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MERSEN FUSE 6,9 URD 2PV 0630 6,9URD2PV630
MPN: H320489
Alt. SKU: NH2UD69V630PV
Why Choose the Square Body High-Speed Fuse Protistor® NH Size 2 aR 690VAC IEC 700VAC UL 630A With Double indicator Plain Blades NH2UD69V630PV?
The NH2UD69V630PV fuse provides reliable circuit protection for demanding industrial applications, featuring rapid-response aR characteristics optimised for semiconductor protection. Its 690VAC IEC and 700VAC UL ratings ensure safe operation in high-voltage environments.
Engineered with plain blades and dual visual indicators for straightforward installation and status verification, this high-performance fuse guarantees operational reliability and minimal downtime. Ideal for safeguarding inverters, drives, and other sensitive equipment.
Product Code: NH2UD69V630PV
Key Benefits
- High-speed aR characteristic for effective semiconductor protection
- Rated for 690VAC IEC and 700VAC UL ensuring versatile high-voltage use
- Double indicator system for clear fuse status visibility
- Plain blade terminals for secure and easy mounting
- Ceramic body providing robust insulation and durability
- High breaking capacity of 170 kA for reliable fault clearing
Compatibility
This fuse is compatible with NH size 2 fuse holders and clips designed for semiconductor protection. It is suitable for integration in industrial control panels, motor drives, inverters, and power electronics requiring high-speed protection.
Applications
- Protection of power semiconductors such as thyristors and diodes
- Industrial motor drives and variable frequency drives
- Inverter circuits and power conversion equipment
- Control panels and switchgear in manufacturing plants
- Renewable energy systems including solar and wind power installations
Technical Specifications
- Item number: H320489
- Catalogue No: NH2UD69V630PV
- Description: Square Body High-Speed Fuse Protistor® NH Size 2 aR 690VAC IEC 700VAC UL 630A With Double indicator Plain Blades
- EAN/UPC Code: 8430399015859
- Rated voltage AC UL: 700 V
- Rated voltage AC IEC: 690 V
- Ampere Rating: 630 A
- AC or DC: AC
- Speed/Characteristic: aR
- Fuse Size: NH2
- Mounting: Clip
- Clearing I2t At Rated Voltage: 315 kA²s
- Melting I2t: 58.6 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: 52 mm
- Product Length: 150 mm
- Product Height: 74 mm
- Sell Pack Quantity: 3 EA
- Sell Pack Weight: 1.86 kg
- Sell Pack Width: 155 mm
- Sell Pack Length: 162 mm
- Sell Pack Height: 80 mm
- Product group: Semiconductor Protection Fuses
- Body/Insulating Material: Ceramic
- Product Weight: 0.62 kg
- Power Dissipation at Rated Current Value: 169 W
Frequently Asked Questions
What does the aR characteristic mean for this fuse?
The aR (partial range) characteristic indicates the fuse is designed to protect semiconductors by interrupting short-circuit currents quickly while allowing certain overloads to pass without blowing, ensuring sensitive components are safeguarded.
Can this fuse be used in DC applications?
No, this particular fuse is rated for AC applications only, as indicated by the AC or DC specification.
How does the double indicator system work?
The double indicator system provides a visual signal on both ends of the fuse to clearly show if the fuse has blown, facilitating quick identification and replacement.
Is this fuse compatible with all NH size 2 fuse holders?
It is compatible with NH size 2 fuse holders that accept plain blade terminals and clips; always verify holder specifications before installation.
Common Search Terms
NH2 fuse, high-speed semiconductor fuse, Protistor fuse, 630A fuse, 690VAC fuse, double indicator fuse, plain blade fuse, industrial circuit protection, NH size 2 fuse, ceramic body fuse
| Manufacturer Part Number | H320489 |
|---|---|
| Packed Quantity | 3 |
| Barcode | 8430399015859 |
| Height | 150mm |
| Width | 52mm |
| Depth | 74mm |
| HS Code | 85361090 |
| Country of Manufacture | Tunisia |
| Manufacturer | Mersen |
| Alternative Product SKU | NH2UD69V630PV |