Why Choose the Mersen H075539 High-Speed Semiconductor Fuse?
The Mersen H075539 is a premium high-speed semiconductor fuse designed to provide rapid protection for sensitive power electronic equipment. Manufactured by Mersen, this British Standard fuse is identified by the catalogue description 2.5 URGG 36/450 and is engineered to protect semiconductor devices against damaging short-circuit and overcurrent conditions.
Specifically developed for semiconductor protection, the H075539 delivers fast fault interruption and excellent current-limiting performance, helping minimise damage to expensive power electronic components such as IGBTs, thyristors, diodes and rectifiers. Its industrial-grade construction ensures dependable operation in demanding automation and power-conversion applications.
With a 450 A current rating, the Mersen H075539 is ideally suited for industrial drives, UPS systems, rectifiers, inverters and other power electronic equipment where ultra-fast semiconductor protection is essential.
Key Advantages
- High-speed semiconductor protection fuse.
- 450 A current rating for demanding industrial applications.
- Designed for rapid interruption of fault currents.
- Current-limiting technology helps protect valuable semiconductor devices.
- Suitable for industrial automation and power conversion equipment.
- Manufactured by Mersen for reliable long-term performance.
Key Features
- Mersen high-speed semiconductor fuse.
- Catalogue description: 2.5 URGG 36/450.
- Manufacturer reference: H075539.
- 450 A rated current.
- British Standard fuse design.
- Fast-acting semiconductor protection.
- Current-limiting fuse technology.
- Suitable for OEM and maintenance applications.
Reliable Protection for Industrial Power Electronics
High-speed semiconductor fuses provide significantly faster protection than conventional industrial fuses. By rapidly limiting fault current, they help reduce thermal and mechanical stress on sensitive semiconductor devices, improving equipment reliability and reducing costly downtime.
The Mersen H075539 is designed for demanding industrial applications where dependable semiconductor protection is essential, including variable speed drives, power converters, UPS systems and industrial automation equipment.
Typical Applications
- Variable frequency drives (VFDs).
- Industrial inverters and converters.
- UPS systems.
- Rectifiers and DC power supplies.
- Motor control equipment.
- Industrial automation systems.
