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MERSEN FUSE 250V 3SF 1,6A 6.32 MI6SF25V1.6
Mersen X090571 MI6SF25V1.6 fast-acting 6.3 x 32 mm miniature glass fuse rated at 1.6 A and 250 V AC for industrial circuit protection.
£0.48
Why Choose the Mersen X090571 3SF Fast-Acting Miniature Fuse?
The Mersen X090571, catalogue reference MI6SF25V1.6, is a high-performance 6.3 × 32 mm fast-acting miniature glass fuse designed to provide reliable overcurrent protection for industrial equipment, electrical distribution circuits and electronic devices. Its rapid operating characteristic interrupts fault currents quickly, helping protect sensitive electrical components and wiring from damage.
As part of the Mersen 3SF IEC Miniature Fuse series, the X090571 is suitable for industrial and commercial applications requiring dependable, fast fault clearance. The transparent glass body allows simple visual inspection of the fuse element, while the standard 6.3 × 32 mm format enables straightforward installation in compatible fuse holders.
With a rated current of 1.6 A, a rated voltage of 250 V AC and a breaking capacity of 35 A, the X090571 provides dependable protection for low-voltage electrical systems and industrial equipment.
Key Advantages
- Compact 6.3 × 32 mm miniature cartridge fuse.
- Fast-acting characteristic provides rapid overcurrent protection.
- 1.6 A rated current for industrial and electrical equipment.
- 250 V AC rated voltage.
- 35 A breaking capacity for dependable fault interruption.
- Transparent glass body enables quick visual inspection.
- Standard dimensions simplify replacement and maintenance.
Key Features
- Mersen 3SF IEC Miniature Fuse series.
- MI6SF25V1.6 catalogue reference.
- 6.3 × 32 mm cylindrical glass fuse.
- 1.6 A nominal current rating.
- 250 V AC rated voltage.
- Fast-acting operating characteristic.
- 35 A breaking capacity.
- 2.66 A²s pre-arcing I²t.
- Glass body with nickel-plated brass contact caps.
- Manufactured in accordance with IEC 60127-2.
Rapid Protection for Industrial Electrical Equipment
Fast-acting miniature fuses disconnect electrical circuits quickly when excessive current occurs, helping to minimise thermal stress and damage to conductors and connected equipment. They are particularly suitable for circuits that do not experience prolonged inrush currents.
The Mersen X090571 combines reliable electrical performance with a standard 6.3 × 32 mm format, making it ideal for industrial control equipment, instrumentation, electrical distribution and OEM machinery requiring dependable replaceable circuit protection.
Typical Applications
- Industrial control panels.
- Electrical distribution circuits.
- Electronic equipment.
- Power supplies.
- Instrumentation and measurement systems.
- OEM machinery.
- Building services equipment.
- General industrial electrical installations.
Technical Specifications
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| Current | 1.6 A | |
|---|---|---|
| Voltage | 250 V | |
| Device Type | Fuse link | |
| Fuse Type | Miniature | |
| Fuse Size | 6.3x32 mm | |
| Fuse Class | Fast acting | |
| Manufacturer | Mersen | |
| Series | IEC Miniature Fuses 6 × 32 - Quick Acting - 3SF | |
| Item number | X090571 | |
| Catalogue number | MI6SF25V1.6 | |
| Product type | Fast-acting miniature glass fuse | |
| Fuse size | 6.3 × 32 mm | |
| Rated current | 1.6 A | |
| Rated voltage | 250 V AC | |
| Operating characteristic | Fast-acting | |
| Breaking capacity | 35 A | |
| Pre-arcing I²t | 2.66 A²s | |
| Power loss at rated current | 0.43 W | |
| Maximum voltage drop | 0.15 V | |
| Body material | Glass | |
| Contact cap material | Nickel-plated brass | |
| Applicable standard | IEC 60127-2 | |
| EAN | 3605340092387 | |
| RoHS compliant | Yes | |
| HS Code | 85361010 |
Frequently Asked Questions
What is the Mersen X090571 used for?
The Mersen X090571 provides fast overcurrent protection for industrial equipment, electrical distribution circuits and electronic devices.
What is the current rating of the X090571?
The fuse has a nominal current rating of 1.6 A.
Is the X090571 fast-acting or time-delay?
The X090571 is a fast-acting miniature fuse designed to interrupt fault currents rapidly.
What fuse holder is compatible?
The fuse is designed for installation in a compatible 6.3 × 32 mm miniature fuse holder with suitable electrical ratings.
Can the fuse element be visually inspected?
Yes. The transparent glass body allows the internal fuse element to be visually inspected during maintenance.
Trusted Circuit Protection from Mersen
Mersen miniature fuses are trusted worldwide by electrical engineers, machine builders and equipment manufacturers to deliver reliable overcurrent protection across industrial and commercial applications.
