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MERSEN FUSE 400V FA 1,6 A 6.32 S084357
Mersen S084357 high-speed semiconductor miniature fuse with a 1.6 A current rating, 400 V AC voltage rating, 6.3 × 32 mm ceramic body and 200 kA breaking capacity.
£2.49
Why Choose the Mersen S084357 High-Speed Miniature Fuse?
The Mersen S084357 is a premium high-speed semiconductor miniature fuse designed to provide rapid overcurrent protection for sensitive electronic components, power semiconductors and industrial control equipment. Part of the Mersen MI6 FA 400V series, this fuse delivers exceptional fault-clearing performance, helping to minimise damage caused by overloads and short circuits.
Featuring a 1.6 A current rating, 400 V AC rated voltage and an impressive 200 kA breaking capacity, the S084357 is ideal for protecting semiconductor devices, instrumentation, power supplies and automation equipment. Its very fast-acting FA characteristic limits fault energy, extending the service life of valuable electrical components.
Manufactured in a compact 6.3 × 32 mm ceramic cartridge format, the fuse is designed for installation in compatible fuse clips and holders, making it suitable for both OEM equipment and industrial maintenance applications.
Key Advantages
- Very fast-acting FA characteristic for semiconductor protection.
- 1.6 A rated current for sensitive electronic circuits.
- 400 V AC rated voltage for industrial applications.
- 200 kA breaking capacity provides exceptional fault interruption.
- Compact 6.3 × 32 mm cartridge design.
- Manufactured by Mersen for reliable long-term circuit protection.
Key Features
- Mersen MI6 FA 400V series.
- 1.6 A nominal current rating.
- 400 V AC IEC rated voltage.
- Very fast-acting FA operating characteristic.
- 6.3 × 32 mm ceramic cartridge construction.
- Compatible with standard fuse clips and holders.
- 200 kA breaking capacity.
- UL recognised and RoHS compliant.
Reliable Semiconductor Protection
High-speed semiconductor fuses are engineered to interrupt fault currents extremely quickly, helping reduce thermal and electrical stress on power semiconductors, converters and other sensitive electronic components. Their fast response significantly limits the energy that reaches protected equipment during fault conditions.
The Mersen S084357 combines a compact design with outstanding fault-clearing capability, making it an excellent choice for industrial automation, power electronics, instrumentation and electronic control systems where dependable protection is essential.
Typical Applications
- Semiconductor protection.
- Industrial automation systems.
- Power supplies and converters.
- Electronic control equipment.
- Instrumentation systems.
- OEM electrical equipment.
Technical Specifications
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| Current | 1.6 A | |
|---|---|---|
| Voltage | 400 V | |
| Device Type | Fuse link | |
| Fuse Type | Miniature, Semiconductor | |
| Fuse Size | 6.3x32 mm | |
| Fuse Class | Fast acting | |
| Manufacturer | Mersen | |
| Series | MI6 FA 400V | |
| Model | S084357 | |
| Catalogue number | MI6FA40V1.6 | |
| Product type | High-speed semiconductor miniature fuse | |
| Rated current | 1.6 A | |
| Rated voltage | 400 V AC | |
| Operating characteristic | Very fast-acting FA | |
| Fuse size | 6.3 × 32 mm | |
| Body material | Ceramic | |
| Breaking capacity | 200 kA | |
| Mounting | Compatible fuse clips and holders | |
| Standards | IEC, UL recognised, RoHS compliant |
Frequently Asked Questions
What is the Mersen S084357 used for?
The S084357 is designed to protect semiconductor devices, power electronics and sensitive industrial control circuits against overloads and short circuits.
What is the current rating of this fuse?
The fuse has a 1.6 A current rating.
What voltage is the Mersen S084357 rated for?
The fuse is rated for operation up to 400 V AC.
What is the breaking capacity of this fuse?
The Mersen S084357 offers an exceptionally high 200 kA breaking capacity for reliable fault interruption.
What type of fuse is the S084357?
It is a very fast-acting FA semiconductor miniature fuse designed for rapid protection of sensitive electronic equipment.
Trusted by Electrical and Automation Professionals
Mersen high-speed semiconductor fuses are trusted worldwide by OEMs, panel builders and maintenance engineers to provide dependable protection for power electronics, industrial automation systems and sensitive electrical equipment.
