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MERSEN FUSE NH 3 630A 500V GG NH3GG50V630
MPN: S217734
Alt. SKU: NH3GG50V630
Special Price
£29.30
£24.42
Regular Price
£53.28
Why Choose the DIN NH Standard Fuse-Link gG Size NH3 500VAC 250VDC 630A Live Tags Double Indicator Body Width 71.9mm NH3GG50V630?
This NH3 size gG fuse-link is engineered for reliable protection of low and medium voltage electrical installations, supporting up to 630A at 500VAC and 250VDC. Manufactured to DIN NH standards, it ensures optimal performance and interoperability in industrial power distribution systems.
Featuring robust live tags for secure connection and double indicators for rapid identification of tripped fuses, the 71.9mm body width enables straightforward retrofit or new installation. Choose this fuse-link for precise circuit safeguarding and reduced system downtime.
Product Code: NH3GG50V630
Key Benefits
- High breaking capacity of 120 kA ensures excellent protection against short circuits.
- Double indicator system allows quick and easy identification of fuse status.
- Live tags provide secure and reliable electrical connections.
- Standardised DIN NH size NH3 facilitates compatibility with a wide range of fuse holders.
- Ceramic body offers enhanced durability and thermal resistance.
- Silver-plated copper terminals ensure optimal conductivity and corrosion resistance.
Compatibility
This fuse-link is compatible with DIN NH standard fuse bases and holders designed for NH3 size fuses. It is suitable for use in low and medium voltage electrical distribution systems requiring gG characteristic fuses with AC/DC ratings up to 500VAC and 250VDC.
Applications
- Industrial power distribution panels
- Motor protection circuits
- Transformer protection
- Control and switchgear assemblies
- Renewable energy installations
- General electrical circuit protection in commercial and industrial environments
Technical Specifications
- Item number: S217734
- Catalogue No: NH3GG50V630
- Description: DIN NH Standard fuse-link gG Size NH3 500VAC 250VDC 630A live tags Double indicator Body width 71.9mm
- EAN/UPC Code: 8430399002316
- Rated voltage AC IEC: 500 V
- Rated voltage DC IEC: 250 V
- Ampere Rating: 630 A
- AC or DC: AC/DC
- Speed/Characteristic: gG
- Fuse Size: NH3
- Mounting: Clip
- AC Max I.R./Breaking Capacity: I1: 120 kA
- Design Details: live 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: 90 mm
- Sell Pack Length: 154 mm
- Sell Pack Height: 73 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 for this fuse?
The 'gG' characteristic indicates that the fuse provides full-range protection for cables and equipment against overloads and short circuits, making it suitable for general-purpose applications.
Can this fuse-link be used in DC circuits?
Yes, this fuse-link is rated for use in DC circuits up to 250V, as well as AC circuits up to 500V, providing versatile protection options.
What is the significance of the double indicator system?
The double indicator system provides a clear visual signal when the fuse has operated, allowing for quick identification and replacement, reducing downtime.
Is this fuse compatible with standard NH3 fuse holders?
Yes, it is designed to fit standard DIN NH3 size fuse holders, ensuring easy installation and replacement.
Common Search Terms
NH3 fuse-link, DIN NH fuse, gG fuse 630A, 500VAC fuse, 250VDC fuse, industrial fuse-link, double indicator fuse, live tag fuse, ceramic body fuse, high breaking capacity fuse
| Manufacturer Part Number | S217734 |
|---|---|
| Packed Quantity | 1 |
| Barcode | 8430399002316 |
| Height | 150mm |
| Width | 72mm |
| Depth | 89mm |
| HS Code | 85361090 |
| Country of Manufacture | Hungary |
| Manufacturer | Mersen |
| Alternative Product SKU | NH3GG50V630 |
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