We use cookies to make your experience better. To comply with the new e-Privacy directive, we need to ask for your consent to set the cookies. Learn more.
MERSEN FUSE NH 1C 25A 690V GG NH1GG69V25
MPN: W228478
Alt. SKU: NH1GG69V25
Why Choose the DIN NH Standard Fuse-Link gG Size NH1 690VAC 400VDC 250A Double Indicator?
The NH1GG69V250 fuse-link features robust protection with a 250A rating, ensuring reliable performance in high-capacity electrical systems up to 690VAC and 400VDC. Its standard NH1 body width of 40 mm allows seamless integration into DIN-compliant installations.
Fitted with double visual indicators and live tags for swift status identification and safe operation, this gG fuse-link is ideal for demanding industrial and commercial environments where maximum operational safety and minimal downtime are critical.
Product Code: NH1GG69V250
Key Benefits
- High breaking capacity of 80 kA ensures safe interruption of fault currents.
- Double indicator system provides clear, immediate fuse status for quick maintenance.
- Live tags enhance operator safety by indicating fuse condition without disassembly.
- Silver-plated copper terminals ensure reliable electrical connection and longevity.
- Ceramic insulating body offers excellent thermal and mechanical stability.
- Compatible with DIN standard NH1 fuse holders for easy installation and replacement.
Compatibility
This fuse-link is compatible with DIN standard NH1 fuse bases and holders designed for gG characteristic fuses. It supports both AC and DC systems up to 690V and 400V respectively, making it suitable for a wide range of low voltage industrial electrical installations.
Applications
- Industrial power distribution panels
- Commercial electrical installations
- Motor protection circuits
- Control panels and switchgear
- Renewable energy systems requiring DC protection
- General low voltage electrical protection
Frequently Asked Questions
What does the gG characteristic mean?
The gG characteristic indicates that the fuse-link provides full range protection against both overload and short-circuit currents, making it suitable for general-purpose applications.
Can this fuse-link be used in DC circuits?
Yes, this fuse-link is rated for use in DC circuits up to 400 VDC as well as AC circuits up to 690 VAC.
What is the purpose of the double indicator?
The double indicator provides a clear visual signal when the fuse has blown, improving safety and reducing downtime during maintenance.
How does the live tag improve safety?
Live tags allow operators to verify the fuse status without removing it, reducing the risk of accidental contact with live parts.
Common Search Terms
NH1 fuse-link, 250A gG fuse, DIN standard fuse, 690VAC fuse, 400VDC fuse, double indicator fuse, live tag fuse, ceramic fuse-link, low voltage fuse, industrial fuse-link
Technical Specifications
- Item number: W233262
- Catalogue No: NH1GG69V250
- Description: DIN NH Standard fuse-link gG Size NH1 690VAC 400VDC 250A live tags Double indicator Body width 40 mm
- EAN/UPC Code: 8430399026114
- Rated voltage AC IEC: 690 V
- Rated voltage DC IEC: 400 V
- Ampere Rating: 250 A
- RoHS Compliant: Yes
- AC or DC: AC/DC
- Speed/Characteristic: gG
- Fuse Size: NH1
- Mounting: Clip
- AC Max I.R./Breaking Capacity: I1: 80 kA
- Design Details: live tags
- Indication System: Yes
- Indication System Type: Double indicator
- Connection/Terminal Material: Silver-Plated Copper
- Connection/Terminal Type: Plain Blades
- Product Width: 40 mm
- Product Length: 135 mm
- Product Height: 64 mm
- Sell Pack Quantity: 3 EA
- Sell Pack Weight: 1.26 kg
- Sell Pack Width: 125 mm
- Sell Pack Length: 139 mm
- Sell Pack Height: 70 mm
- Product group: Low Voltage IEC Fuses
- Body/Insulating Material: Ceramic
- Product Weight: 0.42 kg
- Power Dissipation at Rated Current Value: 20 W
| Manufacturer Part Number | W228478 |
|---|---|
| Packed Quantity | 3 |
| Barcode | 8430399025995 |
| Height | 135mm |
| Width | 30mm |
| Depth | 64mm |
| HS Code | 85361050 |
| Country of Manufacture | Hungary |
| Manufacturer | Mersen |
| Alternative Product SKU | NH1GG69V25 |