Why Choose the Mersen N095991 High-Speed Fuse?
The Mersen N095991, catalogue number MI5FA40V0.05, is a 5 × 20 mm ceramic high-speed miniature cartridge fuse engineered to provide rapid protection for sensitive semiconductor devices, electronic circuits and industrial control equipment. Its ultra-fast (FF/FA) operating characteristic ensures fault currents are interrupted quickly, helping to minimise damage to valuable electronic components.
Rated at 0.05 A with a 400 V AC voltage rating, the N095991 is ideal for protecting very low-current electronic circuits where conventional fuses may not respond quickly enough. The ceramic construction offers excellent mechanical strength and dependable fault interruption in demanding industrial environments.
Manufactured by Mersen, a global leader in circuit protection technology, the N095991 combines compact dimensions with reliable semiconductor protection, making it suitable for OEM equipment, industrial automation systems, measuring instruments and power electronics.
Key Advantages
- Ultra-fast acting fuse for semiconductor protection.
- 0.05 A current rating for very low-current electronic circuits.
- 400 V AC voltage rating.
- Compact 5 × 20 mm ceramic cartridge construction.
- 10 kA breaking capacity for dependable fault interruption.
- Suitable for industrial electronics, instrumentation and automation equipment.
Key Features
- Mersen semiconductor miniature fuse range.
- Catalogue number: MI5FA40V0.05.
- Rated current: 0.05 A.
- Rated voltage: 400 V AC.
- Ultra-fast acting FF / FA characteristic.
- 5 × 20 mm ceramic cartridge.
- Clip mounting in compatible fuse holders.
- Designed for semiconductor and electronic circuit protection.
Rapid Protection for Sensitive Electronics
High-speed semiconductor fuses are specifically designed to interrupt fault currents before excessive electrical and thermal energy can damage sensitive components. The Mersen N095991 provides exceptionally fast fault clearance, making it ideal for protecting precision electronic equipment and semiconductor devices.
Its compact ceramic construction and high interrupting capacity make it suitable for applications where installation space is limited but dependable circuit protection is essential for maintaining equipment reliability.
Typical Applications
- Semiconductor device protection.
- Industrial automation equipment.
- Electronic control circuits.
- Power supplies.
- Instrumentation and measuring equipment.
- OEM electronic assemblies.
