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 CC2000 CP GRB 36 250 8 FD36GB200V8
Mersen V090339 FD36GB200V8 Protistor high-speed cylindrical semiconductor fuse rated at 8 A and 2000 V DC for protection of industrial and railway power electronics.
£223.43
Why Choose the Mersen V090339 Protistor High-Speed Fuse?
The Mersen V090339, catalogue number FD36GB200V8, is a high-speed cylindrical semiconductor fuse developed to protect sensitive DC power electronic equipment against overloads and short-circuit faults. As part of the Mersen Protistor® 36 × 250 mm gR (gRB) 2000 V DC series, it is specifically designed for railway power systems, auxiliary circuits and demanding industrial DC applications requiring rapid fault interruption and dependable semiconductor protection.
Designed with low let-through energy and excellent current-limiting characteristics, the V090339 helps minimise thermal and mechanical stress on semiconductor devices during fault conditions. Its ceramic body and silver-plated ferrule terminals provide dependable long-term performance for critical DC power conversion equipment operating at elevated voltages.
With a rated current of 8 A, a 2000 V DC IEC voltage rating and a high DC breaking capacity, the V090339 is ideal for protecting converters, inverters, rectifiers, battery energy storage systems and railway auxiliary equipment operating in high-voltage DC environments.
Key Advantages
- High-speed gR semiconductor fuse for full-range DC protection.
- 8 A rated current for sensitive semiconductor circuits.
- 2000 V DC IEC voltage rating.
- Low I²t helps minimise semiconductor damage.
- Designed for demanding railway and industrial DC systems.
- Low power dissipation improves operating efficiency.
- Robust ceramic construction for reliable long-term service.
- Suitable for high-voltage power conversion equipment.
Key Features
- Mersen Protistor® high-speed fuse series.
- Manufacturer item number V090339.
- Catalogue number FD36GB200V8.
- 8 A rated current.
- 2000 V DC IEC rated voltage.
- gR (gRB) utilisation characteristic.
- 36 × 250 mm cylindrical fuse format.
- Ferrule terminal construction.
- Clip mounting installation.
- Designed for semiconductor protection.
- RoHS compliant.
Reliable Protection for High-Voltage DC Equipment
High-speed semiconductor fuses are engineered to interrupt fault currents before excessive thermal energy can damage expensive semiconductor components. Their rapid response helps reduce equipment downtime while extending the service life of converters, rectifiers, inverters and other power electronic assemblies.
The Mersen V090339 combines a very high 2000 V DC rating with a compact cylindrical design, making it suitable for railway equipment, renewable energy installations, industrial DC converters and battery energy storage applications operating on high-voltage DC systems.
Typical Applications
- Railway traction and auxiliary circuits.
- Industrial DC converters.
- Power semiconductor protection.
- Rectifiers and inverters.
- Battery energy storage systems.
- Renewable energy power conversion.
- Industrial automation equipment.
- High-voltage DC distribution systems.
Technical Specifications
Tick the specs you need, then view products that match.
| Voltage | 200 V | |
|---|---|---|
| Device Type | Fuse link | |
| Fuse Type | Cylindrical, Semiconductor | |
| Fuse Class | gR | |
| Current | 8 A | |
| Manufacturer | Mersen | |
| Series | Protistor® Size 36 × 250 gR (gRB) 2000 V DC | |
| Model | V090339 | |
| Catalogue number | FD36GB200V8 | |
| Product type | High-speed cylindrical semiconductor fuse | |
| Rated current | 8 A | |
| Rated voltage | 2000 V DC IEC | |
| Current type | DC | |
| Fuse characteristic | gR (gRB) | |
| Fuse size | 36 × 250 mm | |
| Terminal type | Ferrule | |
| Body material | Ceramic | |
| Mounting method | Clip mounting | |
| Application | Semiconductor protection | |
| EAN | 3605340089288 | |
| RoHS compliant | Yes | |
| HS Code | 85351000 | |
| Country of Manufacture | France |
Frequently Asked Questions
What is the Mersen V090339 used for?
The Mersen V090339 provides high-speed protection for semiconductor devices and DC power electronic equipment operating in high-voltage installations.
What is the current rating of the V090339?
This Protistor® fuse has a rated current of 8 A.
What voltage is the fuse designed for?
The V090339 is rated for operation on systems up to 2000 V DC.
What fuse characteristic does it use?
The fuse uses a gR (gRB) characteristic designed specifically for semiconductor protection.
Where is this fuse typically installed?
It is commonly installed in railway equipment, industrial DC converters, inverters, rectifiers and battery energy storage systems requiring high-speed semiconductor protection.
Trusted by Railway and Power Electronics Engineers Worldwide
Mersen Protistor® semiconductor fuses are trusted worldwide by OEMs, railway manufacturers and industrial automation engineers for dependable protection of critical semiconductor equipment.
