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MERSEN FUSE NH 3 425A 690V GG NH3GG69V425
MPN: E228509
Alt. SKU: NH3GG69V425
Special Price
£42.29
£35.24
Regular Price
£76.88
Why Choose the DIN NH Standard Fuse-Link gG Size NH3 690VAC 250VDC 425A (NH3GG69V425)?
Engineered for demanding industrial and power distribution applications, this NH3 425A gG fuse-link provides robust protection for circuits up to 690VAC and 250VDC. The unit features double indicators for quick status identification and reliable live tags for straightforward integration into NH fuse systems.
With a compact 71.9mm body width and compliance to DIN NH standards, this fuse-link ensures consistent, high-performance fault interruption. It is an ideal solution for safeguarding expensive equipment and minimising downtime across critical installations.
Product Code: NH3GG69V425
Key Benefits
- High breaking capacity of 80 kA ensures reliable fault interruption.
- Double indicator system for clear and immediate fuse status recognition.
- Live tags design facilitates easy and safe installation and replacement.
- Compact size with 71.9mm body width fits standard NH fuse holders.
- Ceramic body for enhanced durability and heat resistance.
- Silver-plated copper terminals provide excellent conductivity and corrosion resistance.
- RoHS compliant, meeting environmental and safety standards.
Compatibility
This DIN NH Standard fuse-link is compatible with NH fuse holders and switchgear designed for NH3 size fuses. It supports both AC and DC applications up to 690VAC and 250VDC respectively, making it suitable for a wide range of industrial and power distribution systems.
Applications
- Industrial power distribution panels
- Motor protection circuits
- Transformer protection
- Switchgear assemblies
- Renewable energy systems requiring DC protection
- Critical infrastructure electrical installations
Technical Specifications
- Item number: E228509
- Catalogue No: NH3GG69V425
- Description: DIN NH Standard fuse-link gG Size NH3 690VAC 250VDC 425A live tags Double indicator Body width 71.9mm
- EAN/UPC Code: 8430399026664
- Rated voltage AC IEC: 690 V
- Rated voltage DC IEC: 250 V
- Ampere Rating: 425 A
- RoHS Compliant: Yes
- AC or DC: AC/DC
- Speed/Characteristic: gG
- Fuse Size: NH3
- Mounting: Clip
- AC Max I.R./Breaking Capacity: I1: 80 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: 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: 34 W
Frequently Asked Questions
What does the gG characteristic mean for this fuse?
The gG characteristic indicates that this fuse provides full-range protection for cables and general-purpose applications, capable of interrupting all overcurrents from low to high levels.
Can this fuse-link be used in DC circuits?
Yes, this fuse-link is rated for use in DC circuits up to 250V, making it suitable for various industrial and renewable energy applications.
How do the double indicators work?
The double indicator system provides a clear visual signal when the fuse has blown, allowing for quick and safe identification without removing the fuse.
Is this fuse compatible with standard NH fuse holders?
Yes, it is designed to fit NH3 size fuse holders and clips conforming to DIN NH standards.
Common Search Terms
NH3 fuse-link, 425A gG fuse, DIN NH fuse, 690VAC fuse, 250VDC fuse, industrial fuse-link, NH fuse with double indicator, ceramic fuse NH3, high breaking capacity fuse, live tag fuse-link.
| Manufacturer Part Number | E228509 |
|---|---|
| Packed Quantity | 1 |
| Barcode | 8430399026664 |
| Height | 150mm |
| Width | 72mm |
| Depth | 89mm |
| HS Code | 85361090 |
| Country of Manufacture | Hungary |
| Manufacturer | Mersen |
| Alternative Product SKU | NH3GG69V425 |
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