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MERSEN FUSE NH 3C 250A 400V GG SGL NH3GG40V250-1
MPN: H223751
Alt. SKU: NH3GG40V250-1
Special Price
£27.79
£23.16
Regular Price
£50.52
Why Choose the DIN NH Standard Fuse-Link gG Size NH3 400VAC 250A Isolated Tags Double Indicator 52 mm (NH3GG40V250-1)?
The NH3GG40V250-1 fuse-link is engineered for reliable circuit protection in demanding industrial applications, supporting up to 250A at 400VAC. Designed to DIN NH standards, its robust 52 mm wide NH3 body ensures compatibility and secure fit in standard fuse holders.
Featuring isolated tags for enhanced safety and double fuse-blow indicators for quick fault identification, this gG class fuse-link delivers dependable overload and short-circuit protection. An ideal choice for safeguarding electrical infrastructure, switchgear, and distribution systems.
Product Code: NH3GG40V250-1
Key Benefits
- Reliable overload and short-circuit protection up to 250A at 400VAC.
- Isolated tags enhance user safety during installation and maintenance.
- Double fuse-blow indicators provide quick and clear fault identification.
- Robust ceramic body ensures durability and long service life.
- Silver-plated copper terminals guarantee excellent conductivity and corrosion resistance.
- Standard NH3 size and clip mounting for easy integration into existing systems.
Compatibility
This fuse-link is compatible with DIN NH standard fuse holders designed for NH3 size fuses. It fits securely in switchgear, distribution panels, and industrial electrical installations requiring gG characteristic fuses rated for 400VAC and 250A. Ensure the fuse holder supports clip mounting and accommodates the 52 mm body width.
Applications
- Industrial motor protection circuits
- Electrical distribution boards and switchgear
- Power supply protection in manufacturing plants
- Overload and short-circuit protection in commercial buildings
- Renewable energy system protection
Technical Specifications
- Item number: H223751
- Catalogue No: NH3GG40V250-1
- Description: DIN NH Standard fuse-link gG Size NH3 400VAC 250A isolated tags Double indicator Body width 52 mm
- EAN/UPC Code: 8430399022031
- Rated voltage AC IEC: 400 V
- Ampere Rating: 250 A
- RoHS Compliant: Yes
- AC or DC: AC
- Speed/Characteristic: gG
- Fuse Size: NH3
- Mounting: Clip
- AC Max I.R./Breaking Capacity: I1: 100 kA
- Design Details: isolated tags
- Indication System: Yes
- Indication System Type: Double indicator
- Connection/Terminal Material: Silver-Plated Copper
- Connection/Terminal Type: Plain Blades
- Product Width: 52 mm
- Product Length: 150 mm
- Product Height: 89 mm
- Sell Pack Quantity: 1 EA
- Sell Pack Weight: 0.65 kg
- Sell Pack Width: 55 mm
- Sell Pack Length: 154 mm
- Sell Pack Height: 90 mm
- Product group: Low Voltage IEC Fuses
- Body/Insulating Material: Ceramic
- Product Weight: 0.65 kg
- Power Dissipation at Rated Current Value: 15.4 W
Frequently Asked Questions
What does the gG characteristic mean for this fuse?
The gG characteristic indicates that the fuse provides full-range protection against overloads and short circuits, making it suitable for general-purpose applications.
Can this fuse-link be used in DC circuits?
No, this fuse-link is designed for AC applications only, rated at 400VAC as specified.
What is the purpose of the double indicator?
The double indicator provides a clear visual signal when the fuse has blown, allowing for quick identification and replacement.
Is the fuse-link RoHS compliant?
Yes, the NH3GG40V250-1 fuse-link is RoHS compliant, ensuring it meets environmental safety standards.
Common Search Terms
NH3 fuse-link, DIN NH fuse 250A, gG fuse 400VAC, isolated tag fuse, double indicator fuse, NH3 size fuse, industrial circuit protection fuse, ceramic body fuse, silver-plated copper terminal fuse
| Manufacturer Part Number | H223751 |
|---|---|
| Packed Quantity | 1 |
| Barcode | 8430399022031 |
| Height | 150mm |
| Width | 52mm |
| Depth | 89mm |
| HS Code | 85361090 |
| Country of Manufacture | Hungary |
| Manufacturer | Mersen |
| Alternative Product SKU | NH3GG40V250-1 |
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