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MERSEN FUSE 6,9 URD 30 ES F 0200 PC30UD69V200ESF
Why Choose the MERSEN FUSE 6,9 URD 30 ES F 0200 PC30UD69V200ESF?
£68.79
Why Choose the Mersen Z300103 Protistor® High-Speed Fuse?
The Mersen Z300103 is a Protistor® high-speed semiconductor fuse designed to provide fast and reliable protection for sensitive power electronic equipment. It is engineered to protect IGBTs, thyristors, diodes and other semiconductor devices against damaging short-circuit currents while helping maximise system uptime and equipment reliability.
Built for demanding industrial environments, the Z300103 delivers excellent current limitation and low let-through energy, reducing the risk of costly damage to power electronic components. Its robust square body construction makes it suitable for use in modern industrial power conversion systems where dependable semiconductor protection is essential.
As part of the trusted Mersen Protistor® range, this fuse is widely used in industrial automation, motor control, UPS systems, converters and renewable energy applications requiring ultra-fast fault interruption.
Key Advantages
- Ultra-fast aR semiconductor protection.
- Designed to protect IGBTs, thyristors and diodes.
- Excellent current limiting performance.
- Helps reduce equipment downtime and repair costs.
- Suitable for demanding industrial applications.
- Part of the proven Mersen Protistor® semiconductor fuse range.
Key Features
- Mersen Protistor® semiconductor fuse.
- Square body construction.
- Ultra-fast aR operating characteristic.
- High interrupting capacity.
- Designed for semiconductor protection.
- Industrial-grade ceramic body.
- Reliable performance in critical power systems.
- Suitable for OEM and industrial applications.
Reliable Protection for Power Electronics
High-speed semiconductor fuses are specifically designed to interrupt fault currents before they can damage valuable power electronic devices. Their ultra-fast response limits thermal and mechanical stress, helping extend equipment life while reducing maintenance costs.
Mersen Protistor® semiconductor fuses are trusted worldwide by OEMs, panel builders and maintenance engineers for protecting industrial drives, converters, UPS equipment and renewable energy installations.
Typical Applications
- Variable frequency drives (VFDs).
- Industrial motor control systems.
- Power converters and rectifiers.
- UPS and backup power equipment.
- Renewable energy systems.
- Industrial automation and power distribution.
Technical Specifications
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| Device Type | Fuse link | |
|---|---|---|
| Fuse Type | Semiconductor | |
| Fuse Class | aR | |
| Manufacturer | Mersen | |
| Series | Protistor® | |
| Model | Z300103 | |
| Product type | Square body high-speed semiconductor fuse | |
| Fuse characteristic | aR ultra-fast acting | |
| Application | Semiconductor protection | |
| Construction | Ceramic square body | |
| Mounting | Bolted | |
| RoHS compliant | Yes (where applicable) |
Frequently Asked Questions
What is the Mersen Z300103 used for?
The Z300103 is a high-speed semiconductor fuse designed to protect sensitive power electronic devices from damaging short-circuit currents.
What equipment is this fuse suitable for?
It is commonly used in industrial drives, converters, UPS systems, renewable energy equipment and other semiconductor-based power systems.
What type of protection does it provide?
The fuse provides ultra-fast aR protection specifically for semiconductor devices such as IGBTs, thyristors and diodes.
Why use a Protistor® semiconductor fuse?
Protistor® fuses minimise let-through energy during fault conditions, helping protect valuable power electronics and reduce equipment downtime.
Is this fuse intended for industrial applications?
Yes, it is designed for demanding industrial power conversion and automation applications requiring reliable semiconductor protection.
Trusted for Industrial Semiconductor Protection
Mersen Protistor® semiconductor fuses are trusted worldwide for delivering dependable protection of critical power electronic equipment across industrial and energy applications.
