Why Choose the Mersen B090575 4 A Fast Acting Glass Cartridge Fuse?
The Mersen B090575 is a reliable fast acting miniature cartridge fuse designed to protect electrical distribution circuits, industrial equipment and electronic assemblies against damaging overcurrents. Part of the established Mersen 3SF IEC miniature fuse range, it provides rapid circuit interruption when excessive current is detected.
Its fast acting fuse characteristic makes the B090575 particularly suitable for circuits that require a prompt response to overloads and short circuits. The transparent glass body also allows maintenance engineers and equipment operators to carry out a quick visual inspection of the fuse element when troubleshooting protected equipment.
With a rated current of 4 A, a maximum voltage rating of 250 V AC and a compact 6.35 × 32 mm cartridge format, the B090575 can be installed in compatible fuse holders across industrial controls, power supplies, distribution equipment and OEM electrical systems.
Key Advantages
- Fast acting protection against damaging overload and short-circuit currents.
- 4 A current rating for electrical and industrial circuits.
- Suitable for operating voltages up to 250 V AC.
- Standard 6.35 × 32 mm miniature cartridge format.
- Glass body enables convenient visual inspection of the fuse element.
- Manufactured to recognised IEC miniature fuse requirements.
Key Features
- Mersen 3SF IEC miniature fuse series.
- 4 A rated current.
- 250 V AC maximum rated voltage.
- Fast acting operating characteristic.
- Glass cartridge body.
- Compact cylindrical fuse construction.
- Designed for compatible 6 × 32 mm fuse holders.
- Suitable for industrial and electrical distribution applications.
Fast Overcurrent Protection for Industrial Equipment
Fast acting fuses respond quickly when circuit current exceeds the permitted level. This rapid interruption helps limit damage to wiring, power supplies, control components and other electrical equipment that may be sensitive to sustained overload conditions.
The Mersen B090575 provides a practical combination of compact dimensions, visual fuse-element inspection and dependable electrical protection. It is suitable for new equipment manufacture, control-panel assembly and the replacement of an equivalent fuse with matching electrical characteristics.
Typical Applications
- Industrial control panels.
- Electrical distribution circuits.
- Power supplies and control equipment.
- Instrumentation and measuring devices.
- Automation and manufacturing machinery.
- OEM electrical and electronic assemblies.
