Standard delivery
£8 ex VAT · free over £200UK parcel delivery is £8 ex VAT, or free on orders over £200 ex VAT.
Heavier items may be charged at a weight-based or pallet rate, shown at checkout.
MERSEN FUSE 6,9 URD 00 PV 0080 6,9URD00PV080
High-speed Protistor® fuse with double mechanical indicators, NH Size 00, rated 80A at 690VAC IEC / 700VAC UL, designed for semiconductor protection with plain blade terminals.
£27.31
Why Choose the Mersen NH00UD69V80PV Protistor® High-Speed Fuse?
The Mersen NH00UD69V80PV is a high-performance Protistor® NH Size 00 high-speed semiconductor protection fuse designed to provide ultra-fast short-circuit protection for sensitive power electronic devices. Rated at 80 A and 690 V AC (IEC) / 700 V AC (UL), it is specifically engineered to protect IGBTs, thyristors, GTOs, power diodes and rectifier assemblies used in industrial drives, converters and power control equipment.
Constructed using precision die-cut pure silver fuse elements embedded in solidified sand, the NH00UD69V80PV delivers exceptionally low let-through energy, excellent current-limiting performance and high interrupting capability. Silver-plated contact blades and non-magnetic hardware ensure dependable long-term operation, while the integrated double indicator simplifies fuse status monitoring and maintenance.
Designed to DIN NH standards for worldwide compatibility with NH fuse holders and switch disconnectors, this Protistor® fuse offers reliable protection for today's demanding power conversion equipment including variable speed drives, UPS systems, renewable energy inverters and industrial automation systems.
Key Advantages
- High-speed aR semiconductor protection fuse.
- 80 A rated current for industrial power electronics.
- 690 V AC IEC / 700 V AC UL rated voltage.
- Protects IGBTs, thyristors, GTOs and power diodes.
- 170 kA AC breaking capacity for dependable fault interruption.
- Integrated double visual indicator for simplified maintenance.
Key Features
- Mersen Protistor® NH aR series.
- NH Size 00 square body fuse.
- 80 A rated current.
- 690 V AC IEC / 700 V AC UL rated voltage.
- aR ultra-fast operating characteristic.
- Double indicator with plain NH blade terminals.
- Silver-plated contacts and pure silver fuse elements.
- Designed for industrial semiconductor protection.
Reliable Protection for Industrial Power Electronics
The Mersen NH00UD69V80PV is engineered to interrupt damaging fault currents within milliseconds, reducing the energy transferred to valuable semiconductor devices. Its ultra-fast operating characteristics help minimise thermal stress, reduce equipment damage and improve the reliability of industrial power conversion systems.
Protistor® semiconductor fuses are trusted by OEM manufacturers, panel builders and electrical engineers for protecting industrial drives, converters, UPS systems and renewable energy equipment where dependable semiconductor protection is essential.
Typical Applications
- Variable frequency drives.
- Industrial motor control systems.
- Power converters and rectifiers.
- UPS systems.
- Renewable energy inverters.
- Industrial automation equipment.
Technical Specifications
Tick the specs you need, then view products that match.
| Fuse Indication | Dual indicator | |
|---|---|---|
| Fuse Type | PV (gPV), Semiconductor | |
| Fuse Size | NH00 | |
| Fuse Class | aR | |
| Voltage | 690 V | |
| Item number | Z320159 | |
| Catalogue No | NH00UD69V80PV | |
| Description | Square Body High-Speed Fuse Protistor® NH Size 00 aR 690VAC IEC 700VAC UL 80A With Double indicator Plain Blades | |
| EAN/UPC Code | 3605340358285 | |
| 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 | NH00 | |
| Mounting | Clip | |
| Clearing I2t At Rated Voltage | 2000 A²s | |
| Melting I2t | 348 A²s | |
| AC Max I.R./Breaking Capacity | I1: 170 kA | |
| Indication System | Yes | |
| Indication System Type | Double indicator | |
| Connection/Terminal Material | Brass | |
| Connection/Terminal Type | Plain Blades | |
| Product Width | 30 mm | |
| Product Length | 78.5 mm | |
| Product Height | 60 mm | |
| Sell Pack Quantity | 3 EA | |
| Sell Pack Weight | 0.6 kg | |
| Sell Pack Width | 80 mm | |
| Sell Pack Length | 92 mm | |
| Sell Pack Height | 62 mm | |
| Product group | Semiconductor Protection Fuses | |
| Body/Insulating Material | Ceramic | |
| Product Weight | 0.2 kg | |
| Power Dissipation at Rated Current Value | 16.7 W | |
| HS Code | 85361090 | |
| Country of Manufacture | Tunisia |
Frequently Asked Questions
What is the Mersen NH00UD69V80PV used for?
It provides ultra-fast short-circuit protection for semiconductor devices including IGBTs, thyristors, GTOs and power diodes used in industrial power electronic equipment.
What is the current rating of this fuse?
The Mersen NH00UD69V80PV has a rated current of 80 A.
What voltage is the NH00UD69V80PV designed for?
It is rated for 690 V AC (IEC) and 700 V AC (UL) applications.
What does the aR operating characteristic mean?
The aR characteristic provides ultra-fast short-circuit protection for semiconductor devices and should always be used alongside suitable overload protection.
Does the NH00UD69V80PV include a blown fuse indicator?
Yes. It features a double visual indicator to simplify maintenance and fuse replacement.
Trusted by Power Electronics Professionals
Mersen Protistor® semiconductor fuses are trusted worldwide by electrical engineers, OEM manufacturers and panel builders to provide dependable protection for critical industrial power electronic systems.
