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MERSEN FUSE 6,9 URD 3 PV 0500 6,9URD3PV500
MPN: P320587
Alt. SKU: NH3UD69V500PV
Special Price
£86.24
£71.87
Regular Price
£156.80
Why Choose the Square Body High-Speed Fuse Protistor® NH Size 3 aR 690VAC IEC 700VAC UL 500A With Double indicator Plain Blades NH3UD69V500PV?
The NH3UD69V500PV high-speed fuse delivers reliable protection for critical power electronics, rated at 500A and suitable for 690VAC (IEC) and 700VAC (UL) applications. Its square body NH size 3 design ensures robust performance and straightforward integration into industrial systems.
Equipped with double indicators for rapid status identification and plain contact blades for secure installation, this Protistor® fuse is the ideal choice for engineers prioritising system safety, operational efficiency, and compliance with international standards.
Product Code: NH3UD69V500PV
Key Benefits
- High-speed protection for sensitive semiconductor devices.
- Double indicator system for quick fuse status recognition.
- Robust ceramic body ensuring durability and insulation.
- Plain brass blades for secure and reliable electrical connection.
- Compliance with IEC and UL voltage standards for versatile application.
- Compact NH size 3 design for easy integration into existing systems.
Compatibility
This fuse is compatible with NH size 3 fuse holders and clips designed for high-speed semiconductor protection. It is suitable for use in industrial electrical panels and systems requiring a rated voltage of up to 690VAC (IEC) or 700VAC (UL) and a current rating of 500A.
Applications
- Protection of power semiconductors in industrial equipment.
- Use in motor drives and inverters.
- Electrical distribution systems requiring high-speed fuse protection.
- Renewable energy systems including solar and wind power electronics.
- Automation and control systems in manufacturing plants.
Technical Specifications
- Item number: P320587
- Catalogue No: NH3UD69V500PV
- Description: Square Body High-Speed Fuse Protistor® NH Size 3 aR 690VAC IEC 700VAC UL 500A With Double indicator Plain Blades
- EAN/UPC Code: 3605340358643
- Rated voltage AC UL: 700 V
- Rated voltage AC IEC: 690 V
- Ampere Rating: 500 A
- AC or DC: AC
- Speed/Characteristic: aR
- Fuse Size: NH3
- Mounting: Clip
- Clearing I2t At Rated Voltage: 119 kA²s
- Melting I2t: 22.2 kA²s
- 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: 72 mm
- Product Length: 150 mm
- Product Height: 89 mm
- Sell Pack Quantity: 1 EA
- Sell Pack Weight: 1.05 kg
- Sell Pack Width: 165 mm
- Sell Pack Length: 185 mm
- Sell Pack Height: 100 mm
- Product group: Semiconductor Protection Fuses
- Body/Insulating Material: Ceramic
- Product Weight: 1.05 kg
- Power Dissipation at Rated Current Value: 150 W
Frequently Asked Questions
What does the 'aR' speed characteristic mean?
The 'aR' characteristic indicates a high-speed fuse designed for semiconductor protection, capable of interrupting short-circuit currents rapidly to protect sensitive components.
Can this fuse be used in DC applications?
No, this fuse is rated for AC applications only, as specified in the technical specifications.
What is the purpose of the double indicator?
The double indicator provides a clear visual signal when the fuse has operated, allowing quick and easy identification of blown fuses for maintenance.
Is this fuse compatible with standard NH size 3 fuse holders?
Yes, it is designed to fit NH size 3 fuse holders with clip mounting.
Common Search Terms
NH3 fuse, high-speed semiconductor fuse, Protistor fuse 500A, NH size 3 fuse, 690VAC fuse, 700VAC fuse, double indicator fuse, industrial fuse 500 amp, ceramic body fuse, plain blade fuse
| Manufacturer Part Number | P320587 |
|---|---|
| Packed Quantity | 1 |
| Barcode | 3605340358643 |
| Height | 150mm |
| Width | 72mm |
| Depth | 89mm |
| HS Code | 85361090 |
| Country of Manufacture | Tunisia |
| Manufacturer | Mersen |
| Alternative Product SKU | NH3UD69V500PV |
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