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31206 Wohner cylindr. fuse link 2 A
Wöhner 31206 10 x 38 mm cylindrical semiconductor fuse link rated at 2 A, 690 V AC with gR operating class for industrial semiconductor protection.
£8.40
Why Choose the Wöhner 31206 Cylindrical Semiconductor Fuse Link?
The Wöhner 31206 is a premium 10 × 38 mm cylindrical semiconductor fuse link designed to provide fast and reliable protection for sensitive power electronic equipment. Manufactured by Wöhner, this IEC-compliant fuse is specifically engineered for safeguarding semiconductors such as IGBTs, thyristors, rectifiers and power converters against overloads and short circuits.
Manufactured in accordance with IEC 60269-1 and IEC 60269-4, the Wöhner 31206 features a gR operating class, delivering full-range protection for semiconductor devices. Its robust porcelain body ensures excellent thermal stability and dependable performance in demanding industrial environments.
With a rated current of 2 A, a 690 V AC voltage rating and a high 200 kA breaking capacity, the Wöhner 31206 is ideal for industrial automation, drive systems, UPS equipment and power conversion applications requiring rapid fault protection.
Key Advantages
- Designed specifically for semiconductor protection.
- 2 A rated current for sensitive electronic equipment.
- 690 V AC operating voltage for industrial installations.
- gR utilisation category for fast full-range protection.
- 200 kA breaking capacity for reliable fault interruption.
- Compatible with standard 10 × 38 mm fuse holders.
Key Features
- Wöhner cylindrical semiconductor fuse link.
- 2 A rated current.
- 690 V AC rated voltage.
- 10 × 38 mm fuse size.
- gR operating class.
- 200 kA AC breaking capacity.
- Porcelain body with halogen-free construction.
- Designed to IEC 60269-1 and IEC 60269-4.
Fast Protection for Sensitive Power Electronics
The Wöhner 31206 is engineered to interrupt fault currents extremely quickly, helping to protect valuable semiconductor components from thermal and electrical damage. Its gR characteristic minimises let-through energy, improving the reliability and service life of industrial power electronic systems.
Its compact IEC-standard construction enables straightforward installation into compatible 10 × 38 mm fuse holders used in industrial control panels, drives, converters and automation equipment.
Typical Applications
- Variable frequency drives.
- Servo drive systems.
- Power converters and inverters.
- UPS systems.
- Industrial automation equipment.
- Semiconductor protection circuits.
Technical Specifications
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| Current | 2 A | |
|---|---|---|
| Manufacturer | Wöhner | |
| Model | 31206 | |
| Product type | Cylindrical semiconductor fuse link | |
| Rated current | 2 A | |
| Rated voltage | 690 V AC | |
| Fuse size | 10 × 38 mm | |
| Operating class | gR | |
| Breaking capacity | 200 kA AC | |
| Standards | IEC 60269-1 / IEC 60269-4 | |
| Power dissipation | 1.0 W | |
| Material | Porcelain | |
| Halogen free | Yes | |
| Dimensions (W × H × D) | 10 × 10 × 38 mm |
Frequently Asked Questions
What is the Wöhner 31206 used for?
It protects semiconductor devices such as IGBTs, thyristors, rectifiers and power converters against overloads and short circuits.
What is the current rating of this fuse?
The Wöhner 31206 has a 2 A rated current.
What voltage is this fuse designed for?
It is designed for electrical systems operating up to 690 V AC.
What does the gR operating class mean?
The gR operating class provides fast full-range protection specifically designed for semiconductor devices and other sensitive power electronic equipment.
Which fuse holders is this compatible with?
The Wöhner 31206 fits standard 10 × 38 mm IEC cylindrical fuse holders.
Trusted for Semiconductor Protection
Wöhner semiconductor fuse links are widely used by panel builders, OEM manufacturers and automation engineers to deliver dependable protection for sensitive power electronic equipment in demanding industrial environments.
