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MERSEN FUSE 6,9 URD 1 PV 0063 6,9URD1PV063
MPN: M320355
Alt. SKU: NH1UD69V63PV
Special Price
£49.03
£40.86
Regular Price
£89.15
MERSEN FUSE 6,9 URD 1 PV 0063 6,9URD1PV063 is available to buy in increments of 3
Why Choose the Square Body High-Speed Fuse Protistor® NH Size 1 aR 690VAC IEC 700VAC UL 63A With Double Indicator Plain Blades NH1UD69V63PV?
Engineered for high reliability in demanding industrial applications, this NH Size 1 Protistor® fuse delivers rapid protection for power semiconductors up to 690VAC (IEC) and 700VAC (UL), supporting system integrity and minimising downtime.
Featuring double indicators for clear status visibility and robust plain blades for secure installation, the NH1UD69V63PV provides dependable overcurrent protection, ensuring compliance with IEC and UL standards for critical power distribution systems.
Technical Specifications
- Item number: M320355
- Catalogue No: NH1UD69V63PV
- Description: Square Body High-Speed Fuse Protistor® NH Size 1 aR 690VAC IEC 700VAC UL 63A With Double indicator Plain Blades
- EAN/UPC Code: 3605340358445
- Rated voltage AC UL: 700 V
- Rated voltage AC IEC: 690 V
- Ampere Rating: 63 A
- AC or DC: AC
- Speed/Characteristic: aR
- Fuse Size: NH1
- Mounting: Clip
- Clearing I2t At Rated Voltage: 700 A²s
- Melting I2t: 128 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: 40 mm
- Product Length: 135 mm
- Product Height: 64 mm
- Sell Pack Quantity: 3 EA
- Sell Pack Weight: 1.26 kg
- Sell Pack Width: 125 mm
- Sell Pack Length: 140 mm
- Sell Pack Height: 70 mm
- Product group: Semiconductor Protection Fuses
- Body/Insulating Material: Ceramic
- Product Weight: 0.42 kg
- Power Dissipation at Rated Current Value: 36.1 W
Product Code: NH1UD69V63PV
Key Benefits
- High-speed aR characteristic ensures rapid disconnection of semiconductor faults.
- Double indicator system provides clear and immediate fuse status visibility.
- Robust plain brass blades ensure secure and reliable electrical connection.
- Ceramic body offers excellent insulation and thermal stability.
- Complies with IEC and UL standards for enhanced safety and performance.
- High breaking capacity of 170 kA for superior fault current interruption.
Compatibility
This fuse is compatible with NH Size 1 fuse holders and clips designed for semiconductor protection in industrial power distribution systems. It integrates seamlessly with equipment rated for up to 700 V AC, ensuring reliable protection for power semiconductors and related components.
Applications
- Protection of power semiconductors such as thyristors and diodes.
- Industrial motor drives and inverters.
- Power distribution panels and switchgear.
- Renewable energy systems including solar and wind power converters.
- Automation and control systems requiring high-speed fuse protection.
Frequently Asked Questions
What does the aR speed characteristic mean?
The aR (partial range) speed characteristic indicates that the fuse is designed to protect power semiconductors by rapidly interrupting overcurrents within a specific range, preventing damage to 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 on both ends of the fuse to show if it has operated, facilitating quick identification and replacement.
Is this fuse compliant with international standards?
Yes, this fuse complies with IEC and UL standards for voltage and current ratings, ensuring safe and reliable operation.
Common Search Terms
NH1 fuse, high-speed fuse, Protistor fuse, semiconductor protection fuse, 63A fuse, 690VAC fuse, 700VAC fuse, double indicator fuse, plain blade fuse, industrial fuse, aR characteristic fuse, ceramic body fuse.
| Manufacturer Part Number | M320355 |
|---|---|
| Packed Quantity | 3 |
| Barcode | 3605340358445 |
| Height | 135mm |
| Width | 40mm |
| Depth | 64mm |
| HS Code | 85361050 |
| Country of Manufacture | Tunisia |
| Manufacturer | Mersen |
| Alternative Product SKU | NH1UD69V63PV |
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