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MERSEN FUSE NH 4 500A 500V AM NH4AM50V500-8
MPN: Q233556
Alt. SKU: NH4AM50V500-8
Special Price
£112.04
£93.37
Regular Price
£203.72
Why Choose the DIN NH Standard Fuse-Link aM Size NH4 500VAC 500A (NH4AM50V500-8)?
This high-performance NH4 fuse-link is engineered for industrial applications requiring dependable protection of motor circuits. Designed to DIN NH standards, it reliably interrupts fault currents up to 500A at 500VAC, minimising downtime and safeguarding critical equipment.
Featuring robust live tags, a clear top indicator for quick status checks, and a wide 100 mm body for secure installation, this fuse-link offers optimal conductivity and fast response to overloads. Choose the NH4AM50V500-8 for superior durability and safety in demanding environments.
Technical Specifications
- Item number: Q233556
- Catalogue No: NH4AM50V500-8
- Description: DIN NH Standard fuse-link aM Size NH4 500VAC 500A live tags Top indicator Body width 100 mm
- EAN/UPC Code: 8430399027876
- Rated voltage AC IEC: 500 V
- Ampere Rating: 500 A
- RoHS Compliant: Yes
- AC or DC: AC
- Speed/Characteristic: aM
- Fuse Size: NH4
- 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: 117 mm
- Sell Pack Quantity: 1 EA
- Sell Pack Weight: 2.18 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: 2.18 kg
- Power Dissipation at Rated Current Value: 38 W
Product Code: NH4AM50V500-8
Key Benefits
- Reliable protection for motor circuits up to 500A at 500VAC
- Fast-acting aM characteristic for selective tripping
- Robust ceramic body ensures durability in harsh environments
- Clear top indicator for quick fuse status verification
- Silver-plated copper terminals provide excellent conductivity
- Easy clip mounting for secure installation
Compatibility
This fuse-link is compatible with standard NH4 fuse holders and switchgear designed to DIN NH standards. It is suitable for integration into low voltage industrial electrical systems requiring aM type protection.
Applications
- Industrial motor protection circuits
- Power distribution panels
- Low voltage switchgear assemblies
- Machinery and plant electrical protection
- Renewable energy system protection
Frequently Asked Questions
What does the aM characteristic mean?
The aM characteristic indicates a motor protection fuse that allows short-duration overloads typical of motor start-up currents but will trip quickly on short circuits to protect the motor.
Can this fuse-link be used in DC circuits?
No, this fuse-link is designed specifically for AC circuits up to 500V as per its technical specifications.
How do I know if the fuse has blown?
The fuse features a top indicator that clearly shows the status of the fuse, enabling quick visual checks without disassembly.
Is this fuse RoHS compliant?
Yes, the NH4AM50V500-8 fuse-link complies with RoHS standards, ensuring it is free from hazardous substances.
Common Search Terms
NH4 fuse-link, DIN NH fuse, 500A fuse, motor protection fuse, aM fuse, 500VAC fuse, ceramic fuse, industrial fuse-link, NH4AM50V500-8
| Manufacturer Part Number | Q233556 |
|---|---|
| Packed Quantity | 1 |
| Barcode | 8430399027876 |
| Height | 200mm |
| Width | 100mm |
| Depth | 117mm |
| HS Code | 85361090 |
| Country of Manufacture | Hungary |
| Manufacturer | Mersen |
| Alternative Product SKU | NH4AM50V500-8 |
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