Why Choose the Mersen G075906 Protistor® High-Speed Fuse?
The Mersen G075906, catalogue number BS217UT69V65, is a Protistor® high-speed semiconductor fuse designed for the protection of sensitive power semiconductor devices. Manufactured in a 2 × 17 × 49 mm British Standard format, it features a 65 A current rating, 690 V AC IEC rating and 700 V AC/DC UL approval, making it suitable for demanding industrial power electronic applications.
With its gR operating characteristic, the G075906 provides full-range semiconductor protection against both overloads and short-circuit faults. Its extremely high breaking capacity and low let-through energy help safeguard IGBTs, thyristors, diodes and rectifiers used in drives, converters, UPS systems and renewable energy equipment.
As part of Mersen's trusted Protistor® BS88-4 range, this fuse is engineered to deliver reliable protection, excellent current-limiting performance and dependable operation in critical industrial installations.
Key Advantages
- High-speed semiconductor protection fuse.
- 65 A current rating.
- 690 V AC IEC and 700 V AC/DC UL ratings.
- gR characteristic providing full-range semiconductor protection.
- Extremely high breaking capacity.
- Low let-through energy helps protect valuable semiconductor devices.
- Suitable for industrial drives, UPS systems, converters and renewable energy systems.
Key Features
- Manufacturer: Mersen
- Series: Protistor®
- Reference number: G075906
- Catalogue number: BS217UT69V65
- Fuse type: British Standard semiconductor fuse
- Protection characteristic: gR
- Fuse size: 2 × 17 × 49 mm
- Terminal type: Bolted connections
Reliable Protection for Industrial Power Electronics
The Protistor® BS217UT69V65 fuse is specifically engineered to interrupt fault currents before excessive thermal energy can damage sensitive semiconductor devices. Its current-limiting characteristics and low I²t values help improve equipment reliability, reduce maintenance costs and extend the service life of industrial power electronic systems.
Typical Applications
- Variable frequency drives (VFDs).
- Industrial motor drives.
- UPS systems.
- Power converters.
- Industrial rectifiers.
- Renewable energy inverters.
- Industrial automation equipment.
- Power supplies.
