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MERSEN FUSE 250V SA 1,6 A 5.20 MI5SA25V1,6
Mersen D087173 MI5SA25V1.6 ceramic miniature fuse rated at 1.6 A and 250 V AC with a 5 x 20 mm medium time-lag characteristic for industrial and electronic circuit protection.
£2.37
Why Choose the Mersen D087173 Medium Time-Lag Miniature Fuse?
The Mersen D087173, catalogue reference MI5SA25V1.6, is a high-quality ceramic miniature fuse designed to provide dependable overcurrent protection for electrical and electronic equipment. Part of Mersen's 5 × 20 mm SA fuse range, this medium time-lag fuse is engineered to withstand temporary inrush currents whilst delivering reliable protection against sustained overloads and short circuits.
Rated at 1.6 A and 250 V AC, the D087173 is ideal for industrial control equipment, instrumentation, power supplies and electronic assemblies where temporary current surges occur during normal operation. Its time-delay characteristic helps reduce nuisance fuse operation whilst maintaining dependable circuit protection.
The compact 5 × 20 mm ceramic cartridge fits standard miniature fuse holders, making installation and replacement straightforward. Manufactured to Mersen's high quality standards, the D087173 delivers long-term reliability across industrial, commercial and OEM applications.
Key Advantages
- Medium time-lag ceramic miniature fuse.
- 1.6 A rated current for industrial and electronic equipment.
- 250 V AC rated voltage.
- Time-delay characteristic withstands temporary inrush currents.
- Compact 5 × 20 mm IEC miniature fuse format.
- Ceramic construction provides dependable fault interruption.
- Suitable for OEM manufacture, maintenance and replacement applications.
Key Features
- Mersen SA miniature fuse series.
- Catalogue reference MI5SA25V1.6.
- 1.6 A rated current.
- 250 V AC rated voltage.
- Medium time-lag (SA) operating characteristic.
- 5 × 20 mm ceramic cartridge.
- Compatible with standard miniature fuse holders.
- Breaking capacity of 10 kA.
- Compact cylindrical construction.
- RoHS and REACH compliant.
Reliable Protection for Electrical Equipment
Medium time-lag miniature fuses are designed to withstand short-duration current surges generated during equipment start-up whilst continuing to provide reliable protection against sustained overloads and fault conditions. This helps minimise nuisance fuse operation without compromising equipment safety.
The Mersen D087173 combines dependable ceramic construction with proven overcurrent protection, making it suitable for industrial machinery, electronic equipment, instrumentation and power supplies where long-term reliability is essential.
Typical Applications
- Industrial control equipment.
- Electronic power supplies.
- Instrumentation systems.
- Automation equipment.
- Control panels.
- OEM electrical equipment.
- General electronic circuit protection.
Technical Specifications
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| Current | 1.6 A | |
|---|---|---|
| Voltage | 250 V | |
| Device Type | Fuse link | |
| Fuse Type | Miniature | |
| Fuse Size | 5x20 mm | |
| Fuse Class | Time delay | |
| Manufacturer | Mersen | |
| Series | Miniature Fuses Size 5 × 20 SA 250 V | |
| Item number | D087173 | |
| Catalogue number | MI5SA25V1.6 | |
| Product type | Ceramic miniature fuse | |
| Rated current | 1.6 A | |
| Rated voltage | 250 V AC | |
| Operating characteristic | Medium time-lag (SA) | |
| Fuse size | 5 × 20 mm | |
| Body material | Ceramic | |
| Mounting type | Miniature fuse holder | |
| Breaking capacity | 10 kA | |
| Pre-arcing I²t | 1.44 A²s | |
| Clearing I²t | 3.2 A²s | |
| EAN | 3605340077827 |
Frequently Asked Questions
What is the Mersen D087173 used for?
The Mersen D087173 provides medium time-lag overcurrent protection for industrial electrical equipment, electronic assemblies and control circuits.
What is the current rating of the D087173?
The fuse has a rated current of 1.6 A.
What voltage is the Mersen D087173 rated for?
The D087173 is designed for operation up to 250 V AC.
What does the medium time-lag characteristic provide?
The time-delay characteristic allows temporary inrush currents during equipment start-up whilst still protecting against sustained overloads and short circuits.
What size is the Mersen D087173?
The fuse has a standard 5 × 20 mm ceramic miniature cartridge format for installation in compatible fuse holders.
Trusted for Reliable Circuit Protection
Mersen miniature fuses are trusted worldwide by OEMs, electrical engineers and maintenance professionals to provide dependable overcurrent protection across industrial, commercial and electronic applications.
