Why Choose the Mersen A079028 Miniature Semiconductor Fuse?
The Mersen A079028 is a high-performance 6 × 32 mm miniature semiconductor fuse designed to provide ultra-fast protection for sensitive electronic and semiconductor devices. Identified by catalogue number MI6HA37F25V0.5, this fuse features a 0.5 A current rating and a 250 V AC voltage rating, making it ideal for protecting delicate circuits against short circuits and excessive fault currents.
Part of the proven Mersen HA37 miniature fuse range, the A079028 has been engineered specifically for semiconductor protection applications where extremely fast interruption characteristics are required. Its ceramic body construction and high breaking capacity provide dependable protection for power supplies, instrumentation, industrial electronics and other precision equipment.
Manufactured to demanding quality standards, the A079028 offers consistent electrical performance and compact dimensions for straightforward installation in fuse holders designed for 6 × 32 mm cartridge fuses. It is widely used by OEM manufacturers and maintenance engineers requiring reliable protection of electronic components.
Key Advantages
- Ultra-fast semiconductor protection fuse.
- 0.5 A current rating for sensitive electronic equipment.
- 250 V AC operating voltage.
- Compact 6 × 32 mm cartridge format.
- Ceramic construction for dependable performance.
- High interrupting capacity for effective fault protection.
Key Features
- Mersen HA37 miniature semiconductor fuse series.
- Model: A079028.
- Catalogue number: MI6HA37F25V0.5.
- Miniature cartridge fuse.
- 0.5 A rated current.
- 250 V AC rated voltage.
- 6 × 32 mm fuse size.
- Fast-acting semiconductor protection.
- Ceramic body construction.
- Suitable for industrial and electronic equipment.
Reliable Protection for Sensitive Electronic Equipment
Semiconductor fuses are specifically designed to interrupt fault currents extremely quickly, minimising damage to sensitive electronic components such as diodes, thyristors, rectifiers, IGBTs and power supplies. Their ultra-fast operating characteristics help reduce thermal and electrical stress during fault conditions.
The Mersen A079028 combines compact dimensions with dependable high-speed protection, making it suitable for industrial electronics, automation equipment, laboratory instruments and OEM electrical assemblies requiring reliable overcurrent protection.
Typical Applications
- Industrial power supplies.
- Electronic control equipment.
- Semiconductor protection.
- Instrumentation systems.
- Automation equipment.
- OEM electronic assemblies.