Why Choose the Mersen T215090 DIIGR50V16 Semiconductor Fuse-link?
The Mersen T215090 (DIIGR50V16) is a premium DII Diazed gR semiconductor fuse-link engineered to provide ultra-fast protection for sensitive power electronic equipment. Manufactured by Mersen, a global leader in electrical protection solutions, this fuse is specifically designed to safeguard semiconductor devices against damaging short-circuit currents while maintaining high system reliability.
Featuring a 16 A current rating, 500 V AC operating voltage and a DII screw fuse format with E27 thread, the T215090 is ideally suited for protecting rectifiers, thyristors, variable speed drives, UPS systems and industrial power conversion equipment. Its gR operating class delivers rapid fault interruption, helping to minimise damage to expensive semiconductor components.
Manufactured with a durable ceramic body and offering a 50 kA breaking capacity, the T215090 provides dependable performance in demanding industrial environments. Designed to recognised DIN and VDE standards, it delivers reliable protection wherever high-speed semiconductor fuses are required.
Key Advantages
- High-performance gR semiconductor protection fuse-link.
- 16 A current rating for industrial power electronics.
- 500 V AC rated voltage.
- 50 kA breaking capacity for dependable fault interruption.
- Ultra-fast operation helps protect sensitive semiconductor devices.
- Robust ceramic construction for long service life.
Key Features
- Manufacturer: Mersen.
- Item number: T215090.
- Catalogue number: DIIGR50V16.
- DII Diazed semiconductor fuse-link.
- gR ultra-fast operating characteristic.
- 16 A rated current.
- 500 V AC rated voltage.
- E27 thread size.
- High-speed semiconductor protection.
- Ceramic body construction.
Designed for High-Speed Semiconductor Protection
Unlike standard general-purpose fuse-links, gR semiconductor fuses are engineered to clear fault currents extremely quickly, limiting the energy reaching sensitive semiconductor devices. This helps protect valuable equipment and minimise downtime in industrial automation and power conversion systems.
The Mersen T215090 is ideal for protecting variable speed drives, soft starters, rectifiers, UPS systems, inverters and other semiconductor-based equipment where fast fault clearance is essential for maintaining system reliability.
Typical Applications
- Variable speed drives (VSDs).
- Industrial inverters and converters.
- Rectifiers and thyristor equipment.
- UPS systems.
- Motor control equipment.
- Industrial control panels and switchgear.
