Mersen OT40 Fast-Acting General Purpose Fuse 40A 250VAC/DC Class K5 0.81 in Dia x 3 in L Ferrule Terminal

<p>For professionals in the electrical engineering and automation sectors, selecting the right fuse is crucial for ensuring safety and reliability. The UL North American Class K5 fuse offers a robust solution designed to meet demanding industrial and commercial requirements.</p><p>This fuse is rated for a current of 40 A, making it suitable for applications that require consistent performance under moderate load conditions. Its capability to handle both AC and DC voltages up to 250 V adds versatility, allowing it to be used across various systems without concern for compatibility issues.</p><p>The breaking capacity of 50 kA is particularly noteworthy, providing assurance that this fuse can effectively interrupt high fault currents without compromising system integrity. This feature makes it an excellent choice for environments where unexpected power surges could otherwise lead to equipment damage or downtime.</p><p>Designed with convenience in mind, the clip mounting type facilitates easy installation and replacement. This simple mounting method reduces maintenance time and ensures that your systems remain operational with minimal disruption. The compact dimensions—0.81 inches in diameter by 3 inches in length—enable integration into space-constrained setups without sacrificing performance.</p><p>Constructed from paper, both the body material and insulation material provide a lightweight yet durable design weighing just 0.073 lb. This contributes not only to ease of handling but also enhances thermal management within electrical enclosures.</p><p>The terminal type features ferrule connections made from copper, ensuring reliable conductivity while minimizing resistance losses across connections. Copper&amp;#39;s excellent conductive properties are well-suited for maintaining efficient energy transfer within electrical circuits.</p><p>Operating at frequencies of either 50 or 60 Hz further underscores this product’s adaptability across different regions and standards, making it an ideal component for international projects or companies operating globally.</p><p>In summary, this UL North American Class K5 fuse balances practicality with performance through its thoughtful design features tailored for industrial use cases. Whether you&amp;#39;re upgrading existing installations or specifying components for new projects, its dependable specifications make it a sound choice aligned with rigorous technical demands.</p>