Why Choose the Mersen Z097266 Protistor® High Speed Semiconductor Fuse?
The Mersen Z097266 is a genuine Protistor® high speed semiconductor fuse engineered to provide ultra-fast protection for modern power electronic equipment. Identified as 6.9 URGL36T315, this fuse features a 315 A current rating, a 690 V AC IEC voltage rating and an integrated trip indicator (striker), making it ideal for safeguarding high-value semiconductor devices against damaging short circuits.
Manufactured by Mersen, the Z097266 belongs to the trusted Protistor® range developed specifically for protecting IGBTs, thyristors, diodes and other semiconductor devices used in industrial drives, converters, UPS systems and renewable energy equipment. Its advanced current-limiting design minimises let-through energy, helping to reduce equipment damage and costly downtime.
Designed for demanding industrial environments, the Mersen Z097266 combines high breaking capacity with dependable fault interruption, making it suitable for OEM equipment, electrical control panels and industrial maintenance applications.
Key Advantages
- Genuine Mersen Protistor® semiconductor protection fuse.
- 315 A current rating.
- 690 V AC IEC rated voltage.
- Integrated striker for remote fault indication.
- Low let-through energy for improved semiconductor protection.
- High interrupting capacity for demanding industrial applications.
- Ideal for converters, drives, UPS systems and renewable energy equipment.
Key Features
- Manufacturer: Mersen.
- Series: Protistor®.
- Model: Z097266.
- Description: 6.9 URGL36T315.
- Current rating: 315 A.
- Rated voltage: 690 V AC.
- High speed semiconductor fuse.
- Integrated trip indicator (striker).
- Designed for industrial semiconductor protection.
Fast Protection for Critical Power Electronics
Power semiconductor devices can fail in milliseconds when exposed to excessive fault current. The Mersen Z097266 is designed to interrupt these faults rapidly, limiting thermal and electrical stress on IGBTs, thyristors, rectifiers and diodes while improving overall system reliability.
Its integrated striker provides convenient visual and remote indication of fuse operation, helping maintenance engineers identify faults quickly and minimise equipment downtime in industrial installations.
Typical Applications
- Variable frequency drives (VFDs).
- Industrial power converters.
- UPS systems.
- Renewable energy inverters.
- IGBT, thyristor and diode protection.
- Industrial automation equipment.
- Electrical control panels.