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MERSEN FUSE 6,9 URD 3 PV 0700 6,9URD3PV700
MPN: S320590
Alt. SKU: NH3UD69V700PV
Special Price
£94.06
£78.38
Regular Price
£171.00
Why Choose the Square Body High-Speed Fuse Protistor® NH Size 3 aR 690VAC IEC 700VAC UL 700A With Double Indicator Plain Blades NH3UD69V700PV?
The NH3UD69V700PV high-speed Protistor® fuse delivers robust overcurrent protection for critical power electronics operating up to 700A at 690VAC (IEC) or 700VAC (UL). Its NH Size 3 square body and aR characteristic ensure precise, rapid fault interruption for semiconductor and photovoltaic installations.
Error detection and maintenance are streamlined with dual visual indicators, while plain blades enable simple integration into standard NH fuse bases. Engineered for reliability and safety, it conforms to IEC and UL standards, making it an optimal choice for demanding industrial applications.
Product Code: NH3UD69V700PV
Key Benefits
- High-speed aR characteristic ensures rapid and precise fault interruption.
- Dual visual indicators simplify error detection and maintenance.
- Plain blades allow easy integration with standard NH fuse bases.
- Robust ceramic body provides excellent insulation and durability.
- Conforms to both IEC and UL standards for versatile global use.
- High breaking capacity (170 kA) ensures reliable protection under severe fault conditions.
Compatibility
This fuse is compatible with NH Size 3 fuse bases featuring clip mounting and plain blade terminals. It is designed for use in semiconductor protection and photovoltaic systems requiring high-speed aR fuses rated for up to 700A at 690-700VAC.
Applications
- Protection of semiconductor devices in industrial power electronics.
- Photovoltaic system overcurrent protection.
- High-speed protection in motor drives and inverters.
- General industrial electrical installations requiring fast-acting fuses.
Technical Specifications
- Item number: S320590
- Catalogue No: NH3UD69V700PV
- Description: Square Body High-Speed Fuse Protistor® NH Size 3 aR 690VAC IEC 700VAC UL 700A With Double indicator Plain Blades
- EAN/UPC Code: 3605340358704
- Rated voltage AC UL: 700 V
- Rated voltage AC IEC: 690 V
- Ampere Rating: 700 A
- AC or DC: AC
- Speed/Characteristic: aR
- Fuse Size: NH3
- Mounting: Clip
- Clearing I2t At Rated Voltage: 332 kA²s
- Melting I2t: 61.7 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: 200 W
Frequently Asked Questions
What does the aR characteristic mean for this fuse?
The aR (partial range) characteristic means the fuse is designed to provide high-speed protection against short circuits while allowing for certain overloads, making it ideal for semiconductor protection.
Can this fuse be used in DC applications?
No, this fuse is rated for AC applications only, as indicated in the technical specifications.
What is the significance of the double indicator?
The double indicator provides a clear visual signal when the fuse has operated, facilitating quick fault identification and maintenance.
Is this fuse compatible with standard NH fuse bases?
Yes, it is designed to fit NH Size 3 fuse bases with clip mounting and plain blade terminals.
Common Search Terms
NH3 fuse, high-speed fuse, aR fuse, 700A fuse, Protistor fuse, semiconductor protection fuse, photovoltaic fuse, IEC fuse, UL fuse, square body fuse, double indicator fuse, NH Size 3 fuse
| Manufacturer Part Number | S320590 |
|---|---|
| Packed Quantity | 1 |
| Barcode | 3605340358704 |
| Height | 150mm |
| Width | 72mm |
| Depth | 89mm |
| HS Code | 85361090 |
| Country of Manufacture | Tunisia |
| Manufacturer | Mersen |
| Alternative Product SKU | NH3UD69V700PV |
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