LA70QS5014FI

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The LA70QS5014FI is an electrical fuse, designed to protect a circuit in the event of an overcurrent or short-circuit fault. With its dual-element design, the LA70QS5014FI actively responds to both slow-developing and fast-acting overloads, making it well-suited to providing protection in a wide variety of high-current applications.

The LA70QS5014FI has a voltage rating of 800V AC/DC, and is rated to interrupt currents from 1500A to 4000A. It consists of two elements, one responding to high levels of overload current, and the other responding to short circuit levels. This design ensures that the LA70QS5014FI can provide quick and reliable protection to the connected circuit.

The LA70QS5014FI is available in both standard and arc-fault-suppressed versions. The arc-fault-suppressed version features an integral arc chute which dissipates arc energy when the fuse is opened. This helps to prevent damage to the connected equipment due to arc overs. The standard version is suitable for use in applications where arc-fault protection is not required.

The LA70QS5014FI is a quick-acting fuse and is designed to respond quickly to both short-term and long-term changes in current. It is this quick-acting characteristic that makes the LA70QS5014FI ideal for use in applications such as motor controls, lighting control systems, uninterruptible power supplies, energy storage systems, and other high-current applications.

In addition to its high current rating, the LA70QS5014FI also features a low melting point, small size, and long electrical life. The small size makes it ideal for use in cabinet- or rack-mounted applications, while its long electrical life helps reduce maintenance costs. The low melting point also ensures that the fuse will respond quickly to changing current conditions, providing maximum protection to the connected circuit.

Overall, the LA70QS5014FI is an excellent choice for providing protection against overloads and short circuits in a variety of high-current applications. Its dual-element design, arc-fault suppression, quick-acting characteristics, and long electrical life make it a reliable and cost-effective choice for protecting interconnected systems.

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