Mersen Ceramic Cartridge Fuse 250mA FF, 250V AC, 6.3 x 32 mm, Ultra Fast, H084302 / MI6FA25V0.25

Mersen H084302 / MI6FA25V0.25 ceramic cartridge fuse is engineered for fast-acting protection in electronic circuits where reliability and speed are crucial. This fuse features an ultra-rapid FF speed rating, providing optimal circuit protection especially for sensitive semiconductor devices such as thyristors, diodes, and transistors. With a 250mA current rating and capacity to operate up to 250V AC, it is suitable for a wide range of electrical and electronic equipment.

The robust ceramic body ensures high breaking capacity and superior thermal resistance, greatly reducing the risk of rupture or explosion when exposed to fault currents. The 6.3 x 32 mm miniature size makes it ideal for compact assemblies and densely packed control panels.

Its application category aM and Super Fast Acting characteristics make this fuse versatile and dependable, safeguarding less sensitive components as well as highly vulnerable semiconductor elements. The FA/FB series fuse is recognized for consistent performance in industrial and commercial installations.

Compliant with IEC and UL safety standards, the Mersen cartridge fuse is manufactured for global usage requiring stringent electrical safety. Its construction supports high breaking capacity (HBC), ensuring the fuse handles significant fault currents safely.

This fuse is commonly used for the protection of electrical appliances, electronic equipment, and component parts in automation, control panels, and sensitive electronic circuits. It is especially valuable in manufacturing, laboratory, and commercial electrical setups where reliability and rapid response are key.

Ultra-fast acting performance supports immediate protection of sensitive circuits. Ceramic construction enhances durability and breaking capacity. Compact format streamlines integration into modern electronic devices. Widely applicable in industrial, laboratory, and commercial environments.

Adheres to international standards for safety and performance.

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