Why Choose the Mersen N082375 High-Speed Semiconductor Fuse?
The Mersen N082375 is a Protistor® high-speed semiconductor fuse designed to provide fast and reliable protection for sensitive power semiconductor devices. This model corresponds to the 2.5 URGH236T350 configuration, featuring a 2 × 36 × 27 mm BS88-4 style body, a 250 V AC rating, a 350 A current rating and an integrated trip indicator for rapid fault identification.
Engineered for demanding power conversion applications, the N082375 delivers the ultra-fast operating characteristics required to protect diodes, thyristors, IGBTs and other semiconductor devices against damaging short-circuit currents while helping to minimise equipment downtime.
Key Advantages
- High-speed Protistor® semiconductor fuse from Mersen.
- 350 A current rating for demanding industrial applications.
- 250 V AC rated for semiconductor protection circuits.
- Built-in trip indicator enables rapid fuse status identification.
- BS88-4 compatible 2 × 36 × 27 mm body format.
- Designed to minimise damage to expensive power semiconductors during fault conditions.
Key Features
- Manufacturer: Mersen
- Manufacturer Part Number: N082375
- Series: Protistor®
- Description: 2.5 URGH236T350
- Fuse Class: High-speed semiconductor fuse (aR / UR type)
- Rated Current: 350 A
- Rated Voltage: 250 V AC
- Body Size: 2 × 36 × 27 mm
- Built-in Trip Indicator: Yes
- Suitable for protecting power semiconductor devices.
Designed for Semiconductor Protection
The Mersen N082375 has been developed specifically for circuits containing high-value semiconductor devices that require extremely fast fault interruption. Its low let-through energy helps reduce thermal and mechanical stress during short-circuit events, improving equipment protection and reducing repair costs.
Typical installations include variable speed drives, DC drives, UPS systems, battery energy storage systems, rectifiers, inverters, soft starters, industrial power supplies and other power electronic equipment where semiconductor protection is critical.
Typical Applications
- Variable speed drives (VSDs).
- Power converters and rectifiers.
- UPS systems.
- Industrial inverters.
- Motor drives.
- Battery energy storage systems.
- Power electronic equipment.
- Protection of IGBTs, thyristors, SCRs and diodes.
