Why Choose the Mersen S075916 Protistor® High Speed Fuse?
The Mersen S075916 is a Protistor® British Standard high speed semiconductor fuse designed to provide exceptional protection for power semiconductor devices. Engineered for demanding industrial applications, this fuse offers extremely high breaking capacity and rapid fault clearing to help safeguard sensitive equipment such as variable speed drives, UPS systems, inverters and power converters.
As part of the renowned Mersen Protistor® BS88-4 range, the S075916 is manufactured to IEC 60269-1 and IEC 60269-4 standards for semiconductor protection. Its robust ceramic construction and integrated striker indicator make it suitable for critical industrial installations where reliability and fast fault interruption are essential.
With a 150 A current rating, 690 V AC IEC rating and 2 x 17 x 49 mm British Standard format, the Mersen S075916 delivers dependable protection for high-performance electrical systems while helping minimise equipment damage and costly downtime.
Key Advantages
- High speed Protistor® semiconductor protection fuse.
- 150 A rated current for industrial power applications.
- 690 V AC IEC voltage rating.
- Integrated striker indicator for fuse status indication.
- Very high breaking capacity for semiconductor protection.
- Suitable for protecting drives, converters and power electronics.
Key Features
- Mersen Protistor® BS88-4 series.
- Manufacturer part number S075916.
- Catalogue number BS217UT69V150P.
- 150 A current rating.
- 690 V AC IEC / 700 V AC UL rating.
- 600 V DC UL rating.
- 2 x 17 x 49 mm British Standard fuse size.
- Integrated striker indicator for remote indication systems.
Reliable Protection for Power Electronics
High speed semiconductor fuses are specifically designed to protect sensitive power electronic devices against short circuits and fault currents. Their extremely fast operating characteristics reduce thermal stress on semiconductor components, helping extend equipment life and minimise production downtime.
The Mersen Protistor® range is widely used throughout industrial automation, renewable energy, motor control and power conversion systems where dependable semiconductor protection is essential.
Typical Applications
- Variable frequency drives (VFDs).
- Industrial inverters and converters.
- UPS systems.
- Motor control centres.
- Power semiconductor protection.
- Industrial automation equipment.
