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MERSEN FUSE 6,9 URB 000 D08 V 100 6,9URB000D08V100
NH 000-sized high-speed fuse with aR characteristic, 690VAC rating, 100A current rating, visual indicator, and DIN 80 blade terminals for semiconductor protection.
£36.40
Why Choose the Mersen X330024 Protistor® High-Speed Fuse?
The Mersen X330024 is a high-performance NH Size 000 square body semiconductor protection fuse from the trusted Mersen Protistor® range. Engineered for the fast protection of sensitive semiconductor devices, it is designed to safeguard power electronic equipment including IGBTs, thyristors, diodes and rectifiers used in industrial automation and power conversion systems.
Its ultra-fast aR operating characteristic provides rapid interruption of short-circuit faults while minimising thermal stress on valuable electronic components. Manufactured with high-quality silver-plated contacts and precision fuse elements, the X330024 delivers dependable performance in demanding industrial environments.
With a 100 A current rating and a 690 V AC IEC voltage rating, the X330024 is ideally suited for variable speed drives, UPS systems, inverters, converters and renewable energy installations requiring reliable semiconductor protection.
Key Advantages
- Ultra-fast aR semiconductor protection fuse.
- 100 A current rating for industrial power electronics.
- 690 V AC IEC rated operation.
- Designed to protect IGBTs, diodes and thyristors.
- 200 kA breaking capacity for dependable fault protection.
- Integrated visual indicator for quick maintenance checks.
Key Features
- Mersen Protistor® Size 000/00 series.
- NH Size 000 square body fuse.
- 100 A rated current.
- 690 V AC IEC rated voltage.
- aR ultra-fast operating characteristic.
- Visual blown fuse indicator.
- DIN 80 blade contacts.
- Silver-plated contact surfaces for optimum conductivity.
Reliable Protection for Semiconductor Equipment
Semiconductor fuses are designed to interrupt high fault currents before sensitive electronic components can be damaged. The Mersen Protistor® range provides extremely fast fault clearance, helping reduce downtime and extend the service life of expensive industrial power electronics.
The X330024 is widely used by OEMs, machine builders and electrical engineers where dependable semiconductor protection is required in demanding industrial environments.
Typical Applications
- Variable frequency drives (VFDs).
- Industrial motor drives.
- Power converters and inverters.
- UPS systems.
- Renewable energy installations.
- Industrial automation and power control equipment.
Technical Specifications
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| Fuse Indication | Visual indicator | |
|---|---|---|
| Fuse Type | D / D0 (Neozed/Diazed), Semiconductor | |
| Fuse Size | NH000 | |
| Fuse Class | aR | |
| Voltage | 690 V | |
| Item number | X330024 | |
| Catalogue No | DN000UB69V100V | |
| Description | Square Body High-Speed Fuse Protistor® Size NH 000 aR 690VAC IEC 100A Visual Indicator DIN 80 Blades | |
| EAN/UPC Code | 3605340360790 | |
| Rated voltage AC UL | 690 V | |
| Rated voltage DC UL | 320 V | |
| Rated voltage AC IEC | 690 V | |
| Ampere Rating | 100 A | |
| RoHS Compliant | Yes | |
| AC or DC | AC/DC | |
| Speed/Characteristic | aR | |
| Fuse Size | NH000 | |
| Mounting | Bolted | |
| Clearing I2t At Rated Voltage | 4200 A²s | |
| Melting I2t | 690 A²s | |
| AC Max I.R./Breaking Capacity | I1: 200 kA | |
| Indication System | Yes | |
| Indication System Type | Visual Indicator | |
| Connection/Terminal Material | Silver-Plated Copper | |
| Connection/Terminal Type | DIN 80 Blades | |
| Product Width | 20 mm | |
| Product Length | 100 mm | |
| Product Height | 38.5 mm | |
| Sell Pack Quantity | 3 EA | |
| Sell Pack Weight | 0.3759 kg | |
| Sell Pack Width | 110 mm | |
| Sell Pack Length | 130 mm | |
| Sell Pack Height | 80 mm | |
| Product group | Semiconductor Protection Fuses | |
| Body/Insulating Material | Ceramic | |
| Product Weight | 0.1253 kg | |
| Power Dissipation at Rated Current Value | 23 W | |
| HS Code | 85361090 | |
| Country of Manufacture | Tunisia |
Frequently Asked Questions
What is the Mersen X330024 used for?
It provides ultra-fast protection for semiconductor devices including IGBTs, thyristors, diodes and other power electronic components.
What is the current rating of this fuse?
The Mersen X330024 has a rated current of 100 A.
What voltage is this fuse designed for?
It is rated for 690 V AC IEC applications and up to 320 V DC.
What does the aR fuse characteristic mean?
The aR characteristic provides short-circuit protection specifically for semiconductor devices and is intended to be used alongside suitable overload protection.
Where is this fuse commonly installed?
It is commonly installed in variable speed drives, UPS systems, converters, inverters and industrial power control equipment.
Trusted by Power Electronics Professionals
Mersen Protistor® semiconductor fuses are trusted worldwide by electrical engineers, panel builders and OEM manufacturers to deliver fast, dependable protection for critical power electronic systems.
