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MERSEN FUSE 6,9 GRB 000 D08L 080 6,9GRB000D08L080
Why Choose the MERSEN FUSE 6,9 GRB 000 D08L 080 6,9GRB000D08L080?
£37.34
Why Choose the Mersen Q330179 High-Speed Semiconductor Fuse?
The Mersen Q330179 is a premium Protistor® square body high-speed semiconductor fuse engineered to provide rapid short-circuit protection for sensitive power semiconductor devices. Manufactured by Mersen, this fuse is designed to safeguard diodes, thyristors, IGBTs and other power electronic components used in demanding industrial power conversion systems.
As part of the proven Mersen Protistor® Size 000 gRB series, the Q330179 delivers dependable overcurrent protection while helping reduce damage to costly semiconductor equipment. Its compact square body design, silver-plated contacts and low energy let-through characteristics make it ideal for applications requiring reliable protection and high system availability.
With a 100 A current rating and a 690 V AC voltage rating, the Q330179 is suitable for industrial drives, renewable energy systems, power converters, UPS equipment and other high-performance electrical installations requiring dependable semiconductor protection.
Key Advantages
- High-speed gRB semiconductor fuse for protecting power electronics.
- 100 A current rating for industrial applications.
- 690 V AC rated voltage suitable for modern power systems.
- 200 kA breaking capacity for excellent fault interruption.
- Compact square body construction for easy installation.
- Reliable protection helps minimise equipment downtime.
Key Features
- Mersen Protistor® semiconductor fuse series.
- 100 A rated current.
- 690 V AC rated voltage.
- gRB operating characteristic.
- Square body Size 000 design.
- DIN blade terminals.
- Integrated visual indicator.
- 200 kA interrupt rating.
Reliable Protection for Industrial Power Electronics
High-speed semiconductor fuses are specifically designed to interrupt fault currents before sensitive semiconductor devices suffer thermal or mechanical damage. Their fast response helps improve equipment reliability while reducing maintenance costs and unplanned downtime.
The Mersen Protistor® range is widely specified by industrial engineers for protecting variable speed drives, converters, inverters, UPS systems and renewable energy installations where dependable semiconductor protection is essential.
Typical Applications
- Variable frequency drives.
- Industrial motor control systems.
- Power converters and rectifiers.
- UPS systems.
- Renewable energy power conversion equipment.
- Industrial automation and control panels.
Technical Specifications
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| Fuse Indication | Visual indicator | |
|---|---|---|
| Device Type | Fuse link | |
| Fuse Type | Semiconductor | |
| Current | 100 A | |
| Voltage | 690 V | |
| Manufacturer | Mersen | |
| Series | Protistor® Size 000 gRB | |
| Model | Q330179 | |
| Product type | High-speed semiconductor fuse | |
| Fuse characteristic | gRB | |
| Rated current | 100 A | |
| Rated voltage | 690 V AC | |
| Breaking capacity | 200 kA | |
| Mounting type | DIN blade terminals | |
| Body size | Size 000 square body | |
| Indicator | With visual indicator | |
| Length | Approx. 48 mm | |
| Width | Approx. 20 mm |
Frequently Asked Questions
What is the Mersen Q330179 used for?
The Mersen Q330179 provides high-speed protection for semiconductor devices used in industrial power conversion and automation equipment.
What is the rated current of the Q330179?
This fuse has a 100 A current rating.
What voltage is the fuse designed for?
The Q330179 is rated for operation up to 690 V AC.
Does the fuse include an indicator?
Yes, this version includes a visual indicator to assist with maintenance and fuse status identification.
Where is the Mersen Q330179 typically installed?
It is commonly installed in drives, converters, UPS systems, renewable energy equipment and industrial control panels to protect semiconductor devices.
Trusted by Industrial Engineers Worldwide
Mersen Protistor® semiconductor fuses are recognised worldwide for delivering dependable high-speed protection that helps maximise equipment reliability and protect valuable power electronic components.
