The Wöhner 01679 is a premium DIII (E33) gG fuse link engineered to provide dependable overload and short-circuit protection in low-voltage electrical distribution systems. Manufactured by Wöhner, this fuse link is designed for industrial, commercial and OEM applications where reliable circuit protection is essential.
Manufactured in accordance with IEC 60269-1 and IEC 60269-3, the Wöhner 01679 delivers full-range protection for electrical circuits, cables and equipment. Its robust porcelain body offers excellent thermal stability and mechanical durability, ensuring long service life even in demanding environments.
With a rated current of 63 A and a 500 V AC/DC operating voltage, the 01679 is a DIII / E33 size fuse link suitable for switchboards, distribution panels and industrial control systems requiring dependable general-purpose circuit protection.
Key Advantages
Reliable 63 A DIII fuse link for industrial electrical protection.
500 V AC/DC voltage rating for versatile installation.
gG operating class provides full-range overload and short-circuit protection.
50 kA AC breaking capacity for reliable fault interruption.
Durable porcelain construction ensures long service life.
Manufactured to IEC 60269 international standards.
Key Features
Manufacturer: Wöhner.
Part number: 01679.
Rated current: 63 A.
Rated voltage: 500 V AC / 500 V DC.
Fuse size: DIII / E33.
Operating class: gG.
Breaking capacity: 50 kA AC, 8 kA DC.
Halogen-free porcelain construction.
Reliable Protection for Electrical Distribution Systems
The Wöhner 01679 D-fuse link is designed to safely interrupt excessive current, protecting cables, switchgear and electrical equipment from overloads and short circuits. Its gG operating characteristic makes it suitable for comprehensive protection across a wide range of electrical installations.
The high-quality porcelain body, excellent electrical performance and compliance with international standards make this fuse link an ideal choice for engineers, panel builders and electrical contractors requiring dependable protection.
Typical Applications
Industrial control panels.
Electrical distribution boards.
Switchgear assemblies.
OEM machinery and equipment.
Commercial electrical installations.
General low-voltage circuit protection.
Technical Specifications
Current
63 A
Manufacturer
Wöhner
Model
01679
Product type
D fuse link
Rated current
63 A
Rated voltage
500 V AC / DC
Fuse size
DIII / E33
Operating class
gG
Breaking capacity (AC)
50 kA
Breaking capacity (DC)
8 kA
Material
Porcelain
Halogen free
Yes
Standards
IEC 60269-1, IEC 60269-3
EAN
4021267016791
HS Code
85361050
Country of Manufacture
Hungary
Frequently Asked Questions
What is the Wöhner 01679 used for?
The Wöhner 01679 is a 63 A DIII fuse link designed to protect electrical circuits, cables and equipment against overloads and short circuits.
What voltage is the Wöhner 01679 rated for?
This fuse link is rated for operation at 500 V AC and 500 V DC.
What fuse size is the 01679?
The Wöhner 01679 is manufactured in the DIII / E33 fuse size.
What does the gG operating class mean?
The gG classification provides full-range protection against overloads and short circuits, making it suitable for general-purpose cable and equipment protection.
What material is the fuse made from?
The Wöhner 01679 features a durable porcelain body and is manufactured using halogen-free materials.
Trusted by Electrical Professionals Worldwide
Wöhner fuse links are trusted by electrical engineers, panel builders and industrial maintenance professionals for delivering dependable circuit protection, outstanding manufacturing quality and reliable long-term performance.
Current
63 A
Manufacturer
Wöhner
Model
01679
Product type
D fuse link
Rated current
63 A
Rated voltage
500 V AC / DC
Fuse size
DIII / E33
Operating class
gG
Breaking capacity (AC)
50 kA
Breaking capacity (DC)
8 kA
Material
Porcelain
Halogen free
Yes
Standards
IEC 60269-1, IEC 60269-3
EAN
4021267016791
HS Code
85361050
Country of Manufacture
Hungary
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.
Can you help specify the correct part?
Your content goes here. Edit or remove this text inline or in the module Content settings. You can also style every aspect of this content in the module Design settings and even apply custom CSS to this text in the module Advanced settings.
Do you have stock for urgent orders?
Your content goes here. Edit or remove this text inline or in the module Content settings. You can also style every aspect of this content in the module Design settings and even apply custom CSS to this text in the module Advanced settings.
What are your delivery times and costs?
Your content goes here. Edit or remove this text inline or in the module Content settings. You can also style every aspect of this content in the module Design settings and even apply custom CSS to this text in the module Advanced settings.
What about warranties, returns and faulty items?
Your content goes here. Edit or remove this text inline or in the module Content settings. You can also style every aspect of this content in the module Design settings and even apply custom CSS to this text in the module Advanced settings.
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...