0001.2532.PT

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Fuses are electrical components used to protect against excessive currents caused by short circuits, overloads, overvoltages and high temperature. They are designed to blow when a predetermined amount of current flow is exceeded. Fuse 0002.2532.PT is a thermal system protection with PTC (positive temperature coefficient) technology.

The 0002.2532.PT is designed for applications requiring primary over-temperature protection in systems such as motor drives, converters, power supplies, consumer electronics and data equipment. In such applications, an electronic temperature-sensitive device, such as a thermistor, is placed in the air or in thermally sensitive locations. When temperatures rise, the impedance of the thermistor increases, allowing a higher current and causing the fuse to open and disconnect. This feature helps to protect the component and the system from damaging current levels.

The voltage rating of the 0002.2532.PT is 250V AC or DC. It can be used in a 230V AC circuit where a spark supresser is not required. The fuse is available in a variety of current ratings up to 2.5A and can accommodate a wide range of temperature sensing elements. The melting element is designed to activate and remove a preset current quickly and accurately.

In addition to providing fast and reliable over-temperature protection, the 0002.2532.PT also acts as an open circuit switch during a fault condition. It can be used in two-wire thermostats with a resistance of up to 5kohms when used with a suitable voltage rating. The fuse is also RoHS compliant and UL recognized.

The working principle of the 0002.2532.PT is relatively simple. When an over-temperature condition arises, the impedance of the thermistor increases. This means that the current is unable to pass through the fuse and it trips, opening the circuit and disconnecting the system from power. This action helps to prevent the component or system from suffering further damage from excessive current levels.

The 0002.2532.PT is an effective thermal protection device with a fast response that provides reliable and safe over-temperature protection for a variety of applications. Its fast tripping time helps to ensure that the component or system is protected from irreparable damage due to current overloads. This fuse is a cost effective solution for circuit protection and can be easily integrated into existing systems.

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