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MERSEN FUSE 400V FA 0,1 A 5.20 MI5FA40V0,1
Mersen T093305 MI5FA40V0.1 high speed semiconductor miniature fuse rated at 0.1 A and 400 V AC, with a 5 x 20 mm ceramic cartridge, clip mounting and 10 kA minimum interrupting rating.
£5.52
Why Choose the Mersen T093305 MI5FA40V0.1 High Speed Miniature Fuse?
The Mersen T093305 (MI5FA40V0.1) is a compact 5 × 20 mm high speed semiconductor miniature fuse designed to provide rapid overcurrent and short-circuit protection for sensitive electronic components. Part of the Mersen FA 400 V miniature fuse range, it is particularly suited to semiconductor devices, power converters and industrial electronic equipment requiring very fast fault interruption.
With a rated current of 0.1 A and a rated voltage of 400 V AC, the T093305 provides precise protection for low-current circuits operating at elevated voltages. Its high speed FA characteristic helps restrict the thermal and electrical energy transferred to sensitive components during abnormal current conditions.
The fuse features a durable ceramic body, ferrule terminals and a clip-mounted cartridge design. A minimum interrupting rating of 10 kA provides dependable fault clearance, while its compact dimensions support straightforward installation in compatible fuse holders and electronic assemblies.
Key Advantages
- High speed fuse designed for sensitive semiconductor components.
- 0.1 A rated current for precise low-current protection.
- 400 V AC rated voltage.
- Very fast acting FA characteristic limits damaging fault energy.
- 10 kA minimum interrupting rating.
- Compact 5 × 20 mm format for space-efficient installation.
Key Features
- Mersen MI5FA40V0.1 miniature fuse.
- Manufacturer item number: T093305.
- 0.1 A rated current.
- 400 V AC rated voltage.
- High speed, very fast acting FA characteristic.
- 5 × 20 mm miniature cartridge size.
- Clip mounting for compatible fuse holders.
- Ceramic body with ferrule terminals.
- Designed for semiconductor and sensitive electronic protection.
- RoHS compliant.
Rapid Protection for Sensitive Semiconductor Components
High speed miniature fuses are designed to disconnect excessive current before sensitive semiconductor devices are subjected to damaging thermal and electrical energy. Their very fast response helps reduce component failure, secondary circuit damage and equipment downtime.
The Mersen T093305 is particularly suitable for converters containing semiconductors, diodes, thyristors and triacs. Its low current rating, 400 V capability and compact cartridge construction make it a dependable choice for precise protection within industrial and OEM electronic equipment.
Typical Applications
- Semiconductor protection circuits.
- Power converters and rectifiers.
- Diode and thyristor circuits.
- Triac-based control equipment.
- Industrial automation electronics.
- Instrumentation and measuring equipment.
- OEM electrical and electronic assemblies.
Technical Specifications
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| Current | 0.1 A | |
|---|---|---|
| Voltage | 400 V | |
| Device Type | Fuse link | |
| Fuse Type | Miniature, Semiconductor | |
| Fuse Size | 5x20 mm | |
| Fuse Class | Fast acting | |
| Manufacturer | Mersen | |
| Series | Semiconductor Miniature Fuses Size 5 × 20 FA 400 V | |
| Model | MI5FA40V0.1 | |
| Item number | T093305 | |
| Product type | High speed semiconductor miniature fuse | |
| Rated current | 0.1 A | |
| Rated voltage | 400 V AC | |
| Current type | AC | |
| Operating characteristic | High speed / very fast acting FA | |
| Fuse size | 5 × 20 mm | |
| Mounting type | Clip mounting | |
| Connection type | Ferrule | |
| Body material | Ceramic | |
| Minimum interrupting rating | 10 kA | |
| Pre-arcing I²t | 0.00057 A²s | |
| Clearing I²t at rated voltage | 0.0033 A²s | |
| Product diameter | Approx. 5 mm | |
| Product length | Approx. 20 mm | |
| Product weight | Approx. 1.4 g | |
| EAN / UPC | 3605340117363 | |
| Pack quantity | 50 | |
| RoHS compliant | Yes |
Frequently Asked Questions
What is the Mersen T093305 used for?
The Mersen T093305 is used to provide very fast overcurrent and short-circuit protection for semiconductor devices, converters and sensitive electronic circuits.
What is the current rating of the Mersen T093305?
The fuse has a rated current of 0.1 A.
What voltage is the T093305 rated for?
The Mersen T093305 is rated for operation at up to 400 V AC.
What does the FA operating characteristic mean?
FA identifies the fuse as a very fast acting device designed to interrupt damaging fault currents rapidly and protect sensitive semiconductor components.
How is the Mersen T093305 installed?
The 5 × 20 mm cartridge fuse is designed for clip mounting within a compatible fuse holder or electronic assembly.
Trusted by Electronics and Automation Engineers Worldwide
Mersen semiconductor miniature fuses are used by automation engineers, power electronics specialists and equipment manufacturers to provide dependable high speed protection for sensitive industrial and electronic systems.
