0034.7324

An electronic device used to protect a circuit from current overload is known as a fuse. The fuse 0034.7324 is a three phase current limiting thermal magnetic type fuse, it is also known as the RK5 type fuse. This type of fuse is commonly used to protect motors, transformers, and other thermally sensitive systems, and is designed to disconnect the circuit when a current fault to ground or phase to phase occurs.

Application Field

The 0034.7324 fuse has a rated current of 63 A and a rated voltage of 600/480V AC. It is generally used for medium-voltage thermal-magnetic protection applications in industrial and commercial systems. It can be used for main feeder circuits in commercial and industrial buildings, motor branch circuits, and feeder circuits in agricultural and underground systems. The fuse is capable of protecting against over-current, current fault, short circuit and fault to ground, and it is designed for reliable, safe and non-interrupt operation.

Working Principle

The 0034.7324 fuse works on a thermal-magnetic principle. When the current flowing through the fuse reaches the rated current value, the fuse element will heat up and start to melt. Once the fuse element melts, it will interrupt the circuit and stop the current. This type of fuse also employs a magnetic coil that is energized when a fault to ground or phase to phase occurs. When the coil is energized, it causes an electric force that will also interrupt the circuit and stop the current.

The 0034.7324 fuse is designed to be used with three-phase distribution systems, and it features a compact design, quick acting, a wide voltage range, and a low-voltage trip indicator. It is a reliable and cost-effective solution for medium-voltage thermal-magnetic protection applications.