02133.15MXP

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Fuses are often used in electrical applications to protect other components, machines, and people in case of an over-current condition. The 02133.15MXP is a special type of fuse which is used frequently in the railway and telecom industry. This article will discuss the application field and working principle of the 02133.15MXP, and is classified as Fuses.

The 02133.15MXP is a miniature-sized, low voltage, low breaking capacity ceramic fuse. It is a semi-conductive PTCR (positive temperature coefficient) device, which means that its resistance will increase with temperature. It has a rated voltage of 400V AC (direct current) and 400V DC, and an IEC rated current of 15A. It has a Maximum Interrupting Capacity (MIC) of 35A, and is designed for use with DC circuit breakers, contactors, current transformers, and many other products.

The 02133.15MXP has a number of useful features which make it suitable for use in railway and telecom applications. For example, its compact size makes it easy to install in tight spaces, and its low voltage, low breaking capacity reduce the risk of short-circuiting. These features combined with its IEC rating make it an ideal choice for these industries.

The working principle of the 02133.15MXP involves two components: a PTC element and a terminal block. The PTC element contains a resistive part which, when exposed to an over-current condition, increases its resistance. This increase in resistance prevents the current from flowing, thereby protecting the other components from damage. The terminal block is designed to provide protection against arcing and short-circuiting.

When the fuse is used in a circuit, it will be connected to a power source. If the current in the circuit exceeds the allocated limit, the PTC element will heat up, increasing its resistance. This increase in resistance will prevent the current from flowing, triggering the terminal block and causing a short-circuit. The fuse will then disconnect itself and the circuit will be protected.

The 02133.15MXP is a highly effective fuse for use in railway and telecom applications. It is compact, low voltage, and low breaking capacity, and is designed with a PTC element and a terminal block to provide protection against over-currents and short-circuiting. Its IEC rating ensures its safety and reliability, making it a popular choice for these industries.

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