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MERSEN FUSE NH 4A 800A 500V AM NH4AAM50V800-8
MPN: T233559
Alt. SKU: NH4AAM50V800-8
Special Price
£112.04
£93.37
Regular Price
£203.72
Why Choose the DIN NH Standard Fuse-Link aM Size NH4a 500VAC 800A Live Tags Top Indicator Body Width 100 mm (SKU NH4AAM50V800-8)?
This high-performance NH4a fuse-link is engineered to DIN aM standards, delivering reliable circuit protection for industrial and heavy-duty applications up to 500VAC and 800A. Its robust 100 mm wide body ensures secure installation and optimal heat dissipation in high-current environments.
Featuring live tags and a top-mounted indicator for clear status visibility, this fuse-link enables rapid fault identification and minimises downtime. Ideal for professionals seeking dependable, compliant safety solutions for demanding electrical systems.
Product Code: NH4AAM50V800-8
Key Benefits
- Reliable protection for circuits up to 500 V AC and 800 A
- Robust ceramic body with 100 mm width for durability and heat dissipation
- Live tags for safe and easy handling during installation and maintenance
- Top indicator system provides clear visual status of fuse condition
- High breaking capacity of 120 kA ensures safety under fault conditions
- Silver-plated copper terminals for excellent conductivity and corrosion resistance
Compatibility
This fuse-link is compatible with standard NH4a fuse holders and mounting clips designed for DIN aM size fuses. It integrates seamlessly into low voltage IEC fuse systems requiring high breaking capacity and aM characteristic fuses for motor protection and industrial applications.
Applications
- Industrial motor circuit protection
- Heavy-duty electrical installations
- Power distribution panels and switchgear
- Manufacturing plants and processing facilities
- Electrical safety systems in commercial buildings
Technical Specifications
- Item number: T233559
- Catalogue No: NH4AAM50V800-8
- Description: DIN NH Standard fuse-link aM Size NH4a 500VAC 800A live tags Top indicator Body width 100 mm
- EAN/UPC Code: 8430399027906
- Rated voltage AC IEC: 500 V
- Ampere Rating: 800 A
- RoHS Compliant: Yes
- AC or DC: AC
- Speed/Characteristic: aM
- Fuse Size: NH4a
- Mounting: Clip
- AC Max I.R./Breaking Capacity: I1: 120 kA
- Design Details: live tags
- Indication System: Yes
- Indication System Type: Top indicator
- Connection/Terminal Material: Silver-Plated Copper
- Connection/Terminal Type: Plain Blades
- Product Width: 100 mm
- Product Length: 200 mm
- Product Height: 123.5 mm
- Sell Pack Quantity: 1 EA
- Sell Pack Weight: 2.2 kg
- Sell Pack Width: 160 mm
- Sell Pack Length: 230 mm
- Sell Pack Height: 110 mm
- Product group: Low Voltage IEC Fuses
- Body/Insulating Material: Ceramic
- Product Weight: 2.2 kg
- Power Dissipation at Rated Current Value: 65 W
Frequently Asked Questions
What does the 'aM' characteristic mean for this fuse?
The 'aM' characteristic indicates that the fuse is a motor protection fuse designed to safely interrupt motor starting currents while protecting against short circuits and overloads.
Can this fuse be used in DC applications?
No, this fuse is rated for AC applications only, with a maximum rated voltage of 500 V AC.
How does the top indicator work?
The top indicator provides a visual signal when the fuse has blown, allowing quick identification without disassembly.
Is this fuse RoHS compliant?
Yes, this fuse is RoHS compliant, ensuring it meets environmental and safety standards.
Common Search Terms
NH4a fuse-link, DIN NH fuse 800A, 500V aM fuse, motor protection fuse, live tag fuse, top indicator fuse, ceramic fuse NH4a, high breaking capacity fuse, industrial fuse-link
| Manufacturer Part Number | T233559 |
|---|---|
| Packed Quantity | 1 |
| Barcode | 8430399027906 |
| Height | 200mm |
| Width | 100mm |
| Depth | 123.5mm |
| HS Code | 85361090 |
| Country of Manufacture | Hungary |
| Manufacturer | Mersen |
| Alternative Product SKU | NH4AAM50V800-8 |
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