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MERSEN FUSE NH 3 355A 690V AM NH3AM69V355
MPN: G227982
Alt. SKU: NH3AM69V355
Special Price
£47.28
£39.40
Regular Price
£85.97
Why Choose the DIN NH Standard Fuse-Link aM Size NH3 690VAC 355A?
The NH3AM69V355 fuse-link is engineered for robust protection of motor circuits, offering reliable performance at up to 690VAC and 355A. Its NH3 size with a body width of 71.9mm ensures compatibility with standard NH3 fuse holders, providing straightforward integration with industrial installations.
Featuring live tags for enhanced safety and a double indicator design for quick visual status checks, this fuse-link supports rapid fault identification and minimises downtime during maintenance. Built to DIN NH standards, it delivers dependable short-circuit and overload protection for demanding environments.
Product Code: NH3AM69V355
Key Benefits
- Reliable motor circuit protection with aM characteristic for short-circuit and overload conditions.
- High breaking capacity of 80 kA ensures safety in demanding industrial environments.
- Double indicator system provides clear visual status of fuse condition for quick fault identification.
- Live tags enhance safety during installation and maintenance.
- Silver-plated copper terminals ensure excellent conductivity and corrosion resistance.
- Compatible with standard NH3 fuse holders for easy integration.
- Ceramic body material offers robust insulation and durability.
Compatibility
This fuse-link is compatible with NH3 size fuse holders conforming to DIN NH standards and designed for use in low voltage IEC fuse systems. It is suitable for integration in motor protection circuits requiring aM characteristic fuses rated up to 690VAC and 355A.
Applications
- Protection of industrial motor circuits.
- Overload and short-circuit protection in low voltage electrical installations.
- Use in manufacturing plants and heavy machinery control panels.
- Electrical distribution systems requiring NH fuse-links.
- Maintenance and replacement in existing NH3 fuse installations.
Technical Specifications
- Item number: G227982
- Catalogue No: NH3AM69V355
- Description: DIN NH Standard fuse-link aM Size NH3 690VAC 355A live tags Double indicator Body width 71.9mm
- EAN/UPC Code: 8430399025377
- Rated voltage AC IEC: 690 V
- Ampere Rating: 355 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: 23.3 W
Frequently Asked Questions
What does the aM characteristic mean for this fuse?
The aM characteristic indicates that the fuse is designed for motor protection, capable of withstanding the high inrush currents typical of motor starting while providing reliable short-circuit and overload protection.
Is this fuse suitable for DC applications?
No, this fuse-link is rated for AC applications up to 690V as specified in the technical details.
Can this fuse be used with any NH3 fuse holder?
Yes, it is designed to fit standard NH3 size fuse holders compliant with DIN NH standards.
What is the significance of the double indicator?
The double indicator provides a clear visual signal of fuse status from both sides, enabling quick identification of blown fuses to reduce downtime.
Are the terminals corrosion resistant?
Yes, the terminals are silver-plated copper, offering excellent conductivity and resistance to corrosion.
Common Search Terms
NH3 fuse-link, DIN NH fuse, motor protection fuse, 690VAC fuse, 355A fuse, aM fuse-link, NH3 size fuse, industrial fuse-link, double indicator fuse, live tag fuse, ceramic body fuse, high breaking capacity fuse
| Manufacturer Part Number | G227982 |
|---|---|
| Packed Quantity | 1 |
| Barcode | 8430399025377 |
| Height | 150mm |
| Width | 72mm |
| Depth | 89mm |
| HS Code | 85361090 |
| Country of Manufacture | Hungary |
| Manufacturer | Mersen |
| Alternative Product SKU | NH3AM69V355 |
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