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MERSEN FUSE NH 4 630A 500V AM NH4AM50V630-8
MPN: E222115
Alt. SKU: NH4AM50V630-8
Special Price
£112.04
£93.37
Regular Price
£203.72
Why Choose the DIN NH Standard Fuse-Link aM Size NH4 500VAC 630A?
This NH4 fuse-link is engineered for demanding industrial environments, providing reliable protection for motors and semiconductor devices with a breaking capacity up to 500VAC at 630A. The robust 100 mm body ensures compatibility with standard NH4 fuse bases and efficient heat dissipation under high load currents.
Equipped with live tags and a top-mounted indicator for rapid status identification, this fuse-link streamlines maintenance, minimises downtime, and maximises operational safety across critical power distribution applications.
Product Code: NH4AM50V630-8
Key Benefits
- High breaking capacity of 120 kA ensures superior protection against short circuits.
- Live tags for safe and easy installation and removal.
- Top indicator provides quick visual status of fuse condition.
- Ceramic body offers excellent thermal and mechanical strength.
- Silver-plated copper terminals ensure reliable electrical connections.
- Standard NH4 size guarantees compatibility with a wide range of fuse bases.
Compatibility
This fuse-link is compatible with all standard NH4 fuse bases designed for DIN NH Standard fuses. It is suitable for use in low voltage IEC fuse applications and can be integrated seamlessly into existing power distribution systems requiring aM characteristic fuses rated at 500 V AC and 630 A.
Applications
- Protection of industrial motors and semiconductor devices.
- Power distribution panels in industrial and commercial facilities.
- Control and protection circuits in manufacturing plants.
- Renewable energy installations requiring reliable fuse protection.
- General low voltage electrical installations requiring aM characteristic fuses.
Technical Specifications
- Item number: E222115
- Catalogue No: NH4AM50V630-8
- Description: DIN NH Standard fuse-link aM Size NH4 500VAC 630A live tags Top indicator Body width 100 mm
- EAN/UPC Code: 4086500032341
- Rated voltage AC IEC: 500 V
- Ampere Rating: 630 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: 50 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, providing selective tripping to protect motors and semiconductor devices from overload and short circuits.
Is this fuse suitable for DC applications?
No, this fuse-link is rated for AC applications only, specifically up to 500 V AC as per IEC standards.
How do the live tags improve safety?
Live tags allow the fuse to be safely handled and installed without direct contact with live parts, reducing the risk of electric shock during maintenance.
Can this fuse be used in renewable energy systems?
Yes, it is suitable for use in renewable energy installations that require reliable low voltage fuse protection with the specified ratings.
Common Search Terms
NH4 fuse-link, 630A DIN fuse, 500V aM fuse, motor protection fuse, high breaking capacity fuse, ceramic body fuse, live tag fuse, top indicator fuse, low voltage IEC fuse, industrial fuse-link
| Manufacturer Part Number | E222115 |
|---|---|
| Packed Quantity | 1 |
| Barcode | 4086500032341 |
| Height | 200mm |
| Width | 100mm |
| Depth | 117mm |
| HS Code | 85361090 |
| Country of Manufacture | Hungary |
| Manufacturer | Mersen |
| Alternative Product SKU | NH4AM50V630-8 |
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