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MERSEN FUSE NH 3 400A 690V GG NH3GG69V400
MPN: D228508
Alt. SKU: NH3GG69V400
Special Price
£42.29
£35.24
Regular Price
£76.88
Why Choose the DIN NH Standard Fuse-Link gG Size NH3 690VAC 250VDC 400A?
This high-performance NH3 fuse-link is engineered for demanding industrial and commercial power distribution applications, offering reliable circuit protection up to 690VAC and 250VDC at 400A. Its robust construction and 71.9mm body width ensure effective integration into standard NH3 fuse holders and panels.
Featuring live tags for secure connections and dual indication for fast status verification, this fuse-link streamlines maintenance and minimises downtime. Designed to meet DIN NH standards, it provides dependable protection and operational efficiency in critical systems.
Product Code: NH3GG69V400
Key Benefits
- Reliable circuit protection for both AC (690 V) and DC (250 V) systems.
- High breaking capacity of 80 kA ensures safety under fault conditions.
- Double indication system for quick and easy fuse status verification.
- Robust ceramic body with silver-plated copper terminals for durability and excellent conductivity.
- Standard NH3 size with 71.9 mm body width for compatibility with existing fuse holders.
- Live tags and plain blade terminals facilitate secure and straightforward installation.
Compatibility
This fuse-link is compatible with NH3 size fuse holders and panels designed according to DIN NH standards. It integrates seamlessly with low voltage IEC fuse systems requiring gG characteristic fuses rated for up to 400 A. Suitable for both AC and DC applications within the specified voltage and current ratings.
Applications
- Industrial power distribution systems
- Commercial electrical installations
- Motor protection circuits
- Control panels and switchgear
- Renewable energy systems requiring DC protection
- General low voltage electrical protection
Technical Specifications
- Item number: D228508
- Catalogue No: NH3GG69V400
- Description: DIN NH Standard fuse-link gG Size NH3 690VAC 250VDC 400A live tags Double indicator Body width 71.9mm
- EAN/UPC Code: 8430399026657
- Rated voltage AC IEC: 690 V
- Rated voltage DC IEC: 250 V
- Ampere Rating: 400 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 the fuse provides full-range protection for cables and general-purpose equipment, suitable for both overload and short-circuit protection.
Can this fuse-link be used in DC applications?
Yes, this fuse-link is rated for both AC (690 V) and DC (250 V) applications, making it versatile for various industrial uses.
What is the significance of the double indicator?
The double indicator provides a clear visual signal when the fuse has operated, allowing for quick identification and replacement.
Is this fuse RoHS compliant?
Yes, the fuse-link is RoHS compliant, ensuring it meets environmental and safety standards.
Common Search Terms
NH3 fuse-link, DIN NH fuse 400A, 690V fuse-link, 250V DC fuse, gG characteristic fuse, ceramic fuse-link, industrial fuse NH3, double indicator fuse, silver-plated copper terminals fuse
| Manufacturer Part Number | D228508 |
|---|---|
| Packed Quantity | 1 |
| Barcode | 8430399026657 |
| Height | 150mm |
| Width | 72mm |
| Depth | 89mm |
| HS Code | 85361090 |
| Country of Manufacture | Hungary |
| Manufacturer | Mersen |
| Alternative Product SKU | NH3GG69V400 |
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