Why Choose the Wöhner 31396 Class CC Fuse Link?
The Wöhner 31396 is a compact and dependable Class CC time-delay cylindrical fuse link designed to protect control transformers and industrial electrical circuits against overloads and short circuits. Manufactured for use with compatible Class CC fuse holders, it provides reliable circuit protection in control panels, switchboards, machinery and industrial automation equipment.
With a rated current of 2.5 A and a rated operating voltage of 600 V AC, the Wöhner 31396 is suitable for circuits that experience temporary start-up or transformer inrush currents. Its time-delay characteristic helps prevent nuisance operation during normal energisation while maintaining effective protection against sustained overloads and high fault currents.
The fuse features a durable porcelain body and a compact Class CC 10 × 38 mm format. It has a short-circuit current rating of 200 kA and is designed in accordance with applicable UL requirements, making it suitable for demanding industrial installations and North American control systems.
Key Advantages
- Compact Class CC time-delay fuse link for industrial applications.
- 2.5 A rated current for control transformer and auxiliary circuit protection.
- 600 V AC rating suitable for industrial control systems.
- Time-delay operation accommodates temporary transformer inrush currents.
- 200 kA short-circuit current rating provides high fault-current protection.
- Robust porcelain construction supports dependable long-term operation.
Key Features
- Wöhner Class CC cylindrical fuse link.
- 2.5 A rated current.
- 600 V AC rated voltage.
- Class CC 10 × 38 mm fuse size.
- Time-delay operating characteristic.
- Designed for control transformer applications.
- 200 kA short-circuit current rating.
- UL 248-1 and UL 248-4 compliance.
Time-delay fuses such as the Wöhner 31396 are designed to tolerate brief current surges that occur when transformers and other inductive devices are energised. This characteristic helps reduce unnecessary fuse replacement while ensuring that sustained overloads and short-circuit faults are interrupted safely.
The high short-circuit current rating and space-saving Class CC format make this fuse suitable for industrial control panels where dependable protection, compact installation and compliance with UL-based electrical standards are required.
Typical Applications
- Industrial control transformer protection.
- Machine control panels and control cabinets.
- Industrial automation systems.
- OEM machinery and production equipment.
- Motor control centres and auxiliary circuits.
- UL-compliant electrical distribution equipment.