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MERSEN FUSE 2,5 URE 10/25 BS10UE25V25
The Protistor® 10×28 gR BS10UE25V25 fuse-link delivers high-performance circuit protection, designed to British Standards for reliability and safety in demanding industrial and commercial applications. Rated for 250V AC and 25A with a gR characteristic, it provides full-range protection for semiconductor devices and power circuits.
£6.56
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
Reliable Protection for Power Electronics
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.
Technical Specifications
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| Fuse Type | Semiconductor | |
|---|---|---|
| Fuse Size | 10x28 mm | |
| Fuse Class | gR | |
| Voltage | 250 V | |
| Item number | X097494 | |
| Catalogue No | BS10UE25V25 | |
| Description | British Standard fuse-link Protistor® 10x28 gR 250V AC 25A | |
| EAN/UPC Code | 3605340146394 | |
| Rated voltage AC IEC | 250 V | |
| Ampere Rating | 25 A | |
| RoHS Compliant | Yes | |
| AC or DC | AC | |
| Speed/Characteristic | gR | |
| Fuse Size | 10x28 | |
| Mounting | Bolted | |
| Clearing I2t At Rated Voltage | 160 A²s | |
| Melting I2t | 27 A²s | |
| AC Max I.R./Breaking Capacity | I1: 200 kA | |
| Connection/Terminal Material | Copper | |
| Connection/Terminal Type | L Brackets | |
| Product Diameter | 10.3 mm | |
| Product Length | 45.6 mm | |
| Sell Pack Quantity | 10 EA | |
| Sell Pack Weight | 0.104 kg | |
| Sell Pack Width | 95 mm | |
| Sell Pack Length | 130 mm | |
| Sell Pack Height | 15 mm | |
| Product group | Semiconductor Protection Fuses | |
| Body/Insulating Material | Ceramic | |
| Product Weight | 0.0104 kg | |
| Power Dissipation at Rated Current Value | 4.7 W | |
| HS Code | 85361050 | |
| Country of Manufacture | India |
Frequently Asked Questions
What is the Mersen X097494 used for?
It provides ultra-fast short-circuit protection for semiconductor devices used in industrial power electronic equipment.
What is the current rating?
The fuse is rated at 25 A.
What is the voltage rating?
The X097494 is rated for 250 V AC operation.
What does the aR classification mean?
An aR fuse provides ultra-fast short-circuit protection for semiconductor devices and should normally be used with separate overload protection.
Does this fuse include a trip indicator?
No. This version is supplied without a trip indicator.
Trusted by Industry
Mersen Protistor® semiconductor fuses are trusted worldwide for protecting valuable semiconductor equipment in demanding industrial applications.
