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MERSEN FUSE NH 3 400A 690V AM NH3AM69V400
MPN: H227983
Alt. SKU: NH3AM69V400
Special Price
£46.33
£38.61
Regular Price
£84.24
Why Choose the DIN NH Standard Fuse-Link aM Size NH3 690VAC 400A Live Tags Double Indicator Body Width 71.9mm NH3AM69V400?
Designed for demanding industrial and commercial applications, the NH3AM69V400 fuse-link ensures dependable circuit protection at voltages up to 690VAC and a rated current of 400A. Precision-engineered to NH3 size specifications, it features robust live tags for secure connections and safe operation in critical settings.
Equipped with dual visual indicators for rapid fault identification and a 71.9mm body width, this fuse-link enables easy integration and maintenance in modern switchgear assemblies. Choose NH3AM69V400 for reliable performance and enhanced system safety in high-power installations.
Technical Specifications
- Item number: H227983
- Catalogue No: NH3AM69V400
- Description: DIN NH Standard fuse-link aM Size NH3 690VAC 400A live tags Double indicator Body width 71.9mm
- EAN/UPC Code: 8430399025384
- Rated voltage AC IEC: 690 V
- Ampere Rating: 400 A
- RoHS Compliant: Yes
- AC or DC: AC
- Speed/Characteristic: aM
- 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: 29.1 W
Product Code: NH3AM69V400
Key Benefits
- Reliable circuit protection up to 690VAC and 400A rating
- Double visual indicators for quick fault detection
- Robust live tags ensure secure and safe connections
- Ceramic body for enhanced durability and heat resistance
- Compact 71.9mm body width for easy integration in switchgear
- High breaking capacity of 80 kA for industrial safety
- Silver-plated copper terminals for excellent conductivity
Compatibility
The NH3AM69V400 fuse-link is compatible with NH3 size fuse holders and switchgear assemblies designed for DIN NH standard fuses. It is suitable for use in low voltage IEC fuse systems requiring aM characteristic fuses for motor protection and general industrial applications.
Applications
- Industrial motor circuit protection
- Commercial electrical distribution panels
- Switchgear assemblies in manufacturing plants
- Power distribution in heavy machinery
- Protection of transformers and capacitors
Frequently Asked Questions
What does the 'aM' characteristic mean?
The 'aM' characteristic indicates a time-delay fuse designed specifically for motor protection, allowing short inrush currents without nuisance tripping.
Can this fuse-link be used in DC applications?
No, the NH3AM69V400 is rated for AC applications only, with a maximum voltage of 690VAC.
How do the double indicators work?
The double visual indicators provide clear and immediate indication of fuse operation or failure, enabling quick maintenance response.
Is this fuse RoHS compliant?
Yes, this fuse-link complies with RoHS standards, ensuring it is free from hazardous substances.
Common Search Terms
NH3 fuse-link, 400A NH fuse, DIN NH fuse 690V, aM fuse NH3 size, double indicator fuse, live tag fuse-link, industrial fuse 400A, ceramic body fuse NH3
| Manufacturer Part Number | H227983 |
|---|---|
| Packed Quantity | 1 |
| Barcode | 8430399025384 |
| Height | 150mm |
| Width | 72mm |
| Depth | 89mm |
| HS Code | 85361090 |
| Country of Manufacture | Hungary |
| Manufacturer | Mersen |
| Alternative Product SKU | NH3AM69V400 |
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