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MERSEN FUSE NH 3 500A 500V AM NH3AM50V500
MPN: V232525
Alt. SKU: NH3AM50V500
Special Price
£23.20
£19.33
Regular Price
£42.17
Why Choose the DIN NH Standard Fuse-Link aM Size NH3 500VAC 500A?
Engineered for demanding industrial applications, this NH3 fuse-link features a robust 500A rating and operates safely at up to 500VAC. Its aM characteristic ensures fast-acting protection for motor circuits, guarding against severe short circuits without nuisance tripping.
The 71.9mm body width, live tags, and dual indicators maximise compatibility, offer reliable connection, and simplify status monitoring. Compliant with DIN standards, this fuse-link guarantees consistent performance and straightforward integration into NH3 fuse gear assemblies.
Technical Specifications
- Item number: V232525
- Catalogue No: NH3AM50V500
- Description: DIN NH Standard fuse-link aM Size NH3 500VAC 500A live tags Double indicator Body width 71.9mm
- EAN/UPC Code: 8430399026947
- Rated voltage AC IEC: 500 V
- Ampere Rating: 500 A
- RoHS Compliant: Yes
- AC or DC: AC
- Speed/Characteristic: aM
- Fuse Size: NH3
- Mounting: Clip
- AC Max I.R./Breaking Capacity: I1: 120 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: 42 W
Product Code: NH3AM50V500
Key Benefits
- Fast-acting aM characteristic ensures reliable motor circuit protection.
- High breaking capacity of 120 kA for enhanced safety in severe short circuit events.
- Live tags and double indicators simplify installation and fuse status monitoring.
- Robust ceramic body provides durability and heat resistance.
- Standardised NH3 size ensures compatibility with a wide range of fuse gear assemblies.
Compatibility
This fuse-link is designed to fit all standard NH3 fuse holders and gear assemblies compliant with DIN standards. Its clip mounting and plain blade terminals ensure secure and reliable connections with compatible industrial electrical systems.
Applications
- Protection of motor circuits in industrial machinery.
- Use in low voltage electrical distribution systems.
- Protection of transformers and power supplies.
- General industrial electrical safety applications requiring fast-acting fuse links.
Frequently Asked Questions
What does the aM characteristic mean?
The aM characteristic indicates a motor protection fuse that is fast-acting for short circuits but allows for temporary overloads typical in motor starting currents.
Is this fuse suitable for DC applications?
No, this fuse-link is rated for AC applications only, as indicated by its 500 V AC rating.
How do the double indicators work?
The double indicators provide a clear visual signal when the fuse has blown, simplifying maintenance and reducing downtime.
Can this fuse be used in non-standard fuse holders?
It is recommended to use this fuse-link only in compatible NH3 size fuse holders that meet DIN standards to ensure safety and proper operation.
Common Search Terms
NH3 fuse-link, 500A motor fuse, DIN NH fuse, aM fuse 500VAC, fast-acting motor protection fuse, ceramic fuse-link, industrial fuse NH3 size, double indicator fuse, live tag fuse, high breaking capacity fuse
| Manufacturer Part Number | V232525 |
|---|---|
| Packed Quantity | 1 |
| Barcode | 8430399026947 |
| Height | 150mm |
| Width | 72mm |
| Depth | 89mm |
| HS Code | 85361090 |
| Country of Manufacture | Hungary |
| Manufacturer | Mersen |
| Alternative Product SKU | NH3AM50V500 |
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