MERSEN FUSE 400V SA 2,5 A 6.32 P MI6SA40V2,5P

Why Choose the Mersen L094264 Medium Time-Lag Semiconductor Fuse?

The Mersen L094264 is a compact medium time-lag semiconductor miniature fuse designed to protect sensitive electronic components, semiconductor devices and control apparatus against overcurrent and short-circuit faults. Part of the Mersen MI6SA 400 V fuse series, it provides reliable protection while allowing normal short-duration current surges to pass without unnecessary operation.

Its SA medium time-lag characteristic makes the fuse suitable for electronic circuits that experience temporary inrush currents during start-up or switching. This balanced operating response helps reduce nuisance fuse operation while maintaining effective protection against sustained overloads and potentially damaging electrical faults.

With a rated current of 2.5 A, a rated voltage of 400 V AC and a compact 6.3 × 32 mm body, the Mersen L094264 is suitable for industrial electronic and semiconductor applications where installation space is limited. The fuse also incorporates a striker indicator, allowing its operated status to be identified or used with compatible signalling equipment.

Key Advantages

• Medium time-lag semiconductor fuse for sensitive electronic equipment.
• 2.5 A rated current for dependable circuit protection.
• 400 V AC voltage rating for industrial electronic applications.
• Tolerates brief inrush currents while protecting against sustained faults.
• Compact 6.3 × 32 mm miniature fuse format.
• Integrated striker provides clear fuse-operation indication.

Key Features

• Mersen MI6SA semiconductor miniature fuse series.
• 2.5 A rated current.
• 400 V AC rated voltage.
• SA medium time-lag operating characteristic.
• 6.3 × 32 mm cylindrical cartridge size.
• Clip mounting for compatible fuse holders.
• Integrated striker for operation indication.
• Very high breaking capacity.
• Designed for semiconductor devices and control apparatus.

Reliable Protection with Inrush Current Tolerance

Electronic equipment can draw a temporary surge of current when it is switched on or when internal components change operating states. The Mersen L094264 uses a medium time-lag characteristic that allows it to tolerate these normal short-duration surges while remaining responsive to sustained overloads and short-circuit faults.

The integrated striker helps simplify maintenance by providing a visible or mechanically detectable indication when the fuse has operated. This makes the L094264 suitable for industrial systems where rapid fault identification and reduced equipment downtime are important.

Typical Applications

• Semiconductor device protection.
• Industrial control apparatus.
• Power supplies and conversion circuits.
• Automation and process control systems.
• Measuring and instrumentation equipment.
• Electronic equipment with temporary inrush currents.