B59751C0120A070

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PTC Resettable Fuses offer an effective and reliable solution for protecting electronic circuits from overcurrent and short circuit damage. They are ideal for a wide variety of electronic circuits and applications, including automotive, medical, consumer electronics, military, and industrial automation sectors. The B59751C0120A070 is a standard PTC Resettable Fuse, which utilizes a thermistor to detect an overcurrent, and then limits the current to an acceptable level until the temperature is reduced below its reset temperature. The thermistor is a piece of ceramic that is sensitive to temperature changes, and is located in the middle of the fuse.

The purpose of the B59751C0120A070 is to detect an overcurrent, and then cut off the circuit if the load current exceeds certain levels. The thermistor senses the presence of an overcurrent and forces the PTC element to activate, heating up and resetting the fuse. This ensures that the fuse remains protective at all times, even during transients and short-term overcurrents. When the temperature is reduced, the thermistor will cool down and the fuse will reset, allowing the circuit to resume normal operations.

The B59751C0120A070 is designed to protect circuits from overcurrents of up to 20 A. This range makes it suitable for most applications in the automotive, medical, consumer electronics, military, and industrial automation sectors. The B59751C0120A070 is also designed for safe and reliable operation, providing protection in cases of fast transients and pulsed current loads, such as motor control applications. Additionally, the PTC element\'s reset temperature of 120 C ensures high tolerance and durability in extreme temperature environments.

The B59751C0120A070 is a robust and reliable PTC resettable fuse, which is suitable for a wide variety of circuit and application requirements. It combines fast-acting protection with a high reset temperature and reliable reset performance, making it ideal for a wide range of applications, from consumer electronics to automotive and industrial automation. With its unique thermistor and PTC circuit design, the B59751C0120A070 provides cost-effective and reliable protection for electronic circuits from overcurrent and short circuit damage.

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