Why Choose the Wöhner 31009 Cylindrical Fuse Link?
The Wöhner 31009 is a high-quality 8 A cylindrical fuse link designed to provide dependable overcurrent protection in industrial and commercial electrical installations. Manufactured by Wöhner, this fuse link offers reliable protection against overloads and short circuits, helping to safeguard electrical equipment and maintain system continuity.
Designed in the industry-standard 10 × 38 mm format, the Wöhner 31009 is rated at 500 V AC with a gG operating class, making it suitable for protecting cables, distribution circuits and general-purpose electrical equipment. Its porcelain body delivers excellent thermal and electrical performance in demanding industrial environments.
With a high 120 kA breaking capacity, this cylindrical fuse link provides fast and reliable fault interruption, making it an ideal choice for switchboards, control panels, OEM machinery and industrial power distribution systems.
Key Advantages
Genuine Wöhner cylindrical fuse link.
8 A rated current for reliable circuit protection.
500 V AC operating voltage.
gG utilisation category for general-purpose protection.
120 kA breaking capacity for high fault protection.
Compact 10 × 38 mm design for standard fuse holders.
Key Features
Manufacturer: Wöhner.
Part number: 31009.
Product type: Cylindrical fuse link.
Rated current: 8 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 31009 cylindrical fuse link is engineered to interrupt excessive fault currents rapidly, helping to minimise damage to electrical equipment and reduce downtime. Its gG characteristic provides comprehensive protection for cables, conductors and general-purpose electrical circuits across a wide range of industrial applications.
Manufactured using high-quality porcelain materials and tested to recognised IEC standards, this fuse link offers dependable long-term performance for panel builders, OEM manufacturers and electrical maintenance professionals.
Typical Applications
Industrial control panels.
Electrical switchboards.
Power distribution systems.
OEM machinery.
Motor control circuits.
Industrial maintenance and replacement.
Technical Specifications
Current
8 A
Manufacturer
Wöhner
Model
31009
Product type
Cylindrical fuse link
Rated current
8 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
0.9 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 31009 used for?
The Wöhner 31009 is an 8 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 31009 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 31009 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.
Current
8 A
Manufacturer
Wöhner
Model
31009
Product type
Cylindrical fuse link
Rated current
8 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
0.9 W at full load
Pack quantity
10
Approximate weight
0.6 kg per 100 pieces
Standards
IEC 60269-1, IEC 60269-2
No documents available for this product.
Delivery
We offer fast UK delivery on all stocked items. Orders placed before 3pm Monday to Friday are eligible for next-day delivery.
Standard delivery: 2–3 working days
Next-day delivery: available on in-stock items when ordered before 3pm
Express options available — contact us for details
Returns
If you need to return an item, please contact our sales team within 30 days of receipt. Items must be returned unused in their original packaging.
Our service agreements are built to support long term procurement relationships. By working closely with engineering teams and procurement departments, we help streamline purchasing processes while ensuring consistent access to critical components and sourcing support when it matters most.
Priority sourcing and supply support
Flexible payment terms for qualifying organisations
Support for engineering, maintenance, and operations
500 +
Stock lines ready to ship
1,000 +
Same day dispatches
3500 +
Customers supported
28
Trusted Manfacturers
● frequently asked questions
Common questions about our products and support
At Led Controls Ltd we help engineers source the right automation and control gear with confidence. below are quick answers to what we are asked most often.
What product ranges do you supply
We supply all leading manfacturers in our industry. we offer next day delivery on most poplour products.
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LED Controls is a specialist distributor of factory automation and industrial controls, supplying OEMs, machine builders, panel builders and end users throughout the UK and worldwide. As a trusted UK distributor for many of the world’s leading automation manufacturers, we provide industrial control products, technical expertise and bespoke automation solutions backed by outstanding customer service.
2025 has been a big year for LED Controls, and our blog has expanded accordingly. We've covered a wide range of topics across industrial control and factory automation this year. From core technology explainers and new product releases to panel building best practice...
2025 has been a big year for LED Controls, and our blog has expanded accordingly. We've covered a wide range of topics across industrial control and factory automation this year. From core technology explainers and new product releases to panel building best practice...