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MERSEN FUSE 6,9 URD 000 PV 032 6,9URD000PV032
The NH000UD69V32PV delivers reliable circuit protection for demanding industrial power applications, featuring high-speed operation and a robust square body design. Rated up to 690VAC (IEC) and 700VAC (UL) at 32A, this fuse guarantees rapid response to overcurrents, safeguarding sensitive components and power semiconductors.
£21.44
Why Choose the Mersen NH000UD69V32PV Protistor® High-Speed Fuse?
The Mersen NH000UD69V32PV is a compact NH Size 000 high-speed semiconductor protection fuse designed to protect sensitive power electronic components against damaging short-circuit currents. Part of the established Mersen Protistor® fuse range, it is suitable for safeguarding IGBTs, thyristors, power diodes, rectifiers and other semiconductor devices used in industrial electrical equipment.
High-speed semiconductor fuses operate more rapidly than conventional industrial fuses, limiting the thermal and electrical energy transferred during a fault. The NH000UD69V32PV helps reduce stress on valuable electronic components, supporting improved equipment reliability and helping minimise costly downtime following short-circuit conditions.
With a rated current of 32 A and a maximum rated voltage of 690 V AC, this compact NH fuse is suitable for power converters, variable frequency drives, industrial power supplies, rectifier assemblies and automation systems requiring dependable semiconductor protection.
Key Advantages
- High-speed semiconductor protection fuse for industrial power electronics.
- 32 A rated current for lower-current protection applications.
- 690 V AC voltage rating for industrial electrical systems.
- Compact NH Size 000 construction.
- Low let-through energy helps minimise semiconductor damage.
- Suitable for drives, converters, rectifiers and power supplies.
Key Features
- Mersen Protistor® high-speed fuse technology.
- NH Size 000 fuse format.
- 32 A rated current.
- 690 V AC rated voltage.
- Designed for short-circuit protection of semiconductor components.
- Fast fault-current interruption with low let-through energy.
- Industrial blade-contact configuration.
- Suitable for compatible NH fuse holders and switching devices.
Reliable Protection for Power Electronic Equipment
Semiconductor devices can suffer permanent damage when exposed to excessive fault current, even for a very short period. The Mersen NH000UD69V32PV is designed to interrupt short-circuit currents rapidly, limiting the energy passed to protected components and reducing the risk of extensive secondary damage.
Correct fuse coordination is essential when protecting power electronics. The fuse voltage, current rating, operating characteristics and let-through energy must be compatible with the semiconductor device and the wider electrical system. Replacement selection should therefore be based on the complete Mersen reference and the equipment manufacturer’s specifications.
Typical Applications
- Variable frequency drives and motor controllers.
- Industrial power converters and rectifiers.
- Switch-mode and industrial power supplies.
- Uninterruptible power supply systems.
- Inverters and power-conditioning equipment.
- Industrial automation and control panels.
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 | Y320043 | |
| Catalogue No | NH000UD69V32PV | |
| Description | Square Body High-Speed Fuse Protistor® NH Size 000 aR 690VAC IEC 700VAC UL 32A With Double indicator Plain Blades | |
| EAN/UPC Code | 3605340358155 | |
| Rated voltage AC UL | 700 V | |
| Rated voltage AC IEC | 690 V | |
| Ampere Rating | 32 A | |
| AC or DC | AC | |
| Speed/Characteristic | aR | |
| Fuse Size | NH000 | |
| Mounting | Clip | |
| Clearing I2t At Rated Voltage | 270 A²s | |
| Melting I2t | 46 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 | 5.5 W | |
| HS Code | 85361050 | |
| Country of Manufacture | Tunisia |
Frequently Asked Questions
What is the Mersen NH000UD69V32PV used for?
It is used to provide high-speed short-circuit protection for semiconductor components installed in industrial power electronic equipment.
What is the current rating of this fuse?
The Mersen NH000UD69V32PV has a rated current of 32 A.
What voltage is the NH000UD69V32PV designed for?
The fuse is designed for applications with a rated voltage of up to 690 V AC.
What fuse size is the NH000UD69V32PV?
It uses the compact NH Size 000 industrial fuse format.
Which components can this fuse protect?
It is suitable for protecting devices such as IGBTs, thyristors, power diodes, rectifiers and related semiconductor assemblies.
Trusted for Industrial Power Protection
Mersen Protistor® high-speed fuses are widely used by electrical engineers, panel builders and equipment manufacturers to protect critical semiconductor components in industrial power conversion and automation systems.
