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MERSEN FUSE 6,9 URD 0 PV 0315 6,9URD0PV315
MPN: E320279
Alt. SKU: NH0UD69V315PV
Special Price
£51.16
£42.63
Regular Price
£93.01
MERSEN FUSE 6,9 URD 0 PV 0315 6,9URD0PV315 is available to buy in increments of 3
Why Choose the Square Body High-Speed Fuse Protistor® NH Size 0 aR 690VAC IEC 700VAC UL 315A With Double Indicator Plain Blades NH0UD69V315PV?
Engineered for demanding industrial and renewable energy applications, this high-speed Protistor® fuse offers rapid, reliable protection for power semiconductors up to 315A. Designed in a compact NH Size 0 square body, it ensures efficient fault interruption and minimal energy let-through, safeguarding sensitive equipment and extending system longevity.
With approvals to IEC and UL standards at 690VAC and 700VAC respectively, its double indicator system and robust plain blade terminals enable straightforward installation and fast fault identification, reducing downtime and maintenance costs.
Product Code: NH0UD69V315PV
Key Benefits
- High-speed aR characteristic ensures rapid disconnection of semiconductor faults.
- Double indicator system provides clear and immediate fault indication.
- Compact NH Size 0 square body design saves panel space.
- Robust ceramic insulating body for enhanced durability and safety.
- Plain blade brass terminals enable secure and easy installation.
- Complies with IEC and UL standards for reliable industrial use.
- High breaking capacity (170 kA) ensures effective fault interruption.
Compatibility
This fuse is compatible with NH Size 0 fuse holders and clips designed for semiconductor protection in industrial electrical systems. It is suitable for use in AC circuits up to 690V IEC and 700V UL ratings, making it ideal for integration into power electronics, motor drives, and renewable energy equipment.
Applications
- Protection of power semiconductors such as thyristors and diodes.
- Industrial motor drives and variable speed controllers.
- Renewable energy systems including solar inverters and wind turbines.
- Power supplies and UPS systems requiring high-speed fault clearance.
- General industrial electrical installations requiring reliable semiconductor protection.
Technical Specifications
- Item number: E320279
- Catalogue No: NH0UD69V315PV
- Description: Square Body High-Speed Fuse Protistor® NH Size 0 aR 690VAC IEC 700VAC UL 315A With Double indicator Plain Blades
- EAN/UPC Code: 3605340358438
- Rated voltage AC UL: 700 V
- Rated voltage AC IEC: 690 V
- Ampere Rating: 315 A
- AC or DC: AC
- Speed/Characteristic: aR
- Fuse Size: NH0
- Mounting: Clip
- Clearing I2t At Rated Voltage: 62300 A²s
- Melting I2t: 11600 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: 80 W
Frequently Asked Questions
What does the aR speed characteristic mean?
The aR (partial range) characteristic indicates that the fuse is designed to protect power semiconductors by providing high-speed disconnection for overloads and short circuits within a defined current range.
Can this fuse be used in DC applications?
No, this fuse is rated for AC applications only, as specified in the technical specifications.
How does the double indicator system work?
The double indicator system provides a visual signal on both ends of the fuse to quickly identify a blown fuse, facilitating faster maintenance and reducing downtime.
Is this fuse compatible with standard NH Size 0 holders?
Yes, it is designed to fit NH Size 0 fuse holders with clip mounting.
Common Search Terms
High-speed fuse, Protistor fuse, NH0 fuse, semiconductor protection fuse, 315A fuse, 690V fuse, 700V fuse, double indicator fuse, industrial fuse, power semiconductor protection.
| Manufacturer Part Number | E320279 |
|---|---|
| Packed Quantity | 3 |
| Barcode | 3605340358438 |
| Height | 125mm |
| Width | 30mm |
| Depth | 61mm |
| HS Code | 85361090 |
| Country of Manufacture | Tunisia |
| Manufacturer | Mersen |
| Alternative Product SKU | NH0UD69V315PV |
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