Eaton 2.5A F Ceramic Cartridge Fuse, 5 x 20mm

This ceramic tube fuse from the S501 series offers robust electrical performance with a rated voltage of 250V AC and a cold resistance of 0.053Ω. It is engineered for a melting I²t of 3.9 amps, ensuring effective protection in circuits. With a voltage drop of 190mV, it is designed for efficient operation.

• High breaking capacity enhances circuit protection
• Fast-acting response to overloads ensures reliability
• Ceramic body construction withstands high temperatures
• Certified by multiple agencies for quality compliance
• Optional axial leads available for flexible installation

• Used for circuit protection in electrical distribution systems
• Suitable for automation and mechanical systems
• Ideal for industrial equipment and appliances
• Commonly implemented in consumer electronics

Yes, its high breaking capacity allows it to protect against power surges.

Yes, it fits standard 5x20mm fuse holders.

It is advisable to use appropriate enclosures to ensure protection in damp conditions.

No, it is primarily designed for industrial and electrical use.

Eaton formerly known as Bussmann

UL, SEMKO, VDE

Very high breaking capacity
Good mechanical/vibration characteristics

Typical Applications include short-circuit protection of semiconductors such as thyristors, diodes and triacs.
Note that with values of greater than 6.3A the use of open type fuseholders is recommended, to reduce the risk of nuisance tripping at or near full rated current.