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.
