KLNR300.X

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Fuses have an important role to play when it comes to electrical safety. Specialty fuses, in particular, provide additional protection by working to protect circuits from becoming overloaded, overheating, and damaging themselves and their surroundings. The KLNR300.X is a specialty fuse that, when properly installed, is designed to provide overload protection and short-circuit protection for a wide variety of applications.

The KLNR300.X is a low voltage fuse that is UL Recognized and CSA Certified. It is rated for up to 600VAC and is suitable for power control and motor control circuit protection applications. It is also suitable for applications where a high inrush current or high amperage current is expected, such as with HVAC systems, lighting, and large motor applications. This fuse is designed with a special construction that is able to handle high thermal and mechanical stresses that are often encountered in these applications.

The fuse is made up of a ceramic base that is insulated with an epoxy or silicone cement that provides protection from arcing and electrical shorting. The contact end of the fuse is designed with a metal pad that is connected to the body of the fuse via metal straps. This connection provides a low mechanical resistance path for current to the contact end of the fuse. The contact end includes a spiral-wrapped fuse element that is designed to limit the current through the fuse in the event of an over-current. The amount of current that is allowed is determined by the fuse rating which is marked on the fuse.

The fuse is designed to operate at high temperatures and is capable of operating at temperatures up to 175°C (347°F). It can also withstand rapid electrical transients that are associated with switching and motor-starting applications.

When a fault current occurs, the fuse element warms up and expands, opening the circuit and breaking the connection to the power source. This prevents any further damage to the circuit or equipment by stopping the current flow. Once the fault is cleared, a heat-sensitive element in the fuse assembly allows the fuse to reset itself immediately and restore normal current flow.

The KLNR300.X specialty fuse provides reliable circuit protection in a wide variety of applications. Its construction and design ensure that it will protect circuits from damage due to over-current, overload, and short-circuit conditions. When properly installed, this fuse provides reliable protection with a minimal amount of maintenance.

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