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MERSEN FUSE NH 4A 1250A 500V GG MID IND NH4AGG50V1250
MPN: X1054294
Alt. SKU: NH4AGG50V1250
Special Price
£280.84
£234.03
Regular Price
£510.60
Why Choose the DIN NH Standard Fuse-Link gG Size NH4a 500VAC 250VDC 1250A Live Tags?
This robust fuse-link is engineered for high-capacity protection, rated at 1250A for use in systems up to 500VAC and 250VDC. Its gG characteristic ensures dependable safeguarding of cables and equipment in demanding industrial environments.
Featuring live tags and a clear centre indicator for safe, fast status identification, the NH4a body width of 100 mm supports compatibility with standard NH4a fuse gear. Ideal for critical power distribution applications requiring enhanced operational reliability.
Technical Specifications
- Item number: X1054294
- Catalogue No: NH4AGG50V1250
- Description: DIN NH Standard fuse-link gG Size NH4a 500VAC 250VDC 1250A live tags Center indicator Body width 100 mm
- EAN/UPC Code: 3605340588453
- Rated voltage AC IEC: 500 V
- Rated voltage DC IEC: 250 V
- Ampere Rating: 1250 A
- RoHS Compliant: Yes
- AC or DC: AC/DC
- Speed/Characteristic: gG
- Fuse Size: NH4a
- Mounting: Clip
- AC Max I.R./Breaking Capacity: I1: 120 kA
- Design Details: live tags
- Indication System: Yes
- Indication System Type: Center 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: 2.58 kg
- Sell Pack Width: 135 mm
- Sell Pack Length: 220 mm
- Sell Pack Height: 110 mm
- Product group: Low Voltage IEC Fuses
- Body/Insulating Material: Ceramic
- Product Weight: 2.58 kg
- Power Dissipation at Rated Current Value: 90 W
Product Code: NH4AGG50V1250
Key Benefits
- High breaking capacity of 120 kA ensures reliable protection in industrial applications.
- Live tags for safe and easy handling during installation and maintenance.
- Clear centre indicator for quick fuse status identification.
- Compatible with standard NH4a fuse gear due to 100 mm body width.
- Silver-plated copper terminals provide excellent conductivity and durability.
- Ceramic body material enhances mechanical strength and heat resistance.
Compatibility
This fuse-link is compatible with NH4a size fuse holders and gear designed for DIN NH standard fuse-links. Suitable for use in low voltage IEC fuse systems requiring gG characteristic fuses for both AC and DC applications up to 500 V AC and 250 V DC.
Applications
- Industrial power distribution systems
- Motor protection and control circuits
- Transformer protection
- Switchgear and panel boards
- Renewable energy installations requiring DC protection
Frequently Asked Questions
What does the gG characteristic mean?
The gG characteristic indicates that the fuse-link provides full-range protection for cables and electrical equipment against overloads and short circuits.
Can this fuse-link be used for both AC and DC circuits?
Yes, this fuse-link is rated for use in both AC (up to 500 V) and DC (up to 250 V) systems.
What is the purpose of the centre indicator?
The centre indicator provides a visual signal to quickly identify if the fuse has operated (blown), enhancing safety and maintenance efficiency.
Are live tags safe to handle?
Live tags allow for safer handling during installation and removal by reducing the risk of accidental contact with live parts, but proper safety precautions should always be followed.
Common Search Terms
NH4a fuse-link, 1250A fuse, DIN NH fuse, gG fuse-link, 500VAC fuse, 250VDC fuse, live tag fuse, centre indicator fuse, ceramic fuse-link, high breaking capacity fuse
| Manufacturer Part Number | X1054294 |
|---|---|
| Packed Quantity | 1 |
| Barcode | 3605340588453 |
| Height | 200mm |
| Width | 100mm |
| Depth | 123.5mm |
| HS Code | 85361090 |
| Country of Manufacture | Hungary |
| Manufacturer | Mersen |
| Alternative Product SKU | NH4AGG50V1250 |
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