS® Panel | |
| Model | 31118 | |
| Product type | Cylindrical fuse holder | |
| Fuse size | 14 × 51 mm | |
| Rated current | 50 A | |
| Rated voltage | 690 V AC | |
| Number of poles | 3 | |
| Mounting type | DIN rail | |
| Protection rating | IP20 | |
| Conductor size | 1.5 to 35 mm² | |
| Dimensions (W × H × D) | Approx. 81 × 90 × 69 mm | |
| Housing material | Halogen-free self-extinguishing thermoplastic | |
| Application | Industrial fuse protection and power distribution |
Frequently Asked Questions
What is the Wöhner 31118 used for?
It is a 3-pole fuse holder designed to securely mount 14 × 51 mm cylindrical fuse links for industrial circuit protection.
What fuse size does it accept?
The holder is designed for 14 × 51 mm cylindrical fuse links.
What is the current rating?
The Wöhner 31118 has a maximum rated current of 50 A.
How is the fuse holder installed?
The unit is designed for quick and secure installation onto a standard DIN mounting rail.
Where is this fuse holder commonly used?
It is widely used in industrial control panels, switchboards, machine building and power distribution systems.
Trusted by Panel Builders Worldwide
Wöhner fuse holders are trusted by industrial electricians, machine builders and panel manufacturers for delivering dependable circuit protection, robust construction and long-term reliability in demanding electrical installations.
