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MERSEN FUSE HA 25 T 4 A 220VHA25T4A
Mersen X090686 HA 25 semiconductor miniature fuse rated at 4 A and 220 V AC, with a super time-delay characteristic and compact 6.3 x 32 mm clip-mounted design.
£10.24
Why Choose the Mersen X090686 Semiconductor Miniature Fuse?
The Mersen X090686 is a compact and reliable semiconductor miniature fuse designed to protect sensitive electronic components, semiconductor devices and industrial control apparatus against damaging overcurrent conditions. Part of Mersen's HA 25 semiconductor protection fuse range, it combines dependable circuit protection with a super time-delay operating characteristic.
The X090686 is engineered to tolerate brief start-up currents and temporary electrical surges without unnecessary fuse operation. Its controlled time-current response helps maintain equipment availability while ensuring sustained overloads are interrupted before excessive electrical or thermal stress can damage connected components.
With a rated current of 4 A, a rated voltage of 220 V AC and a compact 6.3 × 32 mm cylindrical format, the Mersen X090686 is suitable for semiconductor protection, industrial electronics, control equipment and OEM assemblies. Its clip-mounted construction supports straightforward installation in compatible fuse holders.
Key Advantages
- Provides dependable protection for sensitive semiconductor devices and electronic components.
- Super time-delay (TT) characteristic accommodates temporary inrush currents.
- 4 A rated current for compatible electronic protection circuits.
- 220 V AC rated voltage for industrial control and electronic equipment.
- Compact 6.3 × 32 mm cylindrical construction.
- Clip mounting enables convenient installation and replacement.
Key Features
- Mersen HA 25 semiconductor miniature fuse series.
- 4 A rated current.
- 220 V AC rated voltage.
- Super slow / super time-delay (TT) operating characteristic.
- Compact 6.3 × 32 mm fuse dimensions.
- Designed for AC semiconductor and control circuit protection.
- Clip-mounted cylindrical fuse format.
- Low breaking capacity for suitable electronic applications.
Reliable Protection for Sensitive Electronic Circuits
Semiconductor miniature fuses protect sensitive components by interrupting sustained overcurrents before excessive heat or electrical stress damages connected equipment. Selecting the correct fuse characteristic helps balance effective fault protection with the need to withstand harmless temporary surges during normal equipment start-up.
The Mersen X090686 uses a super time-delay characteristic to allow short-duration inrush currents while remaining responsive to persistent overload conditions. This makes it a dependable protection solution for semiconductor devices, industrial control apparatus and electronic systems requiring consistent performance.
Typical Applications
- Semiconductor device protection.
- Industrial electronic control equipment.
- Automation and process control systems.
- Electronic power supplies.
- Control boards and instrumentation.
- OEM machinery and electronic assemblies.
Technical Specifications
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| Current | 4 A | |
|---|---|---|
| Voltage | 220 V | |
| Device Type | Fuse link | |
| Fuse Type | Miniature, Semiconductor | |
| Fuse Size | 6.3x32 mm | |
| Fuse Class | Time delay | |
| Manufacturer | Mersen | |
| Series | HA 25 Semiconductor Miniature Fuses | |
| Item number | X090686 | |
| Catalogue number | MI6HA25T13V4 | |
| Product type | Semiconductor miniature fuse | |
| Rated current | 4 A | |
| Rated voltage | 220 V AC | |
| Current type | AC | |
| Operating characteristic | Super slow / super time-delay (TT) | |
| Fuse size | 6.3 × 32 mm | |
| Product diameter | 6.3 mm | |
| Product length | 32 mm | |
| Mounting type | Clip mounting | |
| Connection type | Ferrule caps | |
| Breaking capacity | Low breaking capacity | |
| EAN / UPC | 3605340093926 |
Frequently Asked Questions
What is the Mersen X090686 used for?
The Mersen X090686 is used to protect sensitive semiconductor devices, electronic components and industrial control apparatus against sustained overcurrent conditions.
What is the current rating of the Mersen X090686?
The fuse has a rated current of 4 A.
What voltage is the X090686 rated for?
The Mersen X090686 is rated for operation at up to 220 V AC.
What does the super time-delay characteristic mean?
The super time-delay or TT characteristic allows brief start-up and inrush currents to pass without immediately operating while still protecting against sustained overload conditions.
What size is the Mersen X090686 fuse?
The X090686 has a cylindrical size of 6.3 × 32 mm and is designed for clip mounting in a compatible fuse holder.
Trusted by Electronics and Automation Engineers
Mersen semiconductor miniature fuses are used by equipment manufacturers, automation specialists and electrical engineers to provide dependable overcurrent protection for sensitive electronic components and industrial control systems.
