LFR250303P

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Fuseholders are devices used to facilitate electrical connections between fuses and other electrical components. They allow the user to remove or replace a fuse without disconnecting any wires or other components. The LFR250303P is one such type of fuse holder that is used for applications requiring up to 250V voltage protection.

The LFR250303P is a three-pole fuse holder with an adjustable screw connection that offers a secure electrical contact with a guaranteed minimum contact resistance of 0.7 Ohms. It is designed to protect low-voltage circuits to a maximum of 250V, making it suitable for a wide range of applications.

The holder consists of a housing with two clamps for connecting the wires, and a base with a built-in fuse holder. The base is designed with a slot to fit the fuse cartridge, making it easy to install and replace the fuse. It also has a safety cover to protect against accidental contact with the live parts of the circuit. The holder is self-extinguishing, which means it won’t combust under normal conditions.

The working principle of the LFR250303P is simple. The holder provides an electrical connection between the fuse and the circuit that it’s protecting. If the current flow through the circuit exceeds the fuse’s rated current, the fuse will heat up and eventually melt. This interrupts the circuit, preventing further damage. The holder also provides a mechanism for easy replacement of the fuse.

The LFR250303P is suitable for use in a wide range of applications, including safe separation of mains power from electronics, lighting systems, telecommunications applications, power supplies, home appliances, and audio/visual systems. It is also suitable for protecting circuits that are connected to motors, transformers, and other high-current loads.

When selecting a fuseholder for a specific application, one should always consider its current rating and voltage rating. The holder should also be compatible with the fuse that is being used. The LFR250303P is rated for up to 250V and can handle currents up to 15A. It comes in various sizes, making it easy to find one that fits your application.

In conclusion, the LFR250303P is a reliable and durable fuse holder that is suitable for a wide range of applications. It is designed to protect circuits from overcurrent and offers a secure electrical contact with minimal contact resistance. It is available in a variety of sizes and provides a simple and convenient mechanism for installation and replacement of the fuse.

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