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MERSEN FUSE NH 3 630A 500V GG SGL NH3GG50V630-1
MPN: D216709
Alt. SKU: NH3GG50V630-1
Special Price
£39.31
£32.76
Regular Price
£71.48
Why Choose the NH3GG50V630-1 DIN NH Standard Fuse-Link?
The NH3GG50V630-1 offers robust circuit protection with a gG characteristic, ensuring reliable performance across low and high fault currents for general industrial applications. Rated for 500VAC and 250VDC at 630A, it suits demanding low-voltage installations where stable, high-capacity fusing is critical.
Featuring isolated tags for safer handling and double indicators for immediate visual status confirmation, its 71.9mm wide NH3 body promotes secure fitment in standard fuse systems. This fuse-link delivers proven safety, straightforward monitoring, and dependable isolation in high-current circuits.
Product Code: NH3GG50V630-1
Key Benefits
- High breaking capacity of 120 kA ensures reliable interruption of fault currents.
- Double indicator system provides clear visual status for quick fault identification.
- Isolated tags enhance user safety during installation and maintenance.
- Robust ceramic body offers durability and excellent insulation.
- Compatible with standard NH3 fuse holders for easy integration.
Compatibility
The NH3GG50V630-1 fuse-link is designed to fit DIN NH standard fuse holders sized NH3. It is suitable for use in low-voltage industrial electrical systems requiring AC and DC protection up to 500 V and 250 V respectively. Its clip mounting and standard dimensions ensure seamless replacement and installation.
Applications
- Industrial motor protection circuits
- Power distribution panels
- Control and automation systems
- Renewable energy installations
- General low-voltage electrical installations requiring high breaking capacity
Technical Specifications
- Item number: D216709
- Catalogue No: NH3GG50V630-1
- Description: DIN NH Standard fuse-link gG Size NH3 500VAC 250VDC 630A isolated tags Double indicator Body width 71.9mm
- EAN/UPC Code: 8430399002385
- Rated voltage AC IEC: 500 V
- Rated voltage DC IEC: 250 V
- Ampere Rating: 630 A
- RoHS Compliant: Yes
- AC or DC: AC/DC
- Speed/Characteristic: gG
- Fuse Size: NH3
- Mounting: Clip
- AC Max I.R./Breaking Capacity: I1: 120 kA
- Design Details: isolated tags
- Indication System: Yes
- Indication System Type: Double indicator
- Connection/Terminal Material: Silver-Plated Copper
- 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: 73 mm
- Sell Pack Length: 154 mm
- Sell Pack Height: 90 mm
- Product group: Low Voltage IEC Fuses
- Body/Insulating Material: Ceramic
- Product Weight: 1.05 kg
- Power Dissipation at Rated Current Value: 43.1 W
Frequently Asked Questions
What does the gG characteristic mean?
The gG characteristic indicates that the fuse-link is suitable for general purpose protection of cables and equipment against overload and short circuit currents.
Can this fuse be used for both AC and DC circuits?
Yes, the NH3GG50V630-1 is rated for use in both AC (up to 500 V) and DC (up to 250 V) circuits.
How does the double indicator system work?
The double indicator system provides a clear visual signal on both sides of the fuse-link to show if it has blown, facilitating quick and safe fault identification.
Is this fuse RoHS compliant?
Yes, this product complies with RoHS regulations, ensuring it is free from hazardous substances.
Common Search Terms
NH3 fuse-link, DIN NH fuse, 630A fuse, gG fuse, high breaking capacity fuse, industrial fuse, low voltage fuse, double indicator fuse, isolated tag fuse, ceramic body fuse
| Manufacturer Part Number | D216709 |
|---|---|
| Packed Quantity | 1 |
| Barcode | 8430399002385 |
| Height | 150mm |
| Width | 72mm |
| Depth | 89mm |
| HS Code | 85361090 |
| Country of Manufacture | Hungary |
| Manufacturer | Mersen |
| Alternative Product SKU | NH3GG50V630-1 |
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