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MERSEN FUSE 6,9 URD 30 ES F 0350 PC30UD69V350ESF
Why Choose the MERSEN FUSE 6,9 URD 30 ES F 0350 PC30UD69V350ESF?
£84.50
Why Choose the Mersen C300106 6.9 URD 30 ES F 0350 High-Speed Fuse?
The Mersen C300106 is a premium square body high-speed semiconductor fuse engineered to provide ultra-fast protection for sensitive power electronic equipment. Manufactured by Mersen, this fuse is designed to protect semiconductor devices including IGBTs, thyristors, diodes and rectifiers from damaging short-circuit currents in demanding industrial environments.
Designed for use in power conversion systems, the fuse features advanced current-limiting technology that rapidly clears fault currents before damage can occur to expensive semiconductor components. Its robust ceramic body and industrial-grade construction ensure dependable operation in high-performance electrical installations.
With a 350 A current rating and a 690 V AC IEC / 700 V AC UL voltage rating, the C300106 is ideally suited for variable speed drives, industrial converters, UPS systems, renewable energy installations and other critical semiconductor applications.
Key Advantages
- Ultra-fast aR semiconductor fuse for short-circuit protection.
- 350 A rated current for industrial power electronics.
- 690 V AC IEC / 700 V AC UL voltage rating.
- High current-limiting performance reduces damage to semiconductor devices.
- Industrial ceramic body for dependable long-term operation.
- Suitable for OEM equipment, maintenance and replacement applications.
Key Features
- Mersen high-speed semiconductor fuse.
- 350 A current rating.
- 690 V AC IEC / 700 V AC UL.
- Square body ceramic construction.
- Ultra-fast aR protection characteristic.
- Low let-through energy.
- Designed for semiconductor protection.
- Suitable for industrial power conversion equipment.
Reliable Protection for Industrial Power Electronics
High-speed semiconductor fuses are specifically engineered to interrupt fault currents before expensive electronic components can be damaged. Their rapid operation limits thermal stress, improves equipment reliability and helps minimise production downtime in demanding industrial applications.
Mersen semiconductor protection products are widely specified by OEMs, panel builders and maintenance engineers for industrial drives, converters, UPS systems and renewable energy installations where dependable fault protection is essential.
Typical Applications
- Variable frequency drives.
- Industrial converters.
- UPS systems.
- Renewable energy inverters.
- Motor control centres.
- Industrial automation equipment.
Technical Specifications
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| Device Type | Fuse link | |
|---|---|---|
| Fuse Type | Semiconductor | |
| Fuse Class | aR | |
| Current | 350 A | |
| Voltage | 690 V | |
| Manufacturer | Mersen | |
| Model | 6.9 URD 30 ES F 0350 | |
| SKU | C300106 | |
| Product type | Square body high-speed semiconductor fuse | |
| Rated current | 350 A | |
| Rated voltage (IEC) | 690 V AC | |
| Rated voltage (UL) | 700 V AC | |
| Fuse characteristic | aR | |
| Breaking capacity | 200 kA | |
| Body material | Ceramic | |
| Application | Semiconductor protection | |
| RoHS compliant | Yes |
Frequently Asked Questions
What is the Mersen C300106 used for?
It provides ultra-fast short-circuit protection for semiconductor devices used in industrial power conversion equipment.
What is the current rating of this fuse?
The Mersen C300106 has a rated current of 350 A.
What voltage is this fuse designed for?
It is designed for applications operating at up to 690 V AC (IEC) and 700 V AC (UL).
Which devices does this fuse protect?
It is designed to protect semiconductor devices including IGBTs, thyristors, diodes and rectifiers against damaging short-circuit faults.
Where is this fuse commonly installed?
It is commonly installed in industrial drives, converters, UPS systems, renewable energy equipment and other semiconductor-based power conversion systems.
Trusted for Semiconductor Protection Worldwide
Mersen high-speed semiconductor fuses are trusted worldwide by OEMs, industrial engineers and panel builders to provide dependable protection for critical power electronic equipment.
