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MERSEN FUSE 6,9 URD 0 PV 0160 6,9URD0PV160
NH Size 0 high-speed fuse delivering rapid circuit protection at voltages up to 690VAC (IEC) and 700VAC (UL), with 160A current rating and double indicator system.
£50.29
Why Choose the Mersen NH0UD69V160PV High-Speed Semiconductor Fuse?
The Mersen NH0UD69V160PV is a high-performance high-speed semiconductor fuse developed to protect sensitive power electronic devices against damaging short-circuit currents. As part of the established Mersen Protistor® NH fuse range, it combines an ultra-fast aR operating characteristic with robust industrial construction for dependable protection in demanding power conversion applications.
Designed specifically for semiconductor protection, the NH0UD69V160PV limits the thermal and electrical energy allowed to pass during a fault. This rapid response helps protect components such as IGBTs, thyristors, diodes and rectifier assemblies while reducing the risk of extensive equipment damage and unplanned downtime.
With a rated current of 160 A and a rated operating voltage of 690 V AC, the NH0UD69V160PV is suitable for industrial drives, inverters, UPS equipment and other power electronic systems. Its standard NH Size 0 format and blade contacts support secure installation in compatible NH fuse bases and industrial switchgear.
Key Advantages
- Ultra-fast aR semiconductor protection fuse.
- 160 A rated current for industrial power electronic systems.
- 690 V AC voltage rating for demanding electrical applications.
- Low let-through energy helps protect sensitive semiconductor components.
- NH blade format supports straightforward installation and replacement.
- Reliable protection for industrial drives, inverters and power converters.
Key Features
- Mersen Protistor® NH high-speed fuse series.
- 160 A rated current.
- 690 V AC IEC operating voltage.
- NH Size 0 body format.
- Ultra-fast aR utilisation category.
- High breaking capacity for severe short-circuit conditions.
- Visual fuse status indication for easier maintenance.
- Blade contacts for compatible NH fuse bases.
Reliable Protection for Power Electronic Equipment
High-speed semiconductor fuses operate more rapidly than conventional industrial fuses and are designed to limit the energy passing through a circuit during a short-circuit fault. This helps prevent excessive thermal stress from damaging sensitive semiconductor components and associated power electronic assemblies.
The Mersen NH0UD69V160PV is particularly suitable for equipment in which reliable fault interruption, low let-through energy and high breaking capacity are essential. Correct fuse selection can help improve equipment availability, simplify maintenance and reduce the cost of repairing damaged power electronic components.
Typical Applications
- Variable frequency drives and motor drives.
- Industrial inverters and power converters.
- Uninterruptible power supply systems.
- Industrial rectifier assemblies.
- Soft starters and motor control equipment.
- Renewable energy conversion systems.
- Industrial automation equipment.
- OEM power electronic systems.
Technical Specifications
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| Fuse Indication | Dual indicator | |
|---|---|---|
| Fuse Type | PV (gPV), Semiconductor | |
| Fuse Size | NH0 | |
| Fuse Class | aR | |
| Voltage | 690 V | |
| Item number | T320269 | |
| Catalogue No | NH0UD69V160PV | |
| Description | Square Body High-Speed Fuse Protistor® NH Size 0 aR 690VAC IEC 700VAC UL 160A With Double indicator Plain Blades | |
| EAN/UPC Code | 3605340358407 | |
| Rated voltage AC UL | 700 V | |
| Rated voltage AC IEC | 690 V | |
| Ampere Rating | 160 A | |
| AC or DC | AC | |
| Speed/Characteristic | aR | |
| Fuse Size | NH0 | |
| Mounting | Clip | |
| Clearing I2t At Rated Voltage | 8320 A²s | |
| Melting I2t | 1550 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 | 125 mm | |
| Product Height | 61 mm | |
| Sell Pack Quantity | 3 EA | |
| Sell Pack Weight | 0.81 kg | |
| Sell Pack Width | 92 mm | |
| Sell Pack Length | 128 mm | |
| Sell Pack Height | 62 mm | |
| Product group | Semiconductor Protection Fuses | |
| Body/Insulating Material | Ceramic | |
| Product Weight | 0.27 kg | |
| Power Dissipation at Rated Current Value | 44.4 W | |
| HS Code | 85361090 | |
| Country of Manufacture | Tunisia |
Frequently Asked Questions
What is the Mersen NH0UD69V160PV used for?
The Mersen NH0UD69V160PV is used to protect sensitive semiconductor devices and power electronic equipment against damaging short-circuit currents.
What is the rated current of this fuse?
The NH0UD69V160PV has a rated current of 160 A.
What voltage is the NH0UD69V160PV rated for?
The fuse is rated for operation at up to 690 V AC.
What does the aR fuse category mean?
The aR category identifies an ultra-fast, partial-range fuse designed primarily to provide short-circuit protection for semiconductor devices.
Where is this fuse commonly installed?
It is commonly installed in variable frequency drives, industrial inverters, UPS systems, rectifiers, power converters and other equipment containing sensitive power semiconductors.
Trusted for Industrial Semiconductor Protection
Mersen Protistor® high-speed fuses are widely specified by electrical engineers, machine builders and power electronics manufacturers to protect critical semiconductor equipment in demanding industrial systems.
