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MERSEN FUSE NH 3 630A 400V GG SGL NH3GG40V630-1
MPN: M223755
Alt. SKU: NH3GG40V630-1
Special Price
£42.73
£35.61
Regular Price
£77.70
Why Choose the DIN NH Standard Fuse-Link gG Size NH3 400VAC 630A Isolated Tags Double Indicator (NH3GG40V630-1)?
This high-performance gG size NH3 fuse-link is engineered for reliable protection of low voltage distribution systems, rated at 400VAC and 630A. Its robust 71.9mm body ensures mechanical durability, while isolated tags simplify safe handling and installation.
The double indicator feature enables fast identification of fuse status, minimising downtime and maintenance effort. Precision-manufactured to the DIN NH standard, this fuse-link guarantees consistent operation in demanding industrial and commercial applications.
Product Code: NH3GG40V630-1
Key Benefits
- Reliable protection for low voltage distribution systems up to 400VAC and 630A
- Robust ceramic body with 71.9mm width for enhanced mechanical durability
- Isolated tags ensure safe and easy handling during installation and maintenance
- Double indicator system provides quick and clear fuse status identification
- High breaking capacity of 100 kA ensures safety under fault conditions
- Silver-plated copper terminals for excellent conductivity and corrosion resistance
Compatibility
This fuse-link is compatible with DIN NH fuse holders and switchgear designed for NH3 size fuses. It is suitable for integration in low voltage distribution panels and industrial control systems requiring gG characteristic fuses.
Applications
- Industrial electrical distribution systems
- Commercial building electrical panels
- Motor protection circuits
- Control and automation systems
- Power distribution in manufacturing plants
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
Frequently Asked Questions
What does the double indicator on this fuse-link signify?
The double indicator provides a clear visual signal when the fuse has blown, allowing for quick identification and replacement, reducing downtime.
Is this fuse-link suitable for DC applications?
No, this particular fuse-link is rated for AC applications only, with a rated voltage of 400 V AC.
Can this fuse be mounted in standard NH3 fuse holders?
Yes, it is designed to fit NH3 size fuse holders with clip mounting, complying with DIN NH standards.
What is the breaking capacity of this fuse?
The fuse has a maximum breaking capacity of 100 kA, ensuring safe interruption of high fault currents.
Common Search Terms
DIN NH fuse-link, NH3 fuse 630A, gG fuse 400VAC, double indicator fuse, isolated tag fuse, low voltage IEC fuse, industrial fuse-link, ceramic body fuse
| Manufacturer Part Number | M223755 |
|---|---|
| Packed Quantity | 1 |
| Barcode | 8430399022079 |
| Height | 150mm |
| Width | 72mm |
| Depth | 89mm |
| HS Code | 85361090 |
| Country of Manufacture | Hungary |
| Manufacturer | Mersen |
| Alternative Product SKU | NH3GG40V630-1 |
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