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MERSEN FUSE 250V 5SF 12,5A 5X20 MI5SF25V12,5
MPN: W233446
Alt. SKU: MI5SF25V12.5
Why Choose the Miniature Fuse IEC Miniature Fuses 5 x20 - Quick Acting - 5SF - 250VAC 12.5A Size 5x20 MI5SF25V12.5/100?
This quick-acting 5 × 20 mm miniature fuse is engineered for reliable overcurrent protection in demanding industrial and automation applications. Rated at 250VAC and 12.5A, it ensures swift response to short circuits and overloads, minimising risk to sensitive components and circuits.
Compliant with IEC standards, the MI5SF25V12.5/100 guarantees consistent performance in compact assemblies, reducing downtime and maintenance costs. Its robust design and precise operation make it the ideal choice for high-integrity electrical and electronic systems.
Product Code: W233446
Key Benefits
- Quick-acting characteristic for rapid circuit protection
- Compact 5x20 mm size suitable for space-constrained applications
- Complies with IEC standards ensuring reliable and consistent performance
- Glass body for clear visual inspection of fuse status
- Reduces downtime and maintenance costs through dependable operation
Compatibility
This miniature fuse is compatible with a wide range of industrial and automation equipment requiring 250VAC, 12.5A fast-acting protection. It fits standard 5x20 mm fuse clips and holders designed for IEC miniature fuses.
Applications
- Industrial control panels and machinery
- Automation systems and robotics
- Power supplies and electronic devices
- Consumer electronics requiring compact fuse protection
- Testing and measurement equipment
Technical Specifications
- Item number: W233446Q
- Catalogue No: MI5SF25V12.5/100
- Description: Miniature fuse IEC Miniature Fuses 5 x20 - Quick acting - 5SF - 250VAC 12.5A Size 5x20
- EAN/UPC Code: 3605340717174
- Rated voltage AC IEC: 250 V
- Ampere Rating: 12.5 A
- RoHS Compliant: Yes
- AC or DC: AC
- Speed/Characteristic: Fast-Acting
- Fuse Size: 5x20
- Mounting: Clip
- Melting I2t: 410 A²s
- Product Diameter: 5.1 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: 0.0012 kg
- Power Dissipation at Intermediate Current Value: @100% W
- Power Dissipation at Rated Current Value: 2.5 W
Frequently Asked Questions
What does "quick acting" mean for this fuse?
"Quick acting" means the fuse responds rapidly to overcurrent conditions, providing fast protection to prevent damage to sensitive components.
Is this fuse suitable for DC applications?
No, this fuse is rated for AC use only, as specified under the AC or DC technical specification.
Can I use this fuse in a circuit with a voltage higher than 250V AC?
No, the fuse is rated for a maximum of 250 V AC. Using it above this voltage may compromise safety and performance.
What is the significance of the melting I2t value?
The melting I2t value (410 A²s) indicates the energy let-through by the fuse during fault conditions, important for coordinating protection with other devices.
Common Search Terms
miniature fuse 5x20, quick acting fuse 12.5A, IEC fuse 250VAC, MI5SF25V12.5/100, glass body fuse, industrial fuse 5SF series
| Manufacturer Part Number | W233446 |
|---|---|
| Packed Quantity | 100 |
| Barcode | 3605340296228 |
| Manufacturer | Mersen |
| Alternative Product SKU | MI5SF25V12.5 |