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MERSEN FUSE 6,9 URD 000 PV 080 6,9URD000PV080
High-speed fuse offering reliable protection for semiconductor devices with 80A rating, double indicator, and plain blades. Suitable for industrial applications up to 690VAC IEC and 700VAC UL.
£22.89
Why Choose the Mersen NH000UD69V80PV Protistor® Semiconductor Fuse?
The Mersen NH000UD69V80PV is a high-speed NH size 000 semiconductor fuse engineered to provide exceptional protection for sensitive power semiconductor devices used in industrial drives, converters, rectifiers and UPS systems. As part of the renowned Mersen Protistor® range, this fuse delivers rapid fault interruption and outstanding current-limiting performance, helping protect expensive power electronics from damaging short-circuit currents.
Featuring an aR operating characteristic, the NH000UD69V80PV is specifically designed for semiconductor short-circuit protection. Manufactured with pure silver fuse elements embedded in solidified silica sand and fitted with silver-plated contacts, it offers low let-through energy, high breaking capacity and reliable long-term performance. The fuse also incorporates a double visual indicator for fast identification following operation.
Rated at 80 A with a 690 V AC (IEC) / 700 V AC (UL) voltage rating, the NH000UD69V80PV conforms to the DIN NH standard, making it suitable for installation in compatible NH fuse bases and fuse-switch disconnectors used worldwide.
Key Advantages
- High-speed Protistor® semiconductor protection fuse.
- 80 A rated current for industrial power electronic systems.
- 690 V AC IEC / 700 V AC UL voltage rating.
- aR operating characteristic for semiconductor short-circuit protection.
- Excellent current-limiting performance reduces fault energy.
- Double visual indicator for rapid fuse status identification.
Key Features
- Mersen Protistor® high-speed fuse series.
- 80 A rated current.
- 690 V AC IEC / 700 V AC UL rated voltage.
- aR semiconductor protection characteristic.
- NH size 000 square-body construction.
- Double indicator system.
- Silver-plated plain blade contacts.
- Pure silver fuse elements with silica sand filling.
Reliable Protection for Industrial Power Electronics
The Mersen NH000UD69V80PV is specifically engineered to protect modern semiconductor devices by interrupting high fault currents before they can damage expensive electronic components. Its current-limiting design significantly reduces thermal and mechanical stress on protected equipment, improving overall system reliability and reducing maintenance costs.
Manufactured to DIN NH standards, the fuse is compatible with widely used NH fuse systems and is suitable for OEM machinery, industrial automation equipment, variable speed drives and power conversion systems requiring dependable semiconductor protection.
Typical Applications
- Variable frequency drives (VFDs).
- Industrial converters and rectifiers.
- Power inverters.
- UPS systems.
- Motor control equipment.
- Industrial automation and OEM machinery.
Technical Specifications
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| Fuse Indication | Dual indicator | |
|---|---|---|
| Fuse Type | PV (gPV), Semiconductor | |
| Fuse Size | NH000 | |
| Fuse Class | aR | |
| Voltage | 690 V | |
| Item number | Q320059 | |
| Catalogue No | NH000UD69V80PV | |
| Description | Square Body High-Speed Fuse Protistor® NH Size 000 aR 690VAC IEC 700VAC UL 80A With Double indicator Plain Blades | |
| EAN/UPC Code | 8430399015316 | |
| Rated voltage AC UL | 700 V | |
| Rated voltage AC IEC | 690 V | |
| Ampere Rating | 80 A | |
| AC or DC | AC | |
| Speed/Characteristic | aR | |
| Fuse Size | NH000 | |
| Mounting | Clip | |
| Clearing I2t At Rated Voltage | 2000 A²s | |
| Melting I2t | 348 A²s | |
| AC Max I.R./Breaking Capacity | I1: 80 kA | |
| Indication System | Yes | |
| Indication System Type | Double indicator | |
| Connection/Terminal Material | Brass | |
| Connection/Terminal Type | Plain Blades | |
| Product Width | 21 mm | |
| Product Length | 78.5 mm | |
| Product Height | 52.5 mm | |
| Sell Pack Quantity | 3 EA | |
| Sell Pack Weight | 0.39 kg | |
| Sell Pack Width | 64 mm | |
| Sell Pack Length | 80 mm | |
| Sell Pack Height | 54 mm | |
| Product group | Semiconductor Protection Fuses | |
| Body/Insulating Material | Ceramic | |
| Product Weight | 0.13 kg | |
| Power Dissipation at Rated Current Value | 16.7 W | |
| HS Code | 85361090 | |
| Country of Manufacture | Tunisia |
Frequently Asked Questions
What is the Mersen NH000UD69V80PV used for?
It is designed to provide high-speed short-circuit protection for semiconductor devices used in industrial drives, converters, rectifiers and other power electronic equipment.
What is the current rating of this fuse?
The Mersen NH000UD69V80PV has a rated current of 80 A.
What voltage is this fuse rated for?
The fuse is rated for 690 V AC (IEC) and 700 V AC (UL) applications.
What does the aR operating class mean?
The aR operating characteristic provides partial-range, high-speed protection against short-circuit faults for semiconductor devices. Separate overload protection is normally required.
Where is this fuse commonly installed?
It is commonly installed in NH fuse bases and fuse-switch disconnectors protecting industrial drives, converters, UPS systems and other semiconductor-based power electronic equipment.
Trusted by Industrial Engineers Worldwide
Mersen Protistor® semiconductor fuses are trusted worldwide by engineers and OEM manufacturers to provide dependable high-speed protection for critical industrial power electronic systems.
