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MERSEN FUSE 500V SA 0,315 A 6.32 MI6SA50V0,315
Mersen F098123 MI6SA50V0.315 medium time-lag miniature semiconductor fuse rated at 0.315 A and 500 V AC, with a 6.3 x 32 mm ceramic cartridge for clip mounting.
£3.14
Why Choose the Mersen F098123 Medium Time-Lag Miniature Fuse?
The Mersen F098123, catalogue reference MI6SA50V0.315, is a compact medium time-lag miniature semiconductor fuse designed to protect sensitive electronic components, semiconductor devices and industrial control equipment against damaging overcurrents. It forms part of Mersen’s 6.3 × 32 mm SA 500 V fuse range, developed to provide reliable protection while tolerating brief current surges during normal equipment operation.
With a rated current of 0.315 A and a rated voltage of 500 V AC, the F098123 is suitable for electronic power supplies, instrumentation, automation equipment and semiconductor circuits. Its medium time-lag SA characteristic allows short-duration inrush currents to pass without unnecessary fuse operation while responding reliably to sustained overloads and short circuits.
The fuse is manufactured in a durable 6.3 × 32 mm ceramic cartridge format with ferrule end caps for clip mounting in a compatible fuse holder. Its compact construction, high interrupting capability and replaceable design make it suitable for demanding industrial and electronic applications where dependable circuit protection is essential.
Key Advantages
- Medium time-lag semiconductor protection fuse for sensitive electronic equipment.
- 0.315 A rated current, equivalent to 315 mA.
- 500 V AC rated voltage for demanding industrial circuits.
- SA characteristic tolerates temporary inrush and transient currents.
- Compact 6.3 × 32 mm miniature fuse format.
- 50 kA minimum interrupting rating for dependable fault protection.
- Ceramic cartridge body with ferrule end caps.
- Clip-mounted design supports convenient installation and replacement.
Key Features
- Mersen 6.3 × 32 mm SA 500 V semiconductor fuse series.
- 0.315 A rated current.
- 500 V AC rated voltage.
- Medium time-lag SA operating characteristic.
- 50 kA minimum interrupting rating.
- Ceramic insulating body.
- Ferrule terminals for clip-mounted fuse holders.
- Designed for semiconductor and sensitive electronic circuit protection.
- Compact and replaceable cartridge construction.
Reliable Protection for Circuits with Inrush Current
Medium time-lag fuses are designed to withstand brief current increases caused by equipment start-up, capacitor charging and other normal transient conditions. This helps prevent nuisance fuse operation while ensuring sustained overloads and short circuits are safely interrupted.
The Mersen F098123 combines a low current rating with a 500 V AC voltage rating and high fault-interruption capability. Its SA operating characteristic provides a practical balance between surge tolerance and dependable protection for semiconductor devices, industrial controls and electronic equipment.
Typical Applications
- Semiconductor device protection.
- Industrial automation and control equipment.
- Electronic power supplies.
- Instrumentation and measurement systems.
- Power electronic assemblies.
- Industrial control panels.
- Electronic equipment exposed to temporary inrush currents.
- Low-current circuits requiring reliable overload protection.
Technical Specifications
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| Current | 0.315 A | |
|---|---|---|
| Voltage | 500 V | |
| Device Type | Fuse link | |
| Fuse Type | Miniature, Semiconductor | |
| Fuse Size | 6.3x32 mm | |
| Fuse Class | Time delay | |
| Manufacturer | Mersen | |
| Item number | F098123 | |
| Catalogue number | MI6SA50V0.315 | |
| Product type | Miniature semiconductor protection fuse | |
| Series | 6.3 × 32 SA 500 V | |
| Rated current | 0.315 A | |
| Equivalent current | 315 mA | |
| Rated voltage | 500 V AC | |
| AC or DC rating | AC | |
| Operating characteristic | Medium time-lag | |
| Characteristic code | SA | |
| Minimum interrupting rating | 50 kA | |
| Melting I²t | 0.03 A²s | |
| Clearing I²t at rated voltage | 0.11 A²s | |
| Fuse size | 6.3 × 32 mm | |
| Connection type | Ferrule ends | |
| Mounting type | Clip mounting | |
| Body material | Ceramic | |
| Product diameter | Approx. 6.3 mm | |
| Product length | Approx. 32 mm | |
| Product weight | Approx. 2.7 g | |
| Pack quantity | 50 | |
| EAN / UPC | 3605340151428 |
Frequently Asked Questions
What is the Mersen F098123 used for?
The Mersen F098123 is used to protect sensitive semiconductor devices, electronic circuits and industrial control equipment against sustained overcurrents and short circuits.
What is the current rating of the Mersen F098123?
The fuse has a rated current of 0.315 A, equivalent to 315 mA.
What voltage is the F098123 rated for?
The Mersen F098123 has a rated voltage of 500 V AC.
Is the Mersen F098123 a fast-acting fuse?
No. It has a medium time-lag SA characteristic that tolerates temporary inrush currents while protecting against sustained overloads and short circuits.
How is the Mersen F098123 installed?
The fuse has ferrule end caps and is designed for clip mounting inside a compatible 6.3 × 32 mm fuse holder rated for the application.
Trusted Electrical Protection from Mersen
Mersen miniature semiconductor fuses are trusted by automation engineers, electronics manufacturers and panel builders requiring compact and dependable protection for sensitive industrial and electronic circuits.
