Why Choose the Mersen N212026 Miniature Fuse?
The Mersen N212026 (Catalogue No. MI5SM25V0.4) is a high-quality 5 x 20 mm IEC miniature glass fuse designed to provide dependable overcurrent protection for electrical and electronic equipment. Part of the trusted Mersen 5SM series, this medium time-lag fuse is ideal for applications where temporary inrush currents occur without causing nuisance operation.
Manufactured to IEC standards, the N212026 combines reliable fault protection with consistent performance in industrial, commercial and OEM applications. Its glass body allows quick visual inspection of the fuse element, while silver-plated end caps provide excellent electrical conductivity and long service life.
Rated at 0.4 A and 250 V AC, this compact fuse is suitable for protecting control circuits, instrumentation, electronic equipment and industrial control panels where reliable circuit protection is essential.
Key Advantages
- Reliable IEC miniature fuse for industrial and electronic equipment.
- Medium time-lag characteristic withstands temporary inrush currents.
- 0.4 A current rating for precise circuit protection.
- 250 V AC rating suitable for a wide range of control applications.
- Compact 5 x 20 mm format for universal fuse holders.
- Glass body enables quick visual inspection of fuse condition.
Key Features
- Mersen 5SM miniature fuse series.
- Catalogue number: MI5SM25V0.4.
- Current rating: 0.4 A.
- Rated voltage: 250 V AC.
- Medium time-lag (slow-blow) characteristic.
- 5 x 20 mm IEC miniature fuse size.
- Glass body with silver-plated contacts.
- RoHS compliant construction.
Reliable Protection for Sensitive Electrical Circuits
The Mersen 5SM series is engineered to provide dependable protection against overloads and short circuits while tolerating the temporary surge currents often experienced during equipment start-up. This helps minimise unnecessary fuse replacement while maintaining excellent circuit protection.
Its compact 5 x 20 mm format makes the N212026 suitable for use across industrial control systems, automation equipment, instrumentation and electronic assemblies requiring dependable overcurrent protection.
Typical Applications
- Industrial control panels.
- Automation equipment.
- Electronic control circuits.
- Instrumentation and measuring equipment.
- Power supplies.
- OEM machinery and electrical equipment.