B59750B0120A070

Due to market price fluctuations, if you need to purchase or consult the price. You can contact us or emial to us:   sales@allicdata.com

PTC Resettable Fuses, also known as polymeric positive temperature coefficient devices, function by using a thermally sensitive resistor that is triggered when a preset temperature is reached. In the case of B59750B0120A070, this temperature is typically 70°C. If the temperature rises above this level, the fuse will “trip” and break the circuit. This temperature-sensing property is integral to the design of the B59750B0120A070, as it is meant to serve as an over-current protection device that will self-reset when the temperature falls below the pre-set level.

The B59750B0120A070 is designed primarily for applications where automotive and industrial systems require protection against over-currents. Such systems include electric power and signal wiring, electrical component and subassembly protection, computer and network equipment, and specialized sensor applications. In these applications, the device can effectively protect against short-circuit conditions, protecting the circuit from damage and reducing the possibility of fire from an uncontrolled over-current.

In terms of its working principle, the PTC Resettable Fuse is designed to act as a protective device by providing a path for electrical current to flow in the event of a fault. Its main function is to reduce the current flow in the event of an overload or short-circuit, thereby reducing the risk of damage or fire hazard. In order to perform this function, it relies on the application of a temperature-sensitive resistor, such as the one found in the B59750B0120A070.

This temperature-sensitive resistor is designed to respond to an increase in temperature above the pre-set level. When this happens, the current flow is reduced, protecting the circuit from damage. After the fault is corrected, the device can then reset itself when the temperature drops below the pre-set level, allowing the normal current flow to resume. It is this ability to reset itself that makes PTC Resettable Fuses an effective protection device.

The B59750B0120A070 is just one example of a PTC Resettable Fuse, and it can be used in a variety of applications where over-current protection is desired. Its ability to self-reset makes it an ideal choice for applications where temporary fault protection is desired and resetting the device is not an option. It is also a cost-effective solution that can provide superior protection when compared to other over-current protection devices.

The specific data is subject to PDF, and the above content is for reference