Why Choose the Mersen P084354 High-Speed Semiconductor Fuse?
The Mersen P084354, catalogue reference MI6FA40V0.5, is a 6.3 × 32 mm high-speed semiconductor miniature fuse engineered to provide rapid overcurrent and short-circuit protection for sensitive electronic components, semiconductor devices and industrial control systems. As part of Mersen's 6 × 32 FA/FB 400 V semiconductor fuse range, it offers dependable circuit protection with a very fast-acting FA characteristic for demanding industrial and OEM applications.
Rated at 0.5 A with a 400 V AC voltage rating, the P084354 delivers an exceptionally high 200 kA breaking capacity, allowing it to interrupt severe fault currents while limiting the energy reaching sensitive components. Its ceramic construction and clip-mounted design provide reliable performance and straightforward installation in compatible fuse holders.
Designed specifically for semiconductor protection, this miniature fuse is ideal for converters, power supplies, industrial automation equipment, measuring instruments and electronic control systems where rapid fault clearance is essential to minimise equipment damage and downtime.
Key Advantages
- Very fast-acting FA semiconductor fuse characteristic.
- 0.5 A rated current for sensitive electronic circuits.
- 400 V AC voltage rating.
- 200 kA breaking capacity for outstanding fault interruption.
- Compact 6.3 × 32 mm ceramic cartridge design.
- Suitable for semiconductor devices, instrumentation and industrial automation.
Key Features
- Manufacturer: Mersen.
- Model: P084354.
- Catalogue number: MI6FA40V0.5.
- Series: Semiconductor Miniature Fuses Size 6 × 32 FA/FB 400 V.
- Rated current: 0.5 A.
- Rated voltage: 400 V AC.
- Breaking capacity: 200 kA.
- Very fast-acting FA characteristic.
- Ceramic body with clip mounting.
- RoHS compliant.
High-Speed Protection for Sensitive Electronics
High-speed semiconductor fuses are designed to interrupt fault currents extremely quickly, limiting thermal and electrical stress on sensitive components. Their low let-through energy helps protect semiconductors, converters and power electronic devices from catastrophic damage during overload and short-circuit conditions.
The Mersen P084354 combines a compact 6.3 × 32 mm format with a high interrupting capacity and rapid FA operating characteristic, making it an excellent choice for industrial control equipment, automation systems and power electronic applications requiring dependable circuit protection.
Typical Applications
- Semiconductor device protection.
- Industrial automation equipment.
- Power supplies and converters.
- Electronic measuring instruments.
- OEM machinery.
- Industrial control panels.
