Standard delivery
£8 ex VAT · free over £200UK parcel delivery is £8 ex VAT, or free on orders over £200 ex VAT.
Heavier items may be charged at a weight-based or pallet rate, shown at checkout.
MERSEN FUSE 6,9 URGM 236 T 355 BS236UM69V355T
Why Choose the MERSEN FUSE 6,9 URGM 236 T 355 BS236UM69V355T?
£92.14
Why Choose the Mersen N097463 High-Speed Semiconductor Fuse?
The Mersen N097463 is a premium high-speed semiconductor fuse engineered to provide rapid short-circuit protection for sensitive power electronic equipment. As part of the trusted Mersen Protistor URGM series, it is designed for industrial applications where reliable semiconductor protection and exceptional current limiting performance are essential.
Designed for demanding industrial environments, the N097463 delivers ultra-fast fault interruption to help protect valuable semiconductor devices including IGBTs, SCRs, thyristors and diodes. Its advanced construction reduces thermal and mechanical stress during fault conditions, helping improve equipment reliability while reducing maintenance costs and production downtime.
With a rated current of 355 A, a 690 V AC voltage rating and an aR operating class, the Mersen N097463 is ideally suited for protecting industrial drives, rectifiers, inverters, UPS systems and power conversion equipment. The fuse features a compact 2 × 36 × 55 mm BS-style body with an integrated trip indicator for straightforward installation and fuse status indication.
Key Advantages
- High-speed semiconductor fuse for industrial power electronics.
- 355 A rated current for demanding applications.
- 690 V AC voltage rating for industrial power systems.
- aR operating characteristic provides rapid semiconductor short-circuit protection.
- Integrated trip indicator for easy fuse operation monitoring.
- Excellent current limiting performance helps minimise equipment damage.
Key Features
- Mersen Protistor URGM semiconductor fuse series.
- 355 A nominal current rating.
- 690 V AC rated voltage.
- aR partial-range protection characteristic.
- 2 × 36 × 55 mm BS-style fuse body.
- Integrated trip indicator.
- High breaking capacity.
- Designed for semiconductor and power conversion protection.
Reliable Protection for Industrial Power Electronics
High-speed semiconductor fuses are designed to interrupt dangerous fault currents before sensitive electronic components can be damaged. Their rapid operating characteristics reduce the energy released during a short circuit, helping maximise equipment life and improve overall system reliability.
The Mersen Protistor URGM range is widely specified by OEMs, panel builders and industrial engineers for protecting converters, drives, UPS systems and other critical power electronic equipment operating in demanding industrial environments.
Typical Applications
- Variable frequency drives.
- Industrial motor control systems.
- Power converters and rectifiers.
- Industrial inverters.
- UPS systems.
- Automation and process control equipment.
Technical Specifications
Tick the specs you need, then view products that match.
| Device Type | Fuse link | |
|---|---|---|
| Fuse Type | Semiconductor | |
| Fuse Size | 2x36 mm | |
| Fuse Class | aR | |
| Current | 355 A | |
| Voltage | 690 V | |
| Manufacturer | Mersen | |
| Series | Protistor URGM High-Speed Fuses | |
| Model | N097463 | |
| Catalogue designation | 6.9 URGM236T355 | |
| Product type | High-speed semiconductor fuse | |
| Rated current | 355 A | |
| Rated voltage | 690 V AC | |
| Operating class | aR | |
| Fuse body size | 2 × 36 × 55 mm | |
| Trip indication | Built-in trip indicator | |
| Mounting type | BS-style bolted installation | |
| Protection type | Semiconductor short-circuit protection |
Frequently Asked Questions
What is the Mersen N097463 used for?
The Mersen N097463 provides rapid short-circuit protection for semiconductor devices used in industrial power electronic equipment.
What is the current rating of the Mersen N097463?
This semiconductor fuse has a rated current of 355 A.
What voltage is the fuse rated for?
The Mersen N097463 is rated for operation up to 690 V AC.
What does the aR operating class indicate?
The aR characteristic provides dedicated short-circuit protection for semiconductor devices and should be used alongside suitable overload protection where required.
Does the fuse include an operation indicator?
Yes. The Mersen N097463 incorporates a built-in trip indicator to provide clear visual indication when the fuse has operated.
Trusted for Semiconductor Protection Worldwide
Mersen Protistor high-speed semiconductor fuses are trusted worldwide by OEMs, panel builders and industrial engineers for dependable protection of critical power electronic equipment.
