Why Choose the Mersen L084029 High Speed Semiconductor Fuse?
The Mersen L084029 is a compact high speed semiconductor fuse designed to provide rapid protection for sensitive electronic components, semiconductor devices and measuring or control equipment. Part of the Mersen MI5FA miniature fuse series, it uses a very fast-acting operating characteristic to interrupt overcurrent and short-circuit faults before excessive thermal energy can damage protected components.
This miniature fuse combines reliable fault protection with a space-saving cylindrical design suitable for electronic assemblies, industrial control equipment and power conversion systems. Its very high breaking capacity helps provide dependable protection in applications where conventional general-purpose fuses may not respond quickly enough.
With a rated current of 0.125 A, a rated voltage of 250 V AC and a compact 5 × 20 mm format, the Mersen L084029 is ideal for low-current electronic circuits. Its clip-mounted construction allows straightforward installation in compatible fuse holders and clips.
Key Advantages
- Very fast-acting semiconductor protection fuse.
- 0.125 A rated current for sensitive low-current circuits.
- 250 V AC rated voltage.
- Compact 5 × 20 mm miniature fuse format.
- Very high breaking capacity for dependable fault interruption.
- Clip-mounted design supports convenient installation and replacement.
Key Features
- Mersen MI5FA semiconductor miniature fuse series.
- 0.125 A rated current.
- 250 V AC rated voltage.
- High Speed FA operating characteristic.
- 5 × 20 mm cylindrical fuse size.
- Clip mounting for compatible fuse holders.
- Designed for semiconductor and electronic component protection.
- Suitable for measuring and control apparatus.
- RoHS-compliant construction.
Fast Protection for Sensitive Electronic Components
Sensitive semiconductor devices can be damaged by overcurrent events lasting only a short period. The Mersen L084029 is engineered to operate rapidly, helping reduce the amount of damaging energy that reaches protected electronic components during a fault.
Its very fast FA characteristic and compact 5 × 20 mm body make it suitable for densely arranged equipment, instrumentation and control systems where reliable circuit protection and minimal installation space are important.
Typical Applications
- Semiconductor device protection.
- Measuring and control apparatus.
- Industrial electronic equipment.
- Power supplies and conversion circuits.
- Automation and process control equipment.
- Electronic test and instrumentation systems.
