LITTELFUSE SMD Fuse, Very Fast Acting - 32V 4A

The LITTELFUSE SMD Fuse is a very fast-acting component designed to provide critical overcurrent protection in modern electronic circuits. Engineered for surface-mount applications, it offers a reliable and compact solution for safeguarding sensitive equipment from short circuits and excessive current flow. Its very fast-acting blow characteristic ensures rapid response to fault conditions, minimising potential damage to downstream components and enhancing overall system safety and reliability.

This fuse is supplied in a standard 1206 3216 Metric case style, making it compatible with automated PCB assembly processes and suitable for high-density board designs. With a voltage rating of 32VAC/32VDC and a substantial breaking capacity of 50A for both AC and DC, it is robust enough to handle interruption duties in a wide range of low-voltage electronic applications. Its construction is tailored for stability and consistent performance, meeting the demands of industrial, automotive, and consumer electronics.

Key Features & Applications

• Fast Protection: The very fast-acting characteristic provides immediate circuit interruption, ideal for protecting semiconductor devices and other components with low thermal tolerance.
• Surface-Mount Design: The 1206 SMD package allows for efficient, space-saving installation directly onto printed circuit boards, streamlining manufacturing.
• Robust Ratings: A dual 32VAC/VDC rating and a 50A breaking capacity ensure reliable operation and safe fault clearing in various circuit environments.
• Wide Compatibility: Part of the proven 466 product series, this fuse is a trusted choice for designers requiring consistent, high-quality circuit protection.

Specifications such as its precise dimensions and weight are provided below, allowing for accurate integration into your design layout and Bill of Materials (BOM).

Variant Details

• Size: 32V 4A