12VL175LU

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PTC Resettable Fuses are a type of circuit protection devices that can be used to protect circuits and devices from potentially dangerous overloads and short-circuits. The 12VL175LU Resettable Fuse is a 150VAC, 2A rated, radial-leaded fuse specifically designed for use in AC line-operated products, consumer electronics, and home appliances. It utilizes a one-time fusing element and snap-acting PTC element to provide reliable protection against overcurrents and short-circuits.

The 12VL175LU is a single pole, normally open, self-holding device. When the current reaches its trip setpoint, the PTC element snaps open, breaking the circuit. The one-time fusing element will then sever the connection, providing complete protection against overcurrent and short-circuits. The device can then be reset by pressing the reset button on the side of the fuse. The reset button must be pressed for at least one-third of a second to ensure that the device is reset properly.

The 12VL175LU Resettable Fuse is particularly well-suited for applications that require line-operated protection. Examples of such applications include power supplies, power amplifiers, televisions, and home appliances. The fuse\'s low voltage rating means that it can be used in circuits with up to 150VAC without any concern of arcing or high inrush current. This makes it a great choice for AC line applications.

The PTC Resettable Fuse also offers a few key advantages over traditional fuses. First, the one-time fusing element provides reliable protection against short-circuits and overcurrents, without the need for regular fuse replacements. Second, the device is self-resetting, so you can reset the fuse without the need to replace it. Finally, the PTC Resettable Fuse is much smaller than traditional fuses, making it perfect for applications where space is at a premium.

In addition to its use in AC line-operated applications, the 12VL175LU Resettable Fuse is also well-suited for use in DC circuits. The device has a trip setpoint of 0.5A @ 6V, allowing it to protect circuits up to 6V, making it an ideal choice for low-voltage DC circuits.

Overall, the 12VL175LU Resettable Fuse is an ideal choice for AC line-operated or low-voltage DC circuits, where reliable protection against overcurrents and short-circuits is needed. The device\'s small size, self-resetting capability, and reliable one-time fusing element make it a reliable choice that is certain to meet the needs of most applications.

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