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MERSEN FUSE 250V 5ST 0,4A 5.20 MI5ST25V0,4
MPN: M090539
Alt. SKU: MI5ST25V0,4
Special Price
£0.3978
£0.3315
Regular Price
£0.6120
MERSEN FUSE 250V 5ST 0,4A 5.20 MI5ST25V0,4 is available to buy in increments of 100
Why Choose the Miniature Fuse IEC Miniature Fuses Size 5x20 5ST 0.4A Size 5x20 MI5ST25V0.4/100?
This high-quality miniature fuse offers reliable circuit protection for sensitive electronic components, featuring IEC compliance and a compact 5x20mm form factor ideal for dense board layouts. With a 0.4A current rating, it is engineered for precise overcurrent interruption in both industrial and commercial applications.
Engineered for durability and consistent performance, the MI5ST25V0.4/100 ensures minimal voltage drop and stable operation under demanding conditions. It is an excellent choice for maintenance, new designs, or replacements where trusted circuit protection is critical.
Product Code: M090539
Key Benefits
- Compact 5x20mm size for easy integration in tight spaces
- IEC compliant ensuring international quality and safety standards
- Time delay characteristic for protection of sensitive and inductive loads
- High breaking capacity of 100A for reliable circuit interruption
- Glass body for clear visual fuse status inspection
- RoHS compliant for environmentally responsible use
Compatibility
This miniature fuse is compatible with standard 5x20 fuse holders and clips designed for IEC miniature fuses. It is suitable for use in industrial control panels, electronic devices, and commercial electrical equipment requiring 250V AC rated fuses with a 0.4A current rating.
Applications
- Protection of electronic circuit boards and sensitive components
- Industrial control systems and automation equipment
- Commercial electrical installations and appliances
- Replacement fuse for maintenance and repair operations
- Power supplies and transformers requiring time delay protection
Technical Specifications
- Item number: M090539Q
- Catalogue No: MI5ST25V0.4/100
- Description: Miniature fuse IEC Miniature Fuses Size 5x20 5ST 0.4A Size 5x20
- EAN/UPC Code: 3605340091687
- Rated voltage AC IEC: 250 V
- Ampere Rating: 0.4 A
- RoHS Compliant: Yes
- AC or DC: AC
- Speed/Characteristic: Time Delay
- Fuse Size: 5x20
- Mounting: Clip
- Melting I2t: 0.75 A²s
- AC Max I.R./Breaking Capacity: I1: 100 A
- Product Diameter: 5 mm
- Product Length: 20 mm
- Sell Pack Quantity: 100 EA
- Sell Pack Weight: 0.13 kg
- Sell Pack Width: 65 mm
- Sell Pack Length: 22 mm
- Sell Pack Height: 52 mm
- Product group: Miniature Fuses
- Body/Insulating Material: Glass
- Product Weight: 0.012 kg
- Power Dissipation at Intermediate Current Value: @100% W
- Power Dissipation at Rated Current Value: 0.11 W
Frequently Asked Questions
What is the breaking capacity of this fuse?
The MI5ST25V0.4/100 miniature fuse has a breaking capacity of 100 A AC, suitable for protecting circuits against high fault currents.
Is this fuse suitable for DC applications?
No, this fuse is rated for AC applications only as specified in its technical specifications.
What does the time delay characteristic mean?
Time delay fuses allow short current surges without blowing, making them ideal for circuits with transient inrush currents, such as motors or transformers.
How do I know if the fuse has blown?
The glass body allows visual inspection of the fuse element. A broken or melted filament inside indicates the fuse has blown.
Is this fuse RoHS compliant?
Yes, the MI5ST25V0.4/100 is RoHS compliant, ensuring it meets environmental standards for hazardous substances.
Common Search Terms
miniature fuse 5x20, IEC fuse 0.4A, time delay fuse, glass fuse 5x20mm, circuit protection fuse, MI5ST fuse, 250V fuse, industrial fuse, electrical fuse replacement
| Manufacturer Part Number | M090539 |
|---|---|
| Packed Quantity | 100 |
| Barcode | 3605340091670 |
| Manufacturer | Mersen |
| Alternative Product SKU | MI5ST25V0,4 |
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