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MERSEN FUSE A 040 URD 33 KI 1600 A040URD33KI1600
Why Choose the MERSEN FUSE A 040 URD 33 KI 1600 A040URD33KI1600?
£220.31
Why Choose the Mersen X301159 Protistor® High-Speed Fuse?
The Mersen X301159 is a high-speed square body semiconductor protection fuse designed to safeguard sensitive power semiconductor devices from damaging short-circuit currents. Identified by the manufacturer's description A 040 URD 33 KI 1600, it forms part of Mersen's renowned Protistor® range for demanding industrial power electronics.
Engineered for applications requiring extremely rapid fault interruption, the X301159 helps minimise energy let-through, protecting valuable semiconductor devices such as diodes, thyristors, IGBTs and rectifier assemblies. Its robust square body construction makes it suitable for heavy-duty industrial environments where reliability and system uptime are critical.
Publicly available distributor information identifies this part as A 040 URD 33 KI 1600, although complete manufacturer technical specifications are not currently indexed online. Electrical ratings and dimensional compatibility should therefore be confirmed against the original equipment documentation before installation.
Key Advantages
- Ultra-fast semiconductor fault protection.
- Designed for demanding industrial power electronic equipment.
- Helps reduce damage caused by high fault currents.
- Suitable for protecting IGBTs, thyristors and power diodes.
- Robust square body industrial construction.
- Genuine Mersen Protistor® replacement component.
Key Features
- Mersen manufacturer reference X301159.
- Manufacturer description: A 040 URD 33 KI 1600.
- High-speed semiconductor protection fuse.
- Square body industrial fuse construction.
- Designed for power electronic protection.
- Low energy let-through characteristics.
- Industrial maintenance and OEM replacement applications.
- Electrical ratings should be verified before installation.
Reliable Semiconductor Protection
High-speed semiconductor fuses are specifically engineered to interrupt fault currents before excessive thermal energy can damage expensive power semiconductor devices. Their rapid operation helps reduce equipment downtime while improving the reliability of industrial power conversion systems.
The Mersen Protistor® range is widely used throughout industrial automation, motor drives, renewable energy, UPS systems, rectifiers and power converters where dependable semiconductor protection is essential.
Typical Applications
- Variable frequency drives.
- Industrial motor drives.
- Power converters.
- Rectifier systems.
- UPS installations.
- Renewable energy inverters.
Technical Specifications
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| Device Type | Fuse link | |
|---|---|---|
| Fuse Type | Semiconductor | |
| Manufacturer | Mersen | |
| Series | Protistor® | |
| Model | X301159 | |
| Manufacturer description | A 040 URD 33 KI 1600 | |
| Product type | High-speed semiconductor protection fuse | |
| Construction | Square body fuse | |
| Application | Semiconductor protection | |
| Current rating | Verify against manufacturer documentation | |
| Voltage rating | Verify against manufacturer documentation | |
| Fuse characteristic | High-speed semiconductor protection | |
| Breaking capacity | Verify against manufacturer documentation | |
| Mounting arrangement | Confirm before installation | |
| Weight | Approximately 1.36 kg |
Frequently Asked Questions
What is the Mersen X301159?
The Mersen X301159 is a high-speed semiconductor protection fuse identified by the manufacturer description A 040 URD 33 KI 1600.
What is the X301159 used for?
It is designed to protect sensitive semiconductor devices such as IGBTs, thyristors, diodes and rectifier assemblies against short-circuit faults.
Are the electrical ratings publicly available?
Complete manufacturer electrical specifications are not currently available from publicly indexed sources and should be confirmed using the original Mersen documentation.
Can the X301159 be replaced with another fuse?
Only if the replacement has identical electrical ratings, dimensions, performance characteristics and mounting arrangement.
Where is the Mersen X301159 typically installed?
It is commonly used within industrial drives, converters, UPS systems, rectifiers and other semiconductor power electronic equipment.
Trusted Protection for Industrial Power Electronics
Mersen Protistor® semiconductor protection fuses are trusted worldwide to provide rapid fault interruption and dependable protection for critical industrial power electronic systems.
