Why Choose the Mersen J095550 5HF Fast-Acting Miniature Fuse?
The Mersen J095550 is a compact, high-breaking-capacity fast-acting miniature fuse designed to protect sensitive electrical and electronic equipment against overcurrents and short circuits. Identified by the catalogue reference MI5HF25V0.16, it belongs to Mersen’s dependable 5HF IEC miniature fuse range.
With a rated current of 0.16 A and a rated voltage of 250 V AC, this fuse is suitable for low-current circuits where rapid interruption is needed to minimise damage to components. Its quick-acting characteristic responds promptly to excessive current without the intentional delay associated with time-lag fuses.
The J095550 features a standard 5 × 20 mm ceramic cartridge body with nickel-plated brass contact caps. Its 1,500 A breaking capacity provides reliable fault interruption for electrical equipment, industrial power devices and printed circuit board applications.
Key Advantages
- Fast-acting fuse characteristic provides rapid overcurrent protection.
- Compact 5 × 20 mm cartridge format.
- 0.16 A current rating for sensitive low-current circuits.
- 250 V AC voltage rating for electrical and electronic equipment.
- High 1,500 A breaking capacity.
- Ceramic body provides durable electrical insulation.
- Compatible with standard 5 × 20 mm fuse holders.
Key Features
- Mersen 5HF IEC miniature fuse series.
- MI5HF25V0.16 catalogue reference.
- 0.16 A rated current.
- 250 V AC rated voltage.
- Fast-acting operating characteristic.
- 1,500 A AC breaking capacity.
- 0.0055 A²s pre-arcing I²t.
- Ceramic cartridge body.
- Nickel-plated brass contact caps.
- Manufactured in accordance with IEC miniature fuse requirements.
Rapid Protection for Sensitive Electrical Circuits
Fast-acting miniature fuses interrupt excessive current quickly, helping protect sensitive components before damaging heat can build up. They are particularly suitable for circuits that do not experience significant start-up or inrush currents during normal operation.
The Mersen 5HF range combines compact dimensions with a high breaking capacity, making it suitable for use in industrial control equipment, power devices and electronic assemblies where reliable fault protection is essential.
Typical Applications
- Electrical and electronic equipment.
- Printed circuit boards.
- Industrial power devices.
- Instrumentation and measurement equipment.
- Control and monitoring circuits.
- Power supplies and electronic assemblies.
