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31354 Wohner fuse link 12 A, 600 V AC, time delay, Class J
Wöhner 31354 Class J time-delay fuse link with 12 A rating, 600 V AC operation and 21 × 57 mm format for industrial circuit protection.
£25.43
Why Choose the Wöhner 31354 Class J Fuse Link?
The Wöhner 31354 is a premium Class J time-delay fuse link designed to provide reliable overcurrent and short-circuit protection in industrial electrical systems. Manufactured for use with compatible Wöhner fuse holders and busbar systems, this fuse delivers dependable performance in demanding industrial and commercial applications.
Designed to meet recognised UL standards, the Wöhner 31354 offers excellent protection for motors, transformers, industrial control panels and power distribution equipment. Its time-delay characteristic allows temporary inrush currents during motor starting without unnecessary fuse operation, helping maximise system reliability.
With a 12 A current rating, 600 V AC operating voltage and compact Class J 21 × 57 mm construction, the Wöhner 31354 is ideal for OEM machinery, industrial automation, switchgear and electrical distribution systems requiring dependable circuit protection.
Key Advantages
- High-performance Class J time-delay fuse link.
- 12 A rated current for industrial circuit protection.
- 600 V AC operating voltage for demanding electrical installations.
- Time-delay operation reduces nuisance tripping during motor start-up.
- Compatible with Wöhner busbar systems and Class J fuse holders.
- Provides reliable overload and short-circuit protection.
Key Features
- Manufacturer: Wöhner.
- Model: 31354.
- 12 A rated current.
- 600 V AC rated voltage.
- 500 V DC rated voltage.
- Time-delay operating characteristic.
- Class J 21 × 57 mm fuse format.
- Halogen-free porcelain construction.
Reliable Circuit Protection for Industrial Installations
The Wöhner 31354 fuse link is designed to disconnect electrical circuits quickly and safely when overloads or fault conditions occur. Its time-delay characteristic allows temporary inrush currents while maintaining excellent protection for valuable electrical equipment.
Ideal for industrial control panels, switchboards and power distribution systems, this Class J fuse helps improve equipment reliability while reducing downtime caused by electrical faults.
Typical Applications
- Industrial control panels.
- Motor protection circuits.
- Power distribution equipment.
- OEM machinery.
- Switchgear assemblies.
- Busbar distribution systems.
Technical Specifications
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| Current | 12 A | |
|---|---|---|
| Manufacturer | Wöhner | |
| Model | 31354 | |
| Product type | Class J fuse link | |
| Rated current | 12 A | |
| Rated voltage (AC) | 600 V | |
| Rated voltage (DC) | 500 V | |
| Frequency | 50 / 60 Hz | |
| Operating characteristic | Time delay | |
| Fuse class | Class J | |
| Dimensions (W × H × D) | 21 × 57 × 21 mm | |
| Short-circuit current rating | 200 kA AC / 100 kA DC | |
| Material | Porcelain | |
| Halogen free | Yes | |
| Pack quantity | 10 |
Frequently Asked Questions
What is the Wöhner 31354 used for?
The Wöhner 31354 is a Class J time-delay fuse designed to protect industrial electrical circuits against overloads and short circuits.
What is the current rating of this fuse?
This fuse has a 12 A rated current.
What voltage is the Wöhner 31354 rated for?
It is rated for operation up to 600 V AC and 500 V DC.
Why is a time-delay fuse beneficial?
Time-delay fuses allow temporary inrush currents from motors and transformers without unnecessary operation while still protecting against sustained overloads and faults.
Where is the Wöhner 31354 commonly installed?
It is typically installed in industrial control panels, switchgear, OEM machinery and electrical distribution systems using Class J fuse holders.
Trusted for Industrial Circuit Protection
Wöhner Class J fuse links are widely trusted by panel builders, machine manufacturers and electrical engineers for dependable protection of industrial power distribution and automation systems.
