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31249 Wohner cylindr. fuse link 15 A
Wöhner 31249 Class CC time-delay cylindrical fuse link with a 15 A current rating and 600 V AC rating for industrial control transformer and electrical protection applications.
£18.80
Why Choose the Wöhner 31249 Class CC Fuse Link?
The Wöhner 31249 is a premium Class CC time-delay cylindrical fuse link designed to provide dependable overcurrent protection for industrial control transformers and electrical distribution systems. Designed for demanding industrial environments, this compact fuse offers reliable circuit protection while accommodating temporary inrush currents during equipment start-up.
Designed for operation on 600 V AC systems, the Wöhner 31249 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 provides durability and dependable long-term performance in challenging applications.
With a 15 A rated current, a 600 V AC rating and a 200 kA AC short-circuit current rating, the Wöhner 31249 delivers reliable protection for critical industrial electrical installations and control transformer circuits.
Key Advantages
- Compact Class CC time-delay fuse link for industrial control applications.
- 15 A current rating for dependable circuit protection.
- 600 V AC and 300 V DC ratings for industrial electrical systems.
- 200 kA AC interrupting capacity for outstanding fault protection.
- Time-delay operation helps prevent nuisance fuse operation during transformer energisation.
- Porcelain construction with halogen-free materials for durability and safety.
Key Features
- Manufacturer: Wöhner.
- Part number: 31249.
- Class CC time-delay cylindrical fuse link.
- Rated current: 15 A.
- Rated voltage: 600 V AC.
- Rated DC voltage: 300 V DC.
- Rated frequency: 50 / 60 Hz.
- Breaking capacity: 200 kA AC.
- Designed for control transformer applications.
- Compact 10 × 10 × 38 mm cylindrical design.
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 equipment availability while protecting valuable electrical components.
The Wöhner 31249 is widely used by panel builders, OEM manufacturers and industrial 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 | 15 A | |
|---|---|---|
| Manufacturer | Wöhner | |
| Model | 31249 | |
| Full part number | 31249 100 | |
| Product type | Class CC time-delay cylindrical fuse link | |
| Rated current | 15 A | |
| Rated voltage | 600 V AC | |
| Rated DC voltage | 300 V DC | |
| Rated frequency | 50 / 60 Hz | |
| Fuse class | Class CC | |
| Operating characteristic | Time delay | |
| Short-circuit current rating (AC) | 200 kA | |
| Short-circuit current rating (DC) | 20 kA | |
| Material | Porcelain | |
| Halogen free | Yes | |
| Dimensions (W × H × D) | 10 × 10 × 38 mm | |
| Pack size | 10 | |
| Approvals | UL, CSA |
Frequently Asked Questions
What is the Wöhner 31249 used for?
The Wöhner 31249 protects industrial control transformers and electrical circuits against overloads and short circuits while accommodating temporary inrush currents.
What is the rated current of this fuse?
This fuse has a 15 A rated current.
What voltage is the Wöhner 31249 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. It features a time-delay characteristic, making it suitable for protecting control transformers and circuits with temporary start-up currents.
Where is the Wöhner 31249 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.
