Why Choose the Mersen X097494 2.5 URE 10/25 Semiconductor Fuse?
The Mersen X097494, designated 2.5 URE 10/25, is a Protistor® high-speed semiconductor fuse-link designed to protect sensitive power semiconductor devices from damaging short-circuit currents. Featuring an ultra-fast aR operating characteristic, it is suitable for protecting IGBTs, thyristors, diodes and rectifier modules in industrial power electronic equipment.
Rated at 25 A with a 250 V AC voltage rating, the fuse is manufactured in a compact 10 × 28 mm British Standard format, making it ideal for applications where installation space is limited. It provides excellent current limitation and low let-through energy to minimise damage to valuable semiconductor components.
Manufactured using Mersen's proven Protistor® technology, the X097494 delivers dependable protection in demanding industrial environments including motor drives, power converters, UPS systems and industrial automation equipment.
Key Advantages
- Ultra-fast aR semiconductor protection.
- 25 A current rating.
- 250 V AC rated operation.
- Compact 10 × 28 mm BS88 format.
- Excellent current-limiting performance.
- Low let-through energy helps protect semiconductor devices.
- Ideal for industrial power electronic equipment.
Key Features
- Manufacturer: Mersen
- Series: Protistor®
- Manufacturer SKU: X097494
- Designation: 2.5 URE 10/25
- Product type: High-speed semiconductor fuse-link
- Fuse class: aR
- Rated current: 25 A
- Rated voltage: 250 V AC
- Fuse size: 10 × 28 mm
- Indicator: None
The Mersen X097494 is engineered to interrupt high fault currents before they can damage expensive semiconductor devices. Its ultra-fast aR characteristic limits thermal and electrical stress, helping improve equipment reliability while reducing maintenance costs.
As an aR semiconductor fuse, this fuse is intended for short-circuit protection and should be used with appropriate overload protection where required by the equipment manufacturer.
Typical Applications
- Variable frequency drives.
- Industrial motor drives.
- UPS systems.
- Power converters.
- Rectifiers.
- Industrial automation equipment.
- Renewable energy converters.
- Semiconductor protection circuits.
