Why Choose the Mersen N079040 Miniature Fuse?
The Mersen N079040, catalogue reference MI6HA37F25V12.5, is a high-performance fast-acting semiconductor miniature fuse designed to protect sensitive electronic components, semiconductor devices and industrial control circuits against damaging overcurrent and short-circuit faults. It belongs to Mersen's trusted HA 37 6.3 × 32 mm miniature fuse series.
Featuring a fast (F) operating characteristic, this fuse responds rapidly to fault currents, helping minimise damage to valuable electronic equipment while improving overall system reliability. Its compact ceramic construction provides excellent fault-clearing capability and is designed for installation in standard fuse clips and holders.
With a rated current of 12.5 A and a rated voltage of 250 V AC, the Mersen N079040 is suitable for industrial automation equipment, electronic instrumentation, power supplies and semiconductor protection applications where rapid fault interruption is essential.
Key Advantages
- Compact 6.3 × 32 mm semiconductor miniature fuse.
- 12.5 A current rating for electronic and industrial control circuits.
- 250 V AC voltage rating.
- Fast (F) operating characteristic for rapid fault interruption.
- High breaking capacity helps protect valuable semiconductor devices.
- Suitable for installation in standard fuse clips and holders.
Key Features
- Mersen HA 37 semiconductor miniature fuse series.
- Manufacturer item number: N079040.
- Catalogue reference: MI6HA37F25V12.5.
- Rated current: 12.5 A.
- Rated voltage: 250 V AC.
- Operating characteristic: Fast (F).
- Breaking capacity: 10 kA.
- Fuse dimensions: 6.3 × 32 mm.
- Clip mounting for straightforward installation.
- RoHS compliant.
Reliable Protection for Sensitive Electronic Equipment
Fast-acting semiconductor fuses are designed to disconnect fault currents almost instantly, helping prevent excessive thermal and electrical stress from damaging semiconductor devices and other sensitive electronic components.
The HA 37 miniature fuse range combines compact dimensions with dependable fault-clearing performance, making it suitable for OEM machinery, industrial automation systems, electronic equipment and power conversion applications requiring reliable overcurrent protection.
Typical Applications
- Semiconductor protection.
- Industrial automation systems.
- Electronic control panels.
- Power supplies and converters.
- Instrumentation and monitoring equipment.
- OEM machinery and electronic assemblies.