Why Choose the Mersen G090511 Miniature Fuse?
The Mersen G090511 is a high-quality 5 x 20 mm quick-acting miniature fuse designed to provide fast and reliable overcurrent protection for electrical and electronic equipment. Part of the trusted Mersen 5SF IEC miniature fuse series, it is engineered to protect sensitive circuits against fault currents while maintaining dependable performance in industrial and commercial applications.
Manufactured to IEC standards, this fast-acting fuse quickly interrupts fault conditions before damage can occur to connected equipment. Its compact design makes it suitable for a wide variety of electrical control panels, instrumentation, power supplies, automation equipment and electronic devices where dependable circuit protection is essential.
With a 0.4 A current rating and a 250 V AC voltage rating, the Mersen G090511 is an ideal choice for protecting low-current circuits that require rapid response to overloads and short circuits. Its ceramic body and proven Mersen manufacturing quality provide consistent performance in demanding environments.
Key Advantages
- Fast-acting fuse for rapid overcurrent protection.
- Compact 5 x 20 mm IEC miniature fuse format.
- 0.4 A current rating for sensitive electrical circuits.
- 250 V AC rated voltage for industrial and commercial applications.
- Reliable protection against overloads and short circuits.
- Manufactured by Mersen for dependable long-term performance.
Key Features
- Mersen 5SF IEC miniature fuse series.
- Quick-acting (fast-blow) operating characteristic.
- 5 x 20 mm miniature ceramic fuse.
- 0.4 A rated current.
- 250 V AC rated voltage.
- Suitable for electronic and industrial equipment protection.
- RoHS compliant.
- Designed to IEC miniature fuse standards.
Reliable Protection for Electrical Equipment
Quick-acting miniature fuses are designed to disconnect electrical circuits almost instantly when excessive current is detected. This rapid operation helps prevent damage to sensitive electronic components, control systems and industrial equipment by limiting the effects of overloads and short circuits.
The Mersen 5SF series is widely used throughout industrial automation, power supplies, instrumentation and electrical control systems where dependable circuit protection and compliance with international standards are essential.
Typical Applications
- Industrial control panels.
- Power supplies and control transformers.
- Electronic equipment.
- Automation systems.
- Instrumentation and measurement equipment.
- Commercial electrical equipment.
