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MERSEN FUSE 250V 5SF 0,2A 5.20 MI5SF25V0.2
Mersen D090508 fast acting 5 × 20 mm glass cartridge fuse rated at 200 mA and 250 V AC for industrial and electronic circuit protection.
Why Choose the Mersen D090508 5 × 20 mm Fast Acting Glass Cartridge Fuse?
The Mersen D090508 is a high quality 5 × 20 mm fast acting glass cartridge fuse designed to provide rapid overcurrent protection for electrical distribution circuits, industrial controls and sensitive electronic equipment. As part of the trusted Mersen 5SF IEC Miniature Fuse series, it offers dependable protection against overloads and short circuits whilst complying with recognised IEC miniature fuse standards.
Its fast acting characteristic ensures circuits are disconnected quickly when excessive current is detected, helping to minimise damage to electrical components and reduce equipment downtime. The transparent glass body allows engineers and maintenance personnel to visually inspect the fuse element for quick fault diagnosis.
With a rated current of 200 mA, a 250 V AC voltage rating and a compact 5 × 20 mm cartridge format, the D090508 is ideal for instrumentation, industrial automation, power supplies and OEM electrical equipment requiring dependable circuit protection.
Key Advantages
- Reliable fast acting glass cartridge fuse for industrial and electronic equipment.
- 200 mA current rating for low current circuit protection.
- 250 V AC rated voltage suitable for IEC electrical systems.
- Rapid fault interruption protects sensitive electrical components.
- Glass body allows easy visual inspection of the fuse element.
- Standard 5 × 20 mm format fits compatible miniature fuse holders.
Key Features
- Mersen 5SF IEC Miniature Fuse series.
- 200 mA rated current.
- 250 V AC rated voltage.
- Fast acting operating characteristic.
- 5 × 20 mm glass cartridge construction.
- 35 A breaking capacity.
- Glass body for rapid visual inspection.
- RoHS compliant.
Fast Protection for Sensitive Electrical Equipment
Fast acting cartridge fuses are designed to interrupt fault currents almost immediately, making them ideal for protecting delicate electronic components, instrumentation and industrial control equipment that cannot tolerate prolonged overload conditions.
The Mersen D090508 combines reliable electrical performance with a compact 5 × 20 mm design, making it suitable for OEM equipment, control panels, measuring instruments and industrial electronic assemblies requiring dependable overcurrent protection.
Typical Applications
- Industrial control panels.
- Electronic equipment.
- Instrumentation.
- Power supplies.
- Automation systems.
- OEM electrical equipment.
Technical Specifications
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| Current | 0.2 A | |
|---|---|---|
| Voltage | 250 V | |
| Device Type | Fuse link | |
| Fuse Size | 5x20 mm | |
| Fuse Class | Fast acting | |
| Manufacturer | Mersen | |
| Series | 5SF IEC Miniature Fuses | |
| Model | D090508 | |
| Manufacturer reference | MI5SF25V0.2/1000 | |
| Product type | Fast acting glass cartridge fuse | |
| Current rating | 200 mA (0.2 A) | |
| Rated voltage | 250 V AC | |
| Fuse size | 5 × 20 mm | |
| Operating characteristic | Fast acting | |
| Body material | Glass | |
| Breaking capacity | 35 A | |
| Pre-arcing I²t | 0.028 A²s | |
| Power dissipation | 0.67 W | |
| Maximum voltage drop | 1.64 V | |
| Standards | IEC 60127-2, RoHS compliant |
Frequently Asked Questions
What is the Mersen D090508 used for?
It provides fast overcurrent protection for electrical and electronic circuits, helping protect sensitive equipment against overloads and short circuits.
What is the current rating of this fuse?
The Mersen D090508 has a rated current of 200 mA (0.2 A).
Is this a fast acting or time delay fuse?
This is a fast acting glass cartridge fuse designed to interrupt fault currents rapidly.
What size is the fuse?
The fuse is manufactured in the standard 5 × 20 mm miniature cartridge format.
Where is this fuse commonly installed?
It is commonly used in industrial control equipment, instrumentation, power supplies, automation systems and OEM electrical assemblies.
Trusted for Reliable Circuit Protection
Mersen miniature fuses are trusted worldwide by electrical engineers, panel builders and equipment manufacturers for dependable protection of industrial and electronic systems.
