Why Choose the Mersen N097532 High-Speed Semiconductor Fuse?
The Mersen N097532 is a compact and highly reliable high-speed semiconductor fuse designed to provide rapid protection for sensitive power electronic equipment. As part of the established Mersen Protistor BS88-4 fuse range, it delivers extremely high breaking capacity and effective current limitation for demanding industrial applications.
This fuse is engineered to protect power semiconductors against damaging short-circuit currents. Its ultra-rapid operating characteristics help reduce the electrical, thermal and mechanical energy transferred to components such as diodes, thyristors, rectifiers and IGBTs, improving equipment reliability and reducing the risk of costly downtime.
With a rated current of 180 A and a 250 V AC/DC voltage rating, the Mersen N097532 is ideal for industrial drives, converters, rectifiers, inverters and power supplies. Its compact 17 × 27 mm British Standard fuse-link format enables secure bolt-mounted installation in compatible fuse holders and electrical protection assemblies.
Key Advantages
- High-speed semiconductor fuse designed for power electronic protection.
- 180 A rated current for demanding industrial circuits.
- 250 V AC and DC voltage rating for versatile protection applications.
- aR operating class provides rapid short-circuit protection.
- Extremely high breaking capacity helps minimise equipment damage.
- Compact BS88-4 construction enables straightforward installation.
Key Features
- Mersen Protistor BS88-4 semiconductor fuse series.
- 180 A nominal current rating.
- 250 V AC rated voltage.
- 250 V DC UL rated voltage.
- aR partial-range protection characteristic.
- Compact 17 × 27 mm fuse-link format.
- High-speed current-limiting performance.
- UL-recognised construction for industrial applications.
Reliable Protection for Industrial Power Electronics
High-speed semiconductor fuses such as the Mersen N097532 interrupt dangerous fault currents before excessive energy can damage sensitive electronic components. Their rapid response and current-limiting characteristics help protect semiconductor assemblies while improving the operational reliability of industrial power systems.
The aR characteristic provides partial-range short-circuit protection specifically for power semiconductors. Suitable supplementary overload protection should be incorporated into the circuit when complete overload and short-circuit protection is required.
Typical Applications
- Variable frequency drives and motor controllers.
- Industrial power converters and rectifiers.
- Inverters and power conversion systems.
- Uninterruptible power supply equipment.
- Industrial battery chargers and power supplies.
- Semiconductor-controlled automation equipment.
