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31116 Wohner holder for cylindrical fuses
Wöhner 31116 AMBUS Panel 1 Pole + Neutral cylindrical fuse holder for 14 × 51 mm fuse links. DIN rail mounted, rated at 50 A and 690 V AC with neutral on the right-hand side.
£31.22
Why Choose the Wöhner 31116 Cylindrical Fuse Holder?
The Wöhner 31116 is a premium 1 Pole + Neutral cylindrical fuse holder designed for 14 × 51 mm fuse links in industrial and commercial low-voltage electrical installations. Part of the AMBUS® Panel range, it is DIN rail mounted and rated at 50 A and 690 V AC, making it ideal for protecting higher-current single-phase circuits with an integrated neutral connection. The neutral pole is positioned on the right-hand side, simplifying installation and wiring.
Its compact 54 mm wide housing features a wide conductor clamping range and an integrated label holder, enabling faster installation while maintaining tidy, professional panel layouts. Designed for IEC/HD 60269-2 cylindrical fuse links, the holder is approved to IEC, UL, CSA and CCC standards for worldwide industrial applications.
Manufactured from durable halogen-free thermoplastic and engineered to Wöhner's renowned quality standards, the 31116 delivers dependable electrical performance, long service life and reliable overcurrent protection for switchboards, OEM equipment and industrial automation systems.
Key Advantages
- Designed for 14 × 51 mm cylindrical fuse links.
- 1 Pole + Neutral configuration.
- Neutral conductor positioned on the right-hand side.
- 50 A rated current and 690 V AC operation.
- Large conductor clamping range for flexible installation.
- Integrated label holder for easy circuit identification.
Key Features
- Manufacturer: Wöhner.
- Part number: 31116.
- AMBUS® Panel fuse holder.
- 1 Pole + Neutral configuration.
- For 14 × 51 mm cylindrical fuse links.
- DIN rail mounting.
- Touch-safe construction.
- Suitable for industrial power distribution.
Reliable Protection for High-Current Electrical Systems
The Wöhner 31116 provides secure installation of 14 × 51 mm cylindrical fuse links while incorporating an integrated neutral pole, making it ideal for higher-current single-phase distribution systems. Its compact DIN rail mounted design simplifies installation, enables rapid fuse replacement and helps maintain organised, professional electrical panels.
Its robust construction, international approvals and excellent electrical performance make it an ideal choice for switchboard manufacturers, OEM machine builders, electrical contractors and industrial automation applications requiring dependable overcurrent protection.
Typical Applications
- Industrial switchboards.
- Commercial distribution boards.
- Motor control centres.
- OEM electrical equipment.
- Industrial automation systems.
- Power distribution assemblies.
Technical Specifications
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| Device Type | Busbar holder / support | |
|---|---|---|
| Current | 50 A | |
| Phase | Single Phase | |
| Manufacturer | Wöhner | |
| Model | 31116 | |
| Product type | Cylindrical fuse holder | |
| Series | AMBUS® Panel | |
| Configuration | 1 Pole + Neutral | |
| Neutral position | Right-hand side | |
| Fuse size | 14 × 51 mm | |
| Rated current | 50 A | |
| Rated voltage (IEC AC) | 690 V | |
| Rated insulation voltage (Ui) | 800 V AC | |
| Rated impulse withstand voltage | 6 kV | |
| Conditional short-circuit current | 100 kA at 400 V (50 A), 100 kA at 500 V (40 A), 80 kA at 690 V (25 A) | |
| Approved fuse class | gG | |
| Connection range | 1.5–35 mm² (AWG 14–2) | |
| Permitted fuse power dissipation | 5 W | |
| Dimensions (W × H × D) | 54 × 90 × 69 mm | |
| Mounting | DIN rail | |
| Degree of protection | IP20 | |
| Material | Halogen-free thermoplastic | |
| Standards | IEC 60947-1:2020, IEC 60947-3:2020, UL 4248-1 |
Frequently Asked Questions
What fuse size does the Wöhner 31116 accept?
The Wöhner 31116 is designed for standard 14 × 51 mm cylindrical fuse links.
What is the current rating?
The fuse holder has a continuous rated current of 50 A.
What does the 1 Pole + Neutral configuration provide?
It provides one protected phase together with an integrated neutral pole positioned on the right-hand side for simplified single-phase distribution wiring.
Can the Wöhner 31116 be mounted on a DIN rail?
Yes. It is designed for quick and secure installation on standard DIN mounting rails.
Where is the Wöhner 31116 typically used?
It is widely used in industrial switchboards, commercial distribution boards, machine control systems and OEM electrical equipment requiring dependable fuse protection.
Trusted by Electrical Professionals Worldwide
Wöhner AMBUS® Panel fuse holders are trusted by panel builders, OEM manufacturers and electrical engineers worldwide for delivering safe, efficient and dependable low-voltage circuit protection.
