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MERSEN FUSE 6,9 GRB 00 D08L 050 DN00GB69V50L
Why Choose the MERSEN FUSE 6,9 GRB 00 D08L 050 DN00GB69V50L?
£38.18
Why Choose the Mersen X330231 Protistor® High-Speed Fuse?
The Mersen X330231 is a premium high-speed semiconductor protection fuse from the renowned Mersen Protistor® range, developed to protect sensitive power electronic components against damaging short-circuit currents. Designed for demanding industrial environments, it provides dependable protection for IGBTs, thyristors, diodes, rectifiers and other semiconductor devices used in power conversion equipment.
Manufactured with high-quality silver fuse elements and silver-plated contacts, the X330231 delivers rapid fault interruption while reducing thermal and electrical stress on critical equipment. Its robust square body construction ensures reliable performance in industrial control systems, helping maximise equipment uptime and minimise maintenance costs.
Designed for modern industrial power systems, this fuse offers high breaking capacity and ultra-fast protection characteristics, making it suitable for variable speed drives, UPS systems, industrial converters, renewable energy equipment and motor control applications where semiconductor protection is essential.
Key Advantages
- Ultra-fast semiconductor protection fuse for critical power electronics.
- Designed to protect IGBTs, thyristors, diodes and rectifiers.
- High breaking capacity for reliable fault interruption.
- Low let-through energy helps minimise semiconductor damage.
- Silver-plated contacts provide excellent electrical conductivity.
- Suitable for demanding industrial automation and power conversion applications.
Key Features
- Mersen Protistor® semiconductor fuse series.
- Square body industrial fuse design.
- Ultra-fast semiconductor protection characteristic.
- High interrupting capacity.
- DIN blade terminal configuration.
- Robust ceramic body construction.
- Visual operating indicator for simplified maintenance.
- Engineered for industrial power electronics.
Reliable Protection for Industrial Power Electronics
High-speed semiconductor fuses are specifically engineered to interrupt fault currents before they can damage expensive power electronic devices. Their extremely fast response helps reduce equipment downtime while protecting converters, drives and industrial control systems from catastrophic failures.
The Mersen Protistor® range is trusted worldwide by machine builders, OEM manufacturers and electrical engineers for its dependable protection, consistent performance and long service life in demanding industrial environments.
Typical Applications
- Variable frequency drives (VFDs).
- Industrial motor drives.
- Power converters and rectifiers.
- UPS systems.
- Renewable energy inverters.
- Industrial automation equipment.
Technical Specifications
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| Device Type | Fuse link | |
|---|---|---|
| Fuse Type | Semiconductor | |
| Manufacturer | Mersen | |
| Series | Protistor® | |
| Model | X330231 | |
| Product type | High-speed semiconductor protection fuse | |
| Fuse characteristic | Ultra-fast semiconductor protection | |
| Body type | Square body | |
| Terminal type | DIN blade terminals | |
| Contact material | Silver-plated | |
| Application | Semiconductor protection | |
| Mounting type | Fuse holder / inline mounting | |
| Construction | Ceramic body with silver fuse elements | |
| Compliance | RoHS compliant | |
| Typical applications | Power electronics and industrial automation |
Frequently Asked Questions
What is the Mersen X330231 used for?
It is designed to protect sensitive semiconductor devices such as IGBTs, thyristors, diodes and rectifiers used in industrial power electronic equipment.
Which equipment is this fuse suitable for?
It is commonly used in variable speed drives, power converters, UPS systems, renewable energy equipment and industrial automation applications.
Why use a semiconductor protection fuse?
Semiconductor fuses provide extremely fast fault interruption, helping prevent costly damage to sensitive power electronic components.
Does this fuse include an operating indicator?
Yes, the fuse incorporates an indicator to simplify maintenance and identify when replacement is required.
Who manufactures the X330231?
The X330231 is manufactured by Mersen, a global leader in electrical power protection and advanced materials.
Trusted by Power Electronics Professionals
Mersen Protistor® semiconductor fuses are trusted worldwide by panel builders, OEM manufacturers and electrical engineers to provide dependable protection for critical industrial power electronic systems.
