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31012 Wohner comb-type busbar, 3-pole, bridge type, pitch 27 mm
Wöhner 31012 20 A cylindrical fuse link, 10 × 38 mm, 500 V AC, gG, providing reliable overcurrent protection for industrial electrical systems.
£44.72
Why Choose the Wöhner 31012 Cylindrical Fuse Link?
The Wöhner 31012 is a premium 20 A cylindrical fuse link designed to provide dependable overcurrent protection in industrial and commercial electrical installations. Manufactured by Wöhner, this fuse link protects electrical circuits against overloads and short circuits, helping to safeguard valuable equipment while ensuring reliable system operation.
Manufactured in the standard 10 × 38 mm format, the Wöhner 31012 features a 500 V AC rating and a gG utilisation category, making it ideal for protecting cables, conductors and general-purpose electrical circuits. Its robust porcelain body provides excellent thermal stability and dependable performance in demanding industrial environments.
With a high 120 kA breaking capacity, the Wöhner 31012 rapidly interrupts fault currents to minimise equipment damage and downtime. It is an excellent choice for electrical switchboards, OEM machinery, industrial control panels and low voltage power distribution systems.
Key Advantages
- Genuine Wöhner cylindrical fuse link.
- 20 A rated current for reliable circuit protection.
- 500 V AC operating voltage.
- gG utilisation category for full-range cable protection.
- 120 kA breaking capacity for high fault current interruption.
- Standard 10 × 38 mm size for compatible fuse holders.
Key Features
- Manufacturer: Wöhner.
- Part number: 31012.
- Product type: Cylindrical fuse link.
- Rated current: 20 A.
- Rated voltage: 500 V AC.
- Utilisation category: gG.
- Size: 10 × 38 mm.
- Porcelain body with halogen-free construction.
Reliable Circuit Protection for Industrial Applications
The Wöhner 31012 cylindrical fuse link is engineered to disconnect fault currents rapidly, protecting electrical installations from overloads and short circuits. Its gG operating characteristic provides comprehensive protection for cables and general-purpose electrical circuits, making it suitable for a wide range of industrial applications.
Manufactured to recognised IEC standards using high-quality porcelain, this fuse link delivers dependable long-term performance for panel builders, OEM manufacturers and maintenance engineers.
Typical Applications
- Industrial control panels.
- Electrical switchboards.
- Power distribution systems.
- OEM machinery.
- Motor control circuits.
- Industrial maintenance and replacement.
Technical Specifications
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| Device Type | Comb busbar (pin / fork) | |
|---|---|---|
| Phase | Three Phase | |
| Manufacturer | Wöhner | |
| Model | 31012 | |
| Product type | Cylindrical fuse link | |
| Rated current | 20 A | |
| Rated voltage | 500 V AC | |
| Utilisation category | gG | |
| Breaking capacity | 120 kA AC | |
| Fuse size | 10 × 38 mm | |
| Body material | Porcelain | |
| Halogen free | Yes | |
| Power dissipation | 2.3 W at full load | |
| Pack quantity | 10 | |
| Approximate weight | 0.6 kg per 100 pieces | |
| Standards | IEC 60269-1, IEC 60269-2 |
Frequently Asked Questions
What is the Wöhner 31012 used for?
The Wöhner 31012 is a 20 A cylindrical fuse link designed to protect electrical circuits against overloads and short circuits.
What voltage is this fuse rated for?
The fuse is rated for operation up to 500 V AC.
What size is the Wöhner 31012 fuse?
It is manufactured in the standard 10 × 38 mm cylindrical format.
What does the gG classification mean?
The gG utilisation category provides full-range protection for cables and general-purpose electrical circuits against overloads and short circuits.
Where is the Wöhner 31012 typically installed?
It is commonly installed in industrial control panels, switchboards, OEM equipment and low voltage power distribution systems.
Trusted by Electrical Professionals Worldwide
Wöhner cylindrical fuse links are trusted by panel builders, machine manufacturers and maintenance engineers for delivering reliable overcurrent protection and dependable performance in industrial electrical installations.
