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MERSEN FUSE 6,9 URD 1 PV 0350 6,9URD1PV350
MPN: P320380
Alt. SKU: NH1UD69V350PV
Special Price
£62.34
£51.95
Regular Price
£113.35
MERSEN FUSE 6,9 URD 1 PV 0350 6,9URD1PV350 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 350A With Double Indicator Plain Blades NH1UD69V350PV?
Engineered for superior circuit protection in demanding industrial environments, this fuse offers high-speed operation and a robust NH Size 1 square body design. Rated for up to 690VAC (IEC) and 700VAC (UL), it ensures reliable safeguarding of sensitive semiconductor devices during short-circuit events.
The double indicator system enables rapid visual status checks, while plain blades ensure secure, straightforward installation. With a 350A rating, it delivers consistent performance and compliance to global standards, making it an optimal choice for critical power applications.
Product Code: NH1UD69V350PV
Key Benefits
- High-speed aR characteristic for effective semiconductor protection
- Double indicator system for quick and clear fuse status identification
- Robust ceramic square body construction ensures durability
- Plain blades allow for secure and easy installation
- Rated for both IEC (690VAC) and UL (700VAC) standards
- High breaking capacity of 170 kA for reliable short-circuit interruption
Compatibility
This fuse is compatible with NH Size 1 fuse holders and clips designed for semiconductor protection applications. It is suitable for use in industrial electrical panels and equipment requiring high-speed fuses with aR characteristics, particularly where IEC and UL standards are applicable.
Applications
- Protection of semiconductor devices such as thyristors and diodes
- Industrial motor drives and power converters
- Power supply units and transformers
- Renewable energy systems including solar inverters
- General industrial electrical distribution systems requiring high-speed fuses
Technical Specifications
- Item number: P320380
- Catalogue No: NH1UD69V350PV
- Description: Square Body High-Speed Fuse Protistor® NH Size 1 aR 690VAC IEC 700VAC UL 350A With Double indicator Plain Blades
- EAN/UPC Code: 8430399015750
- Rated voltage AC UL: 700 V
- Rated voltage AC IEC: 690 V
- Ampere Rating: 350 A
- AC or DC: AC
- Speed/Characteristic: aR
- Fuse Size: NH1
- Mounting: Clip
- Clearing I2t At Rated Voltage: 72300 A²s
- Melting I2t: 13500 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: 89 W
Frequently Asked Questions
What does the aR characteristic mean for this fuse?
The aR (partial range) characteristic indicates that the fuse is designed to protect semiconductor devices by interrupting short-circuit currents rapidly while allowing for certain overload conditions, enhancing device protection.
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 system?
The double indicator system provides a clear visual indication of fuse status from multiple angles, allowing for quick identification of blown fuses without removal.
Is this fuse compatible with standard NH Size 1 fuse holders?
Yes, it is designed to fit NH Size 1 fuse holders with clip mounting, ensuring easy integration into existing systems.
Common Search Terms
NH1 fuse, high-speed fuse, semiconductor protection fuse, aR fuse 350A, 690VAC fuse, 700VAC fuse, double indicator fuse, square body fuse NH1, industrial fuse 350A, Protistor fuse NH size 1
| Manufacturer Part Number | P320380 |
|---|---|
| Packed Quantity | 3 |
| Barcode | 8430399015750 |
| Height | 135mm |
| Width | 40mm |
| Depth | 64mm |
| HS Code | 85361090 |
| Country of Manufacture | Tunisia |
| Manufacturer | Mersen |
| Alternative Product SKU | NH1UD69V350PV |
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