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MERSEN FUSE 250V 3SF 0,5A 6.32 MI6SF25V0.5
Mersen R090566 0.5 A, 250 V AC quick-acting 6.3 x 32 mm IEC miniature fuse for industrial electrical and electronic circuit protection.
£0.48
Why Choose the Mersen R090566 6.3 x 32 mm Quick-Acting Miniature Fuse?
The Mersen R090566 is a high-quality 6.3 x 32 mm quick-acting miniature fuse designed to provide rapid overcurrent protection for industrial electrical equipment and electronic circuits. Manufactured by Mersen, this fuse belongs to the proven 3SF IEC Miniature Fuse Series, delivering dependable protection for OEM machinery, control panels, instrumentation and power supplies.
Its fast-acting characteristic enables the fuse to interrupt fault currents quickly, helping protect sensitive electrical components from damage caused by overloads and short circuits. The ceramic construction ensures reliable performance in demanding industrial and commercial environments.
Rated at 0.5 A and 250 V AC, the Mersen R090566 is suitable for applications requiring compact, reliable circuit protection while complying with IEC miniature fuse requirements.
Key Advantages
- Quick-acting protection for sensitive electrical circuits.
- 0.5 A current rating for precision circuit protection.
- 250 V AC voltage rating for IEC applications.
- Compact 6.3 x 32 mm miniature fuse format.
- Rapid interruption helps minimise equipment damage.
- Manufactured by trusted electrical protection specialist Mersen.
Key Features
- Mersen 3SF IEC Miniature Fuse Series.
- Model: R090566.
- 0.5 A rated current.
- 250 V AC rated voltage.
- Quick-acting (fast blow) operating characteristic.
- 6.3 x 32 mm IEC fuse format.
- Ceramic body construction.
- RoHS compliant.
Reliable Protection for Sensitive Electrical Equipment
Quick-acting miniature fuses are designed to disconnect electrical circuits rapidly when excessive current is detected, helping prevent damage to electronic components, wiring and industrial equipment. Their fast response makes them ideal for protecting sensitive devices where immediate fault interruption is required.
The Mersen R090566 is widely used by machine builders, panel manufacturers and maintenance engineers requiring dependable circuit protection in automation equipment, instrumentation and industrial control systems.
Typical Applications
- Industrial control panels.
- Automation equipment.
- Electronic power supplies.
- Instrumentation systems.
- Control circuits.
- OEM machinery.
- Industrial electronic equipment.
- Electrical maintenance applications.
Technical Specifications
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| Current | 0.5 A | |
|---|---|---|
| Voltage | 250 V | |
| Device Type | Fuse link | |
| Fuse Type | Miniature | |
| Fuse Size | 6.3x32 mm | |
| Fuse Class | Fast acting | |
| Manufacturer | Mersen | |
| Series | 3SF IEC Miniature Fuses | |
| Model | R090566 | |
| Catalogue number | MI6SF25V0.5 | |
| Product type | Quick-acting miniature fuse | |
| Fuse size | 6.3 x 32 mm | |
| Rated current | 0.5 A | |
| Rated voltage | 250 V AC | |
| Operating characteristic | Quick acting | |
| Breaking capacity | 35 A | |
| Application | Overcurrent protection | |
| RoHS compliant | Yes | |
| HS Code | 85361010 |
Frequently Asked Questions
What is the Mersen R090566 used for?
The Mersen R090566 provides fast-acting overcurrent protection for industrial electrical equipment and sensitive electronic circuits.
What is the current rating of this fuse?
This fuse has a rated current of 0.5 A.
What voltage is the fuse designed for?
The R090566 is rated for operation on circuits up to 250 V AC.
Is this a fast-acting fuse?
Yes. It belongs to Mersen's 3SF series of quick-acting IEC miniature fuses designed for rapid fault interruption.
Where is this fuse commonly installed?
It is commonly installed in industrial control panels, instrumentation, automation equipment, power supplies and OEM machinery requiring compact circuit protection.
Trusted by Electrical Professionals Worldwide
Mersen miniature fuses are trusted worldwide by panel builders, OEM manufacturers and maintenance engineers for delivering reliable, standards-compliant protection for industrial electrical and electronic equipment.
