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MERSEN FUSE NH 4A 1000A 500V AM NH4AAM50V1000-8
MPN: V233560
Alt. SKU: NH4AAM50V1000-8
Special Price
£118.61
£98.84
Regular Price
£215.64
Why Choose the DIN NH Standard Fuse-Link aM Size NH4a 500VAC 1000A?
This DIN NH standard fuse-link (aM type, Size NH4a) is engineered for high-performance protection of motor circuits in demanding industrial environments. Rated for 500VAC and 1000A, it ensures reliable fault interruption without nuisance tripping.
Featuring robust live tags for secure installation, a clear top-mounted indicator for instant fuse status, and a 100 mm body width, this fuse-link provides both safety and ease of maintenance. Optimise your plant uptime with proven, standard-compliant protection.
Product Code: NH4AAM50V1000-8
Key Benefits
- High breaking capacity of 120 kA ensures reliable fault interruption.
- Top indicator provides immediate visual status of the fuse.
- Robust live tags and silver-plated copper terminals for secure and efficient connections.
- Ceramic body material offers excellent insulation and durability.
- Standard NH4a size for easy integration into existing systems.
- Designed specifically for motor circuit protection with aM speed characteristic.
Compatibility
This fuse-link is compatible with standard DIN NH fuse holders and switchgear designed for NH4a size fuses. It is suitable for use in low voltage IEC fuse systems and can be integrated into motor protection circuits requiring aM characteristic fuses rated at 500VAC and 1000A.
Applications
- Protection of industrial motor circuits.
- Low voltage electrical distribution systems.
- Manufacturing plants and heavy machinery protection.
- Electrical panels requiring high breaking capacity fuses.
- Maintenance and safety upgrades in industrial facilities.
Technical Specifications
- Item number: V233560
- Catalogue No: NH4AAM50V1000-8
- Description: DIN NH Standard fuse-link aM Size NH4a 500VAC 1000A live tags Top indicator Body width 100 mm
- EAN/UPC Code: 8430399027913
- Rated voltage AC IEC: 500 V
- Ampere Rating: 1000 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: 80 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 motor start-up currents without nuisance tripping while providing reliable short-circuit protection.
Is this fuse suitable for DC applications?
No, this fuse is rated for AC applications only, specifically up to 500VAC as per IEC standards.
Can this fuse be used in existing NH4a fuse holders?
Yes, it is designed to fit standard NH4a size fuse holders with clip mounting.
What is the breaking capacity of this fuse?
The fuse has a maximum breaking capacity of 120 kA at rated voltage, ensuring safe interruption of high fault currents.
Common Search Terms
DIN NH fuse-link, NH4a fuse, 1000A fuse, 500VAC fuse, motor protection fuse, aM fuse characteristic, ceramic body fuse, high breaking capacity fuse, industrial fuse-link, silver-plated copper terminals
| Manufacturer Part Number | V233560 |
|---|---|
| Packed Quantity | 1 |
| Barcode | 8430399027913 |
| Height | 200mm |
| Width | 100mm |
| Depth | 123.5mm |
| HS Code | 85361090 |
| Country of Manufacture | Hungary |
| Manufacturer | Mersen |
| Alternative Product SKU | NH4AAM50V1000-8 |
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