Why Choose the Wöhner 31241 Class CC Fast-Acting Fuse?
The Wöhner 31241 is a high-performance Class CC fast-acting fuse link designed to provide rapid protection against short circuits and overloads in industrial control panels, machinery and OEM electrical equipment. With a 20 A current rating and a 600 V AC rating, it delivers dependable circuit protection for sensitive electrical systems requiring fast fault interruption.
Manufactured to UL 248-4 requirements, the Wöhner 31241 offers a high 200 kA interrupting rating, making it suitable for installations with high prospective fault currents. Its compact Class CC format allows installation in compatible fuse holders while ensuring reliable, repeatable performance in demanding industrial environments.
The fast-acting characteristic makes this fuse ideal for protecting electronic equipment, control circuits and other applications where rapid fault clearance is essential to minimise equipment damage and system downtime.
Key Advantages
Fast-acting protection for sensitive electrical equipment.
20 A rated current.
600 V AC rated voltage.
200 kA interrupting rating.
Compact Class CC fuse format.
Manufactured to UL 248-4.
Suitable for industrial control and power distribution applications.
Key Features
Wöhner Class CC fast-acting fuse link.
Part number 31241.
20 A current rating.
600 V AC rated voltage.
Fast-acting operating characteristic.
200 kA interrupting capacity.
Industrial-grade construction.
Pack quantity: 10.
Reliable High-Speed Circuit Protection
The Wöhner 31241 provides dependable protection for industrial electrical systems by rapidly disconnecting fault currents before damage can occur. Its fast-acting characteristic makes it particularly suitable for protecting control equipment, automation systems and sensitive electronic components.
With its high interrupting capacity and compact Class CC design, the fuse is ideal for use in OEM machinery, industrial control panels, HVAC equipment and commercial electrical installations requiring reliable overcurrent protection.
Typical Applications
Industrial control panels.
OEM machinery.
Motor control equipment.
Automation systems.
HVAC equipment.
Commercial electrical installations.
Sensitive electronic circuits.
Technical Specifications
Current
20 A
Manufacturer
Wöhner
Model
31241
Product type
Class CC fast-acting fuse link
Rated current
20 A
Rated voltage
600 V AC
Fuse class
Class CC
Operating characteristic
Fast acting
Interrupting rating
200 kA
Standard
UL 248-4
Pack quantity
10
Approximate weight
0.008 kg
Frequently Asked Questions
What is the current rating of the Wöhner 31241?
The Wöhner 31241 has a rated current of 20 A.
What voltage is it designed for?
It is rated for operation up to 600 V AC.
What does fast-acting mean?
A fast-acting fuse opens quickly when an overcurrent occurs, making it ideal for protecting sensitive electrical and electronic equipment.
What is the interrupting rating?
The fuse has a high interrupting capacity of 200 kA, allowing it to safely interrupt very high fault currents.
Which standard does the fuse comply with?
The Wöhner 31241 complies with the requirements of UL 248-4 for Class CC fuse links.
Trusted by Electrical Professionals Worldwide
Wöhner fuse links are trusted by panel builders, OEM manufacturers and electrical engineers worldwide for delivering dependable circuit protection, high interrupting capacity and long-term industrial reliability.
Current
20 A
Manufacturer
Wöhner
Model
31241
Product type
Class CC fast-acting fuse link
Rated current
20 A
Rated voltage
600 V AC
Fuse class
Class CC
Operating characteristic
Fast acting
Interrupting rating
200 kA
Standard
UL 248-4
Pack quantity
10
Approximate weight
0.008 kg
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...