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MERSEN FUSE 2,5 URGG 36 T 50 BS36UG25V50T
Why Choose the MERSEN FUSE 2,5 URGG 36 T 50 BS36UG25V50T?
£44.80
Why Choose the Mersen F080942 Protistor® High-Speed Fuse?
The Mersen F080942, catalogue designation 2.5 URGG36T50, is a high-speed semiconductor protection fuse engineered to safeguard sensitive power electronic devices against short-circuit faults. As part of the trusted Mersen Protistor® range, this fuse is designed for applications requiring extremely fast fault interruption to protect IGBTs, thyristors, diodes and other semiconductor components used in industrial power conversion equipment.
Manufactured to British Standard dimensions, the fuse features a compact 36 × 27 mm body with an integrated trip indicator (T) for convenient remote signalling or visual indication after operation. Its high breaking capacity and low let-through energy help reduce equipment damage and minimise downtime in demanding industrial environments.
With a 50 A current rating and a 690 V AC operating voltage, the F080942 is ideally suited to variable speed drives, UPS systems, rectifiers, inverters, DC drives and other power electronic systems where reliable semiconductor protection is essential.
Key Advantages
- High-speed semiconductor protection fuse.
- 50 A current rating for industrial power electronics.
- 690 V AC IEC rating.
- Integrated trip indicator for remote monitoring.
- High breaking capacity for reliable fault protection.
- Suitable for industrial drives, converters and UPS equipment.
Key Features
- Mersen Protistor® series.
- Catalogue designation: 2.5 URGG36T50.
- Reference number: F080942.
- 50 A rated current.
- 690 V AC IEC rated voltage.
- gR semiconductor protection characteristic.
- 36 × 27 mm British Standard size.
- Built-in trip indicator for fuse status indication.
Reliable Protection for Semiconductor Equipment
High-speed semiconductor fuses are specifically designed to interrupt fault currents before excessive thermal energy can damage sensitive semiconductor devices. Their fast operating characteristics provide superior protection compared with conventional industrial fuses, helping extend equipment life and reduce repair costs.
The Mersen Protistor® series is widely used throughout industrial automation, renewable energy, power conversion and motor control applications where dependable protection of expensive power electronics is critical.
Typical Applications
- Variable frequency drives (VFDs).
- Industrial motor drives.
- UPS and backup power systems.
- Power converters and inverters.
- Soft starters.
- Industrial automation and process control equipment.
Technical Specifications
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| Fuse Indication | Visual indicator | |
|---|---|---|
| Device Type | Fuse link | |
| Fuse Type | Semiconductor | |
| Fuse Class | gR | |
| Current | 50 A | |
| Voltage | 690 V | |
| Manufacturer | Mersen | |
| Series | Protistor® | |
| Model | F080942 | |
| Catalogue number | 2.5 URGG36T50 | |
| Product type | High-speed semiconductor fuse | |
| Fuse characteristic | gR | |
| Rated current | 50 A | |
| Rated voltage | 690 V AC | |
| Fuse size | 36 × 27 mm | |
| Standard | British Standard | |
| Indicator | Built-in trip indicator | |
| Application | Semiconductor protection | |
| Mounting | Fuse holder | |
| Breaking capacity | High breaking capacity |
Frequently Asked Questions
What is the Mersen F080942 used for?
The F080942 protects semiconductor devices such as IGBTs, thyristors and rectifiers used in industrial power electronic equipment.
What current rating does this fuse have?
The fuse has a rated current of 50 A.
What voltage is the Mersen F080942 rated for?
The fuse is designed for operation on systems up to 690 V AC.
What does the built-in trip indicator do?
The integrated trip indicator provides a visual or mechanical indication that the fuse has operated and can be used with auxiliary monitoring devices.
Which applications is this fuse suitable for?
It is suitable for semiconductor protection in variable speed drives, UPS systems, converters, rectifiers, inverters and other industrial power electronic equipment.
Trusted Semiconductor Protection Worldwide
Mersen Protistor® semiconductor fuses are trusted by OEMs, panel builders and industrial engineers for protecting valuable power electronic equipment in demanding industrial applications.
