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MERSEN FUSE 250V 5ST 0,08A 5.20 MI5ST25V0,08
Mersen E090532 MI5ST25V0.08 time-delay miniature fuse rated at 0.08 A and 250 V AC in a standard 5 x 20 mm glass cartridge format.
Why Choose the Mersen E090532 MI5ST25V0.08 Miniature Fuse?
The Mersen E090532 (MI5ST25V0.08) is a dependable 5 x 20 mm time-delay miniature fuse designed to protect electrical distribution circuits, electronic equipment and industrial control systems against overloads and short circuits. As part of the Mersen 5ST miniature fuse series, it combines compact dimensions with reliable IEC circuit protection.
This miniature fuse has a rated current of 0.08 A (80 mA) and a rated voltage of 250 V AC. Its time-delay operating characteristic allows the fuse to withstand brief current surges that may occur when motors, transformers, power supplies and other inductive loads are energised.
Manufactured in the standard 5 x 20 mm glass cartridge format, the Mersen E090532 is suitable for installation in compatible fuse holders used throughout industrial machinery, instrumentation, automation equipment and commercial electrical systems.
Key Advantages
- Reliable time-delay overcurrent protection for electrical equipment.
- 0.08 A current rating for low-current circuits.
- 250 V AC voltage rating for industrial and electronic applications.
- Withstands brief start-up and inrush currents.
- Standard 5 x 20 mm miniature fuse dimensions.
- Suitable for compatible cartridge fuse holders.
Key Features
- Mersen 5ST IEC miniature fuse series.
- 0.08 A (80 mA) rated current.
- 250 V AC rated voltage.
- Time-delay operating characteristic.
- 5 x 20 mm cartridge format.
- Glass fuse body with metal end caps.
- Designed for overload and short-circuit protection.
- Suitable for industrial and electronic equipment.
Reliable Time-Delay Circuit Protection
Time-delay fuses such as the Mersen E090532 are designed to tolerate temporary current surges without operating unnecessarily. This makes them particularly suitable for equipment containing motors, transformers, capacitors or power supplies that can draw a higher current for a short period during start-up.
If an overload or short circuit continues beyond the permitted time-current range, the fuse element operates to disconnect the circuit. This helps protect wiring, electronic components and connected equipment from damage caused by excessive current.
Typical Applications
- Industrial control panels.
- Electronic equipment and assemblies.
- Power supply circuits.
- Instrumentation and test equipment.
- Small motors and transformer circuits.
- Automation equipment and OEM machinery.
Technical Specifications
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| Current | 0.08 A | |
|---|---|---|
| Voltage | 250 V | |
| Device Type | Fuse link | |
| Fuse Type | Miniature | |
| Fuse Size | 5x20 mm | |
| Fuse Class | Time delay | |
| Manufacturer | Mersen | |
| Series | 5ST IEC Miniature Fuses | |
| Part number | E090532 | |
| Catalogue reference | MI5ST25V0.08 | |
| Product type | Time-delay miniature fuse | |
| Fuse size | 5 x 20 mm | |
| Rated current | 0.08 A (80 mA) | |
| Rated voltage | 250 V AC | |
| Operating characteristic | Time-delay | |
| Fuse body | Glass cartridge | |
| Connection type | Ferrule end caps | |
| Mounting type | Compatible 5 x 20 mm fuse holder | |
| Protection function | Overload and short-circuit protection |
Frequently Asked Questions
What is the Mersen E090532 used for?
The Mersen E090532 provides overload and short-circuit protection for low-current electrical, electronic and industrial control circuits.
What is the current rating of the Mersen E090532?
The fuse has a rated current of 0.08 A, equivalent to 80 mA.
What voltage is this miniature fuse rated for?
The Mersen E090532 is rated for operation at up to 250 V AC.
What does the time-delay characteristic mean?
The time-delay characteristic allows the fuse to withstand brief inrush currents while still operating during sustained overloads or short circuits.
What size is the Mersen E090532?
It is a standard 5 x 20 mm glass cartridge fuse designed for use with a compatible fuse holder.
Trusted by Electrical Professionals Worldwide
Mersen miniature fuses are widely used by panel builders, OEMs and maintenance engineers for dependable circuit protection in industrial automation, electronic equipment and electrical distribution systems.
