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MERSEN FUSE NH 3 630A 400V GG NH3GG40V630
MPN: W223740
Alt. SKU: NH3GG40V630
Special Price
£40.18
£33.48
Regular Price
£73.04
Why Choose the DIN NH Standard Fuse-Link gG Size NH3 400VAC 630A (NH3GG40V630-1)?
The NH3GG40V630-1 provides robust circuit protection for industrial applications, featuring a gG-rated fuse-link compatible with DIN NH standards and engineered for reliable operation at up to 400VAC and 630A. Its isolated tags ensure safe handling and straightforward installation within NH3 fuse systems.
Designed with a clear double indicator for rapid status identification, this fuse-link also offers a substantial 71.9mm body width to support secure, efficient integration. Optimal for demanding environments where consistent electrical safety and minimal downtime are critical.
Technical Specifications
- Item number: M223755
- Catalogue No: NH3GG40V630-1
- Description: DIN NH Standard fuse-link gG Size NH3 400VAC 630A isolated tags Double indicator Body width 71.9mm
- EAN/UPC Code: 8430399022079
- Rated voltage AC IEC: 400 V
- Ampere Rating: 630 A
- RoHS Compliant: Yes
- AC or DC: AC
- Speed/Characteristic: gG
- Fuse Size: NH3
- Mounting: Clip
- AC Max I.R./Breaking Capacity: I1: 100 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: 39 W
Product Code: NH3GG40V630-1
Key Benefits
- Reliable protection for industrial electrical circuits up to 400VAC and 630A
- gG characteristic ensures comprehensive protection against overloads and short circuits
- Isolated tags enhance safety during installation and maintenance
- Double indicator system provides clear and immediate fuse status indication
- Ceramic body construction offers high durability and thermal resistance
- Silver-plated copper terminals ensure excellent conductivity and corrosion resistance
- Easy clip mounting facilitates quick and secure installation
Compatibility
This fuse-link is fully compatible with DIN NH standard fuse holders and switchgear designed for NH3 size fuses. It integrates seamlessly with industrial low voltage systems requiring gG type protection and is suitable for use in AC circuits up to 400 volts.
Applications
- Industrial motor protection
- Power distribution panels
- Control circuits in manufacturing plants
- Electrical switchgear assemblies
- Renewable energy installations
- General low voltage electrical protection
Frequently Asked Questions
What does the gG rating mean?
The gG rating indicates that the fuse-link provides full-range protection against both overloads and short circuits, making it suitable for general purpose applications.
Is this fuse suitable for DC applications?
No, this fuse-link is designed specifically for AC applications up to 400 volts as per the technical specifications.
How does the double indicator system work?
The double indicator provides a clear visual signal on both ends of the fuse-link to show if the fuse has blown, allowing for quick identification and replacement.
Can this fuse be used in outdoor environments?
While the fuse-link is robust and made with ceramic material, it should be installed in appropriate enclosures rated for outdoor use to ensure protection from environmental factors.
Common Search Terms
DIN NH fuse-link, NH3 fuse 630A, gG fuse 400VAC, industrial fuse-link, ceramic fuse NH3, double indicator fuse, isolated tag fuse, low voltage IEC fuse
| Manufacturer Part Number | W223740 |
|---|---|
| Packed Quantity | 1 |
| Barcode | 8430399021805 |
| Height | 150mm |
| Width | 70mm |
| Depth | 89mm |
| HS Code | 85361090 |
| Country of Manufacture | Hungary |
| Manufacturer | Mersen |
| Alternative Product SKU | NH3GG40V630 |
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