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MERSEN FUSE 400V SA 0,4 A 6.32 MI6SA40V0,4
Mersen D094418 MI6SA40V0.4 medium time-lag semiconductor miniature fuse rated at 0.4 A and 400 V AC with a 6.3 x 32 mm ceramic body for industrial circuit protection.
£2.78
Why Choose the Mersen D094418 Medium Time-Lag Miniature Fuse?
The Mersen D094418, catalogue reference MI6SA40V0.4, is a high-quality medium time-lag semiconductor miniature fuse developed to provide dependable overcurrent protection for industrial electronic equipment and sensitive semiconductor circuits. As part of Mersen's 6.3 × 32 mm SA 400 V fuse range, it combines reliable fault protection with the ability to withstand temporary inrush currents without unnecessary operation.
Rated at 0.4 A and 400 V AC, the D094418 features a medium time-lag (SA) operating characteristic, making it suitable for protecting power supplies, instrumentation, automation equipment and semiconductor devices where brief start-up currents are expected.
Its compact 6.3 × 32 mm ceramic cartridge is designed for clip mounting in compatible fuse holders, providing straightforward installation and dependable long-term performance. With a high 200 kA breaking capacity, it offers excellent protection in demanding industrial environments.
Key Advantages
- Medium time-lag semiconductor miniature fuse.
- 0.4 A rated current for sensitive electronic equipment.
- 400 V AC rated voltage.
- SA characteristic tolerates temporary inrush currents.
- Compact 6.3 × 32 mm ceramic cartridge.
- 200 kA breaking capacity for dependable fault interruption.
- Suitable for industrial automation and electronic protection.
Key Features
- Mersen semiconductor miniature fuse series.
- Catalogue reference MI6SA40V0.4.
- 0.4 A rated current.
- 400 V AC rated voltage.
- Medium time-lag (SA) operating characteristic.
- 6.3 × 32 mm ceramic body.
- Clip mounting installation.
- Non-indicating fuse construction.
- High interrupting capability.
- RoHS, REACH, CE and UKCA compliant.
Reliable Protection for Industrial Electronic Equipment
Medium time-lag semiconductor fuses are designed to tolerate short-duration inrush currents whilst continuing to provide reliable protection against sustained overloads and short circuits. This helps minimise nuisance fuse operation without compromising equipment safety.
The Mersen D094418 combines dependable ceramic construction with a high interrupting capacity and proven time-delay characteristics, making it suitable for industrial automation, instrumentation, power supplies and sensitive electronic equipment.
Typical Applications
- Industrial automation equipment.
- Electronic power supplies.
- Instrumentation systems.
- Semiconductor device protection.
- Control panels.
- Industrial electronic assemblies.
- OEM machinery.
Technical Specifications
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| Current | 0.4 A | |
|---|---|---|
| Voltage | 400 V | |
| Device Type | Fuse link | |
| Fuse Type | Miniature, Semiconductor | |
| Fuse Size | 6.3x32 mm | |
| Fuse Class | Time delay | |
| Manufacturer | Mersen | |
| Series | Semiconductor Miniature Fuses Size 6.3 × 32 SA 400 V | |
| Item number | D094418 | |
| Catalogue number | MI6SA40V0.4 | |
| Product type | Medium time-lag semiconductor miniature fuse | |
| Rated current | 0.4 A | |
| Rated voltage | 400 V AC | |
| Current type | AC | |
| Operating characteristic | Medium time-lag (SA) | |
| Fuse size | 6.3 × 32 mm | |
| Mounting type | Clip mounting | |
| Breaking capacity | 200 kA | |
| Pre-arcing I²t | 0.05 A²s | |
| Clearing I²t | 0.15 A²s | |
| Body material | Ceramic | |
| EAN | 3605340124439 | |
| Compliance | RoHS, REACH, CE and UKCA |
Frequently Asked Questions
What is the Mersen D094418 used for?
The Mersen D094418 provides medium time-lag overcurrent protection for semiconductor devices, industrial electronic equipment and automation systems.
What is the current rating of the D094418?
The fuse has a rated current of 0.4 A.
What voltage is the Mersen D094418 rated for?
The D094418 is designed for operation up to 400 V AC.
What is the breaking capacity of this fuse?
The fuse has a high breaking capacity of 200 kA, making it suitable for demanding industrial applications.
How is the D094418 installed?
The fuse has a 6.3 × 32 mm ceramic cartridge designed for clip mounting in a compatible fuse holder.
Trusted for Industrial Circuit Protection
Mersen miniature semiconductor fuses are trusted worldwide by OEMs, electrical engineers and industrial maintenance professionals to provide dependable protection for sensitive electronic and automation equipment.
