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MERSEN FUSE 690V FA 0,125 A 6.32 MI6FA69V0,125
Mersen S093281 high-speed semiconductor fuse with a 0.125 A current rating, 690 V AC voltage rating and 6.3 × 32 mm ceramic cartridge construction.
£4.67
Why Choose the Mersen S093281 High-Speed Semiconductor Fuse?
The Mersen S093281 is a premium high-speed semiconductor miniature fuse engineered to provide ultra-fast protection for sensitive electronic components, semiconductor devices and industrial power electronics. Part of the Mersen MI6 FA 690V series, it delivers rapid fault interruption while offering an exceptionally high voltage rating for demanding industrial applications.
Featuring a 0.125 A rated current and a 690 V AC IEC rated voltage, the S093281 is designed to minimise the let-through energy during overloads and short circuits, helping to protect valuable semiconductor components and extend equipment life. Its ultra-fast FA operating characteristic makes it ideal for modern electronic protection requirements.
Manufactured in a compact 6.3 × 32 mm ceramic cartridge, the fuse is intended for clip mounting in compatible fuse holders. Its compact dimensions, high reliability and outstanding breaking performance make it suitable for industrial automation, instrumentation, power conversion and semiconductor applications.
Key Advantages
- Ultra-fast FA operating characteristic for semiconductor protection.
- 0.125 A rated current for sensitive low-current circuits.
- 690 V AC rated voltage for demanding industrial applications.
- Compact 6.3 × 32 mm miniature fuse format.
- High breaking capacity for dependable fault interruption.
- Manufactured by Mersen for long-term reliability.
Key Features
- Mersen MI6 FA 690V series.
- 0.125 A nominal current rating.
- 690 V AC IEC rated voltage.
- Ultra-fast FA operating characteristic.
- 6.3 × 32 mm ceramic cartridge construction.
- Clip mounting for compatible fuse holders.
- Designed for semiconductor and electronic circuit protection.
- UL recognised, RoHS and UKCA compliant.
Reliable Protection for Sensitive Electronics
Ultra-fast semiconductor fuses are specifically engineered to interrupt fault currents before excessive thermal energy can damage sensitive electronic components. The Mersen S093281 provides extremely rapid protection, helping to improve equipment reliability and reduce maintenance costs in demanding industrial environments.
Its compact 6.3 × 32 mm design allows easy installation in compatible fuse clips while providing dependable protection for power electronics, automation systems and electronic control equipment where fast fault clearing is essential.
Typical Applications
- Semiconductor protection.
- Industrial automation equipment.
- Power electronics.
- Electronic power supplies.
- Instrumentation systems.
- OEM electrical equipment.
Technical Specifications
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| Current | 0.125 A | |
|---|---|---|
| Voltage | 690 V | |
| Device Type | Fuse link | |
| Fuse Type | Miniature, Semiconductor | |
| Fuse Size | 6.3x32 mm | |
| Manufacturer | Mersen | |
| Series | MI6 FA 690V | |
| Model | S093281 | |
| Catalogue number | MI6FA69V0.125 | |
| Product type | High-speed semiconductor miniature fuse | |
| Rated current | 0.125 A | |
| Rated voltage | 690 V AC | |
| Operating characteristic | Ultra-fast FA | |
| Fuse size | 6.3 × 32 mm | |
| Mounting type | Clip mounting | |
| Current type | AC | |
| Pre-arcing I²t | 0.00077 A²s | |
| Clearing I²t | 0.005 A²s | |
| Compliance | UL recognised, RoHS, UKCA |
Frequently Asked Questions
What is the Mersen S093281 used for?
The S093281 protects semiconductor devices, electronic circuits and industrial equipment against overloads and short circuits.
What is the current rating of this fuse?
The fuse has a 0.125 A current rating.
What voltage is the Mersen S093281 rated for?
The fuse is rated for operation up to 690 V AC.
Is this a fast-acting fuse?
Yes. The S093281 features an ultra-fast FA characteristic specifically designed for semiconductor protection.
How is the fuse installed?
The fuse is supplied in a 6.3 × 32 mm cartridge format for installation in compatible clip-mounted fuse holders.
Trusted by Industrial Engineers Worldwide
Mersen semiconductor miniature fuses are trusted by OEMs, panel builders and maintenance engineers worldwide for delivering dependable high-speed protection to power electronics, automation systems and sensitive industrial equipment.
