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MERSEN FUSE NH 00 125A 500V AM NH00AM50V125
Mersen NH00AM50V125 DIN NH00 aM fuse link rated at 125 A and 500 V AC, designed for industrial motor circuit and short circuit protection.
£4.43
Why Choose the Mersen NH00AM50V125 NH Fuse Link?
The Mersen NH00AM50V125 is a high performance NH aM fuse link designed to provide dependable short circuit protection for motors, motor starters and industrial electrical installations. Manufactured to DIN NH standards, this Size NH00 125 A fuse delivers reliable protection for motor circuits operating on 500 V AC systems, making it an ideal choice for panel builders, OEMs and maintenance engineers.
As part of the trusted Mersen NH fuse range, the NH00AM50V125 features a robust ceramic body with live gripping lugs and double status indication for improved safety during replacement. Its aM operating characteristic is specifically designed to protect motor circuits against high fault currents while allowing motor starting currents to pass without nuisance operation.
With a 125 A current rating, 500 V AC operating voltage and NH00 body size, this industrial fuse link is suitable for switchgear, motor control centres, distribution panels and heavy duty machinery requiring dependable fault protection in demanding industrial environments.
Key Advantages
- Designed for motor circuit short circuit protection.
- 125 A current rating for industrial applications.
- 500 V AC rated voltage suitable for low voltage power distribution.
- NH00 size for compatibility with standard NH fuse bases.
- Double indicator and live gripping lugs improve maintenance safety.
- High breaking capacity for reliable fault interruption.
Key Features
- Mersen NH aM fuse link series.
- 125 A rated current.
- 500 V AC rated voltage.
- aM utilisation category for motor protection.
- DIN NH00 standard fuse link.
- Double operating indicator.
- Live gripping lugs for safer handling.
- Ceramic body with high fault interruption capability.
Reliable Protection for Industrial Motor Circuits
The Mersen NH00AM50V125 is engineered to protect motor circuits against damaging short circuits while allowing the temporary inrush currents associated with motor starting. This makes aM fuse links the preferred solution for motor protection when used alongside suitable overload protection devices.
Its rugged ceramic construction, high interrupting capability and compliance with recognised DIN standards make it a dependable solution for industrial switchgear, motor control centres and electrical distribution equipment operating in demanding environments.
Typical Applications
- Motor control centres.
- Industrial switchgear.
- Electrical distribution panels.
- Manufacturing and processing equipment.
- Industrial machinery.
- OEM electrical control systems.
Technical Specifications
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| Fuse Indication | Dual indicator | |
|---|---|---|
| Current | 125 A | |
| Voltage | 500 V | |
| Device Type | Fuse link | |
| Fuse Type | NH (DIN) | |
| Fuse Size | NH00 | |
| Fuse Class | aM | |
| Manufacturer | Mersen | |
| Series | NH aM Fuse Links | |
| Model | NH00AM50V125 | |
| Product type | NH fuse link | |
| Fuse characteristic | aM | |
| Rated current | 125 A | |
| Rated voltage | 500 V AC | |
| Fuse size | NH00 | |
| Body width | 30 mm | |
| Indicator | Double indicator | |
| Connection type | Live gripping lugs | |
| Standards | DIN NH | |
| Approximate weight | 0.2 kg | |
| RoHS compliant | Yes | |
| HS Code | 85361090 | |
| Country of Manufacture | Hungary |
Frequently Asked Questions
What is the Mersen NH00AM50V125 used for?
This NH fuse link provides short circuit protection for motor circuits and industrial electrical installations.
What is the current rating of this fuse?
The NH00AM50V125 has a 125 A rated current.
What voltage is this fuse designed for?
It is rated for operation on systems up to 500 V AC.
What does the aM fuse characteristic mean?
The aM characteristic provides short circuit protection for motors while allowing normal motor starting currents to pass without unnecessary fuse operation.
What is the fuse size?
This model is manufactured in the standard NH00 fuse size for compatible NH fuse bases and switchgear.
Trusted by Electrical Professionals Worldwide
Mersen NH fuse links are trusted by panel builders, electrical contractors and industrial maintenance engineers for delivering dependable protection, long service life and reliable operation in demanding power distribution and motor control applications.
