Why Choose the Mersen Z097059 Protistor® BS88-4 High Speed Semiconductor Fuse?
The Mersen Z097059 is a genuine Protistor® BS88-4 high speed semiconductor fuse designed to provide fast and reliable protection for sensitive power semiconductor devices. This fuse is identified by the catalogue designation BS10UE69V12 and features a 12 A current rating, making it ideal for protecting low-current semiconductor circuits in demanding industrial applications.
Manufactured by Mersen, the Z097059 belongs to the 10×51 mm BS88-4 fuse range and is designed for use in converters, variable speed drives, UPS systems and other power electronic equipment. Its high-speed operating characteristic provides rapid fault interruption, helping to minimise damage to expensive semiconductor components.
Designed in accordance with IEC 60269-4, the Protistor® range delivers low let-through energy, high breaking capacity and dependable protection for diodes, thyristors and IGBT devices used throughout industrial automation and power conversion systems.
Key Advantages
- Genuine Mersen Protistor® semiconductor protection fuse.
- 12 A current rating.
- 10 × 51 mm BS88-4 fuse format.
- Designed for rapid semiconductor fault protection.
- Low let-through energy reduces damage to power electronics.
- High interrupting capacity for industrial applications.
- Suitable for drives, converters, UPS systems and inverters.
Key Features
- Manufacturer: Mersen.
- Series: Protistor® BS88-4.
- Model: Z097059.
- Catalogue number: BS10UE69V12.
- Current rating: 12 A.
- Fuse size: 10 × 51 mm.
- High speed semiconductor fuse.
- Designed for industrial power electronic protection.
- IEC 60269-4 compliant series.
Fast Protection for Sensitive Power Electronics
The Mersen Z097059 is engineered to interrupt fault currents before excessive thermal energy can damage semiconductor devices. Its high-speed construction helps protect IGBTs, thyristors, rectifiers and diodes, improving equipment reliability while reducing maintenance costs and unplanned downtime.
Protistor® semiconductor fuses are widely used in industrial automation, renewable energy systems, UPS installations and motor drive applications where rapid current limitation and dependable fault clearing are essential.
Typical Applications
- Variable speed drives.
- Industrial power converters.
- UPS systems.
- Renewable energy inverters.
- Semiconductor power supplies.
- IGBT, diode and thyristor protection.
- Industrial automation equipment.
