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31246 Wohner cylindr. fuse link 4 A
Wöhner 31246 Class CC time-delay cylindrical fuse link with a 4 A current rating and 600 V AC rating for industrial control transformer and electrical protection applications.
£18.80
Why Choose the Wöhner 31246 Class CC Fuse Link?
The Wöhner 31246 is a premium Class CC time-delay cylindrical fuse link designed to provide dependable overcurrent protection for industrial control transformers and electrical distribution systems. Engineered for demanding industrial environments, this compact fuse delivers reliable circuit protection while accommodating temporary inrush currents during equipment start-up.
Designed for use on 600 V AC systems, the Wöhner 31246 combines a high interrupting capacity with robust porcelain construction, making it ideal for industrial control panels, switchgear, OEM machinery and factory automation systems. Its halogen-free construction and compliance with recognised UL standards ensure long-term performance and safety.
With a 4 A rated current, 600 V AC rating and an impressive 200 kA short-circuit current rating (SCCR), the Wöhner 31246 provides reliable protection for critical industrial electrical circuits and control transformer applications.
Key Advantages
- Compact Class CC time-delay fuse link for industrial control applications.
- 4 A current rating for dependable overcurrent protection.
- 600 V AC voltage rating suitable for industrial electrical systems.
- 200 kA SCCR provides exceptional fault interruption capability.
- Time-delay operation helps prevent nuisance fuse operation caused by transformer inrush currents.
- Porcelain body with halogen-free materials for enhanced durability and safety.
Key Features
- Manufacturer: Wöhner.
- Part number: 31246.
- Class CC time-delay cylindrical fuse link.
- Rated current: 4 A.
- Rated voltage: 600 V AC.
- Rated frequency: 50 / 60 Hz.
- Breaking capacity: 200 kA.
- Designed for control transformer protection.
- Compact cylindrical 10 × 10 × 38 mm design.
- UL 248-1 and UL 248-4 approved.
Reliable Protection for Industrial Electrical Systems
Class CC time-delay fuse links provide dependable protection against overloads and short circuits while allowing temporary inrush currents generated by transformers and industrial equipment. This helps maximise system uptime while protecting valuable electrical components.
The Wöhner 31246 is widely used by panel builders, OEM manufacturers and maintenance engineers who require reliable circuit protection and compliance with recognised North American electrical standards.
Typical Applications
- Control transformer protection.
- Industrial control panels.
- OEM machinery.
- Factory automation systems.
- Electrical distribution equipment.
- Industrial switchgear installations.
Technical Specifications
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| Current | 4 A | |
|---|---|---|
| Manufacturer | Wöhner | |
| Model | 31246 | |
| Product type | Class CC time-delay cylindrical fuse link | |
| Rated current | 4 A | |
| Rated voltage | 600 V AC | |
| Rated voltage (DC) | 300 V DC | |
| Rated frequency | 50 / 60 Hz | |
| Fuse class | Class CC | |
| Operating characteristic | Time delay | |
| Short-circuit current rating (SCCR) | 200 kA AC | |
| Material | Porcelain | |
| Halogen free | Yes | |
| Dimensions (W × H × D) | 10 × 10 × 38 mm | |
| Approvals | UL 248-1, UL 248-4 |
Frequently Asked Questions
What is the Wöhner 31246 used for?
The Wöhner 31246 protects industrial control transformers and electrical circuits from overloads and short circuits while accommodating temporary inrush currents.
What is the rated current of this fuse?
This fuse has a 4 A rated current.
What voltage is the Wöhner 31246 designed for?
The fuse is rated for operation on systems up to 600 V AC and 300 V DC.
Does this fuse have a time-delay characteristic?
Yes. The Wöhner 31246 features a time-delay operating characteristic, making it suitable for protecting control transformers and circuits with temporary start-up currents.
Where is the Wöhner 31246 commonly installed?
It is commonly installed in industrial control panels, switchgear, automation equipment and OEM machinery requiring dependable overcurrent protection.
Trusted by Industrial Professionals Worldwide
Wöhner protection products are trusted by OEM manufacturers, panel builders and industrial engineers for dependable circuit protection, robust construction and compliance with recognised international safety standards.
