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 1 25A 690V AM NH1AM69V25
MPN: D227887
Alt. SKU: NH1AM69V25
Why Choose the DIN NH Standard Fuse-Link aM Size NH1 690VAC 25A?
This fuse-link is engineered to DIN NH standards, offering reliable protection for motor circuits with a breaking capacity tailored for 690VAC and a rated current of 25A. Its NH1 body size ensures seamless integration into standard fuse bases, promoting straightforward installation and replacement.
Featuring robust live tags, a double indicator system for fast fault identification, and a compact 40 mm body width, it optimises both safety and operational efficiency in demanding industrial environments. Ideal for engineers seeking dependable performance and compliance with international safety regulations.
Product Code: NH1AM69V25
Key Benefits
- High breaking capacity of 80 kA at 690 VAC ensures effective protection against short circuits.
- Double indicator system allows quick and clear fault identification, reducing downtime.
- Compact NH1 size with 40 mm body width fits standard fuse bases for easy installation.
- Silver-plated copper terminals provide excellent conductivity and corrosion resistance.
- Ceramic insulating body offers enhanced durability and heat resistance.
Compatibility
This fuse-link is compatible with DIN NH standard fuse bases designed for NH1 size fuses and is suitable for use in low voltage IEC fuse systems. It is specifically designed for AC applications up to 690 V and can be used in motor protection circuits requiring aM characteristic fuses.
Applications
- Protection of industrial motor circuits and starters.
- Low voltage power distribution systems.
- Control panels and switchgear assemblies.
- General industrial electrical installations requiring high breaking capacity fuses.
Technical Specifications
- Item number: D227887
- Catalogue No: NH1AM69V25
- Description: DIN NH Standard fuse-link aM Size NH1 690VAC 25A live tags Double indicator Body width 40 mm
- EAN/UPC Code: 8430399025049
- Rated voltage AC IEC: 690 V
- Ampere Rating: 25 A
- RoHS Compliant: Yes
- AC or DC: AC
- Speed/Characteristic: aM
- 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: 1.29 kg
- Sell Pack Width: 125 mm
- Sell Pack Length: 140 mm
- Sell Pack Height: 70 mm
- Product group: Low Voltage IEC Fuses
- Body/Insulating Material: Ceramic
- Product Weight: 0.43 kg
- Power Dissipation at Rated Current Value: 1.4 W
Frequently Asked Questions
What does the 'aM' characteristic mean?
The 'aM' characteristic indicates that the fuse is designed for motor protection, allowing for short-time current surges typical during motor starting without nuisance tripping.
Is this fuse suitable for DC applications?
No, this fuse-link is specified for AC applications only, up to 690 V.
Can this fuse be used in any fuse base?
This fuse is designed for NH1 size DIN standard fuse bases with clip mounting. Compatibility with other bases should be verified before installation.
How do the double indicators work?
The double indicator system provides a visual signal on both ends of the fuse when it has blown, enabling quick fault identification.
Common Search Terms
DIN NH fuse-link, NH1 fuse 25A, 690VAC motor protection fuse, aM characteristic fuse, ceramic fuse-link, high breaking capacity fuse, industrial fuse NH1, double indicator fuse, silver-plated copper terminal fuse.
| Manufacturer Part Number | D227887 |
|---|---|
| Packed Quantity | 3 |
| Barcode | 8430399025049 |
| Height | 135mm |
| Width | 40mm |
| Depth | 64mm |
| HS Code | 85361050 |
| Country of Manufacture | Hungary |
| Manufacturer | Mersen |
| Alternative Product SKU | NH1AM69V25 |