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MERSEN FUSE NH 3 500A 400V GG SGL NH3GG40V500-1
MPN: L223754
Alt. SKU: NH3GG40V500-1
Special Price
£41.54
£34.62
Regular Price
£75.53
Why Choose the DIN NH Standard fuse-link gG Size NH3 400VAC 500A Isolated Tags Double Indicator Body width 71.9mm NH3GG40V500-1?
Engineered for reliable protection in high-capacity industrial circuits, this NH3 gG fuse-link supports up to 500A at 400VAC and features fully isolated tags for enhanced safety during handling and installation. Its robust 71.9mm body complies with DIN NH standards, ensuring secure fitment in a wide range of fuse gear.
The integrated double indicator system provides clear and immediate status identification for rapid maintenance response. Ideal for critical power distribution panels, this fuse-link delivers durable performance and meets rigorous safety and operational requirements.
Product Code: NH3GG40V500-1
Key Benefits
- High breaking capacity of 100 kA ensures safety in fault conditions
- Double indicator system for clear fuse status monitoring
- Isolated tags enhance operator safety during installation and maintenance
- Robust ceramic body provides durability and heat resistance
- Silver-plated copper terminals ensure excellent conductivity and corrosion resistance
- Standard NH3 size allows compatibility with a wide range of fuse holders
Compatibility
This fuse-link is compatible with DIN NH fuse holders and gear designed for NH3 size fuses. It is suitable for use in low voltage IEC fuse systems and can be integrated into industrial power distribution panels requiring 400 V AC rated voltage and 500 A current rating.
Applications
- Industrial power distribution and control panels
- Protection of motors, transformers, and cables in heavy machinery
- Electrical installations in manufacturing plants
- Critical infrastructure requiring high breaking capacity fuses
- Renewable energy systems with high current protection needs
Technical Specifications
- Item number: L223754
- Catalogue No: NH3GG40V500-1
- Description: DIN NH Standard fuse-link gG Size NH3 400VAC 500A isolated tags Double indicator Body width 71.9mm
- EAN/UPC Code: 8430399022062
- Rated voltage AC IEC: 400 V
- Ampere Rating: 500 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: 31.1 W
Frequently Asked Questions
What does the double indicator system mean?
The double indicator system provides two clear visual signals to indicate whether the fuse has operated (blown), allowing for quick and safe identification during maintenance.
Is this fuse suitable for DC applications?
No, this fuse-link is designed specifically for AC applications with a rated voltage of 400 V AC.
Can this fuse be used with standard NH3 fuse holders?
Yes, it is designed to fit NH3 size fuse holders complying with DIN NH standards.
What is the breaking capacity of this fuse?
The fuse has a maximum breaking capacity of 100 kA at rated voltage, ensuring safe interruption of high fault currents.
Common Search Terms
NH fuse-link 500A, DIN NH3 fuse, 400V gG fuse, isolated tag fuse, double indicator fuse, industrial fuse-link, high breaking capacity fuse, NH3 size fuse, ceramic body fuse, silver-plated copper terminals fuse
| Manufacturer Part Number | L223754 |
|---|---|
| Packed Quantity | 1 |
| Barcode | 8430399022062 |
| Height | 150mm |
| Width | 72mm |
| Depth | 89mm |
| HS Code | 85361090 |
| Country of Manufacture | Hungary |
| Manufacturer | Mersen |
| Alternative Product SKU | NH3GG40V500-1 |
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