We use cookies to make your experience better. To comply with the new e-Privacy directive, we need to ask for your consent to set the cookies. Learn more.
MERSEN FUSE 6,9 URD 1 PV 0400 6,9URD1PV400
MPN: S320383
Alt. SKU: NH1UD69V400PV
Special Price
£64.63
£53.86
Regular Price
£117.52
MERSEN FUSE 6,9 URD 1 PV 0400 6,9URD1PV400 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 400A With Double Indicator Plain Blades NH1UD69V400PV?
The NH1UD69V400PV offers robust circuit protection for critical industrial applications, delivering rapid response to overloads and short circuits. Rated for up to 690VAC IEC and 700VAC UL at 400A, it ensures reliable safeguarding of power semiconductors in high-stress environments.
Featuring double indicators for clear status visibility and plain blades for easy integration, this high-speed Protistor® fuse enables straightforward maintenance and compliance with international safety standards. Choose the NH1UD69V400PV for trusted performance and operational continuity.
Product Code: NH1UD69V400PV
Key Benefits
- High-speed aR characteristic ensures rapid disconnection of fault currents, protecting sensitive semiconductor devices.
- Double indicator system provides clear visual status for easy maintenance and quick fault identification.
- Plain blade terminals allow for straightforward installation and reliable electrical connection.
- Ceramic body construction offers excellent insulation and durability under demanding industrial conditions.
- Complies with IEC and UL standards, ensuring global compatibility and safety.
Compatibility
The NH1UD69V400PV fuse is compatible with NH Size 1 fuse holders and clips designed for semiconductor protection applications. It integrates seamlessly into existing industrial electrical systems requiring high-speed protection at voltages up to 700VAC.
Applications
- Protection of power semiconductors such as thyristors and diodes in industrial drives.
- Circuit protection in motor control centres and power distribution units.
- Use in renewable energy systems including solar inverters and wind turbine converters.
- Industrial automation and process control equipment requiring fast-acting overcurrent protection.
Technical Specifications
- Item number: S320383
- Catalogue No: NH1UD69V400PV
- Description: Square Body High-Speed Fuse Protistor® NH Size 1 aR 690VAC IEC 700VAC UL 400A With Double indicator Plain Blades
- EAN/UPC Code: 3605340358476
- Rated voltage AC UL: 700 V
- Rated voltage AC IEC: 690 V
- Ampere Rating: 400 A
- AC or DC: AC
- Speed/Characteristic: aR
- Fuse Size: NH1
- Mounting: Clip
- Clearing I2t At Rated Voltage: 105000 A²s
- Melting I2t: 19500 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: 97 W
Frequently Asked Questions
What does the "aR" speed characteristic mean?
The "aR" rating indicates a high-speed fuse designed specifically for semiconductor protection, capable of interrupting short-circuit currents rapidly to protect sensitive devices.
Can this fuse be used in DC applications?
No, the NH1UD69V400PV 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 for quick identification and replacement.
Is this fuse compatible with standard NH fuse holders?
Yes, it is designed to fit NH Size 1 fuse holders with clip mounting.
Common Search Terms
NH fuse 400A, high-speed semiconductor fuse, Protistor fuse NH1, 690VAC fuse, 700V UL fuse, double indicator fuse, plain blade fuse, industrial fuse protection, ceramic body fuse, aR fuse characteristic
| Manufacturer Part Number | S320383 |
|---|---|
| Packed Quantity | 3 |
| Barcode | 3605340358476 |
| Height | 135mm |
| Width | 40mm |
| Depth | 64mm |
| HS Code | 85361090 |
| Country of Manufacture | Tunisia |
| Manufacturer | Mersen |
| Alternative Product SKU | NH1UD69V400PV |
Write Your Own Review
