Standard delivery
£8 ex VAT · free over £200UK parcel delivery is £8 ex VAT, or free on orders over £200 ex VAT.
Heavier items may be charged at a weight-based or pallet rate, shown at checkout.
MERSEN FUSE NH 1C 40A 690V GG SGL NH1GG69V40-1
This DIN NH standard fuse-link supports up to 690VAC and 400VDC at 40A, featuring isolated tags and a double indicator system for enhanced safety and clear fuse status indication. It is designed for demanding industrial and commercial power applications.
£18.41
Why Choose the DIN NH Standard Fuse-Link gG Size NH1 690VAC 400VDC 40A Isolated Tags Double Indicator Body Width 30 mm NH1GG69V40-1?
Engineered for demanding industrial and commercial power applications, this DIN NH standard fuse-link supports up to 690VAC and 400VDC at a rated current of 40A, ensuring reliable circuit protection across a wide range of installations. Its isolated tags enhance safety during installation and maintenance, while the robust 30 mm body is designed for enduring performance in high fault environments.
The double indicator system provides clear, immediate visual confirmation of fuse status, reducing downtime and maintenance time. Fully compliant with IEC standards, the NH1GG69V40-1 delivers dependable, long-term protection for your electrical systems.
Product Code: NH1GG69V40-1
Key Benefits
- High breaking capacity of 80 kA ensures safety in fault conditions
- Double indicator system for clear fuse status visibility
- Isolated tags increase safety during installation and maintenance
- Silver-plated copper terminals provide excellent conductivity and corrosion resistance
- Ceramic body offers robust insulation and durability
- Compact design with 30 mm body width for space-saving installations
- Suitable for both AC and DC applications up to 690 V and 400 V respectively
Compatibility
This fuse-link is compatible with NH1 size fuse holders and mounting clips designed for DIN NH standard fuses. It fits seamlessly within low voltage IEC fuse systems and is suitable for integration into industrial and commercial electrical distribution panels requiring gG characteristic fuses.
Applications
- Industrial power distribution and protection
- Commercial electrical installations
- Motor protection circuits
- Transformer protection
- Control panels and switchgear
- Renewable energy systems requiring DC protection
Technical Specifications
Tick the specs you need, then view products that match.
| Fuse Indication | Dual indicator | |
|---|---|---|
| Current | 40 A | |
| Voltage | 690 V | |
| Fuse Type | NH (DIN) | |
| Fuse Size | NH1 | |
| Fuse Class | gG | |
| Item number | Y229745 | |
| Catalogue No | NH1GG69V40-1 | |
| Description | DIN NH Standard fuse-link gG Size NH1 690VAC 400VDC 40A isolated tags Double indicator Body width 30 mm | |
| EAN/UPC Code | 8430399026190 | |
| Rated voltage AC IEC | 690 V | |
| Rated voltage DC IEC | 400 V | |
| Ampere Rating | 40 A | |
| RoHS Compliant | Yes | |
| AC or DC | AC/DC | |
| Speed/Characteristic | gG | |
| Fuse Size | NH1 | |
| Mounting | Clip | |
| AC Max I.R./Breaking Capacity | I1: 80 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 | 30 mm | |
| Product Length | 135 mm | |
| Product Height | 64 mm | |
| Sell Pack Quantity | 1 EA | |
| Sell Pack Weight | 0.29 kg | |
| Sell Pack Width | 70 mm | |
| Sell Pack Length | 136 mm | |
| Sell Pack Height | 35 mm | |
| Product group | Low Voltage IEC Fuses | |
| Body/Insulating Material | Ceramic | |
| Product Weight | 0.29 kg | |
| Power Dissipation at Rated Current Value | 3.7 W | |
| HS Code | 85361050 | |
| Country of Manufacture | Hungary |
Frequently Asked Questions
What does the gG characteristic mean?
The gG characteristic indicates that this fuse-link provides full-range protection for cables and general industrial applications, capable of interrupting both overloads and short circuits.
Can this fuse be used in DC circuits?
Yes, this fuse-link is rated for use in DC circuits up to 400 V, making it suitable for various DC power applications.
What is the purpose of the double indicator?
The double indicator provides a clear visual signal of fuse operation, allowing quick identification of blown fuses to reduce downtime.
Are isolated tags important?
Isolated tags enhance safety by preventing accidental contact with live parts during installation or maintenance.
What type of mounting does this fuse require?
This fuse-link is designed for clip mounting compatible with NH1 size fuse holders.
Common Search Terms
DIN NH fuse-link, NH1 fuse 40A, 690V fuse, 400VDC fuse, gG fuse-link, double indicator fuse, isolated tag fuse, ceramic body fuse, industrial fuse NH1, low voltage IEC fuse
