B59850C0080A051

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PTC Resettable Fuses are designed to offer a reliable means of preventing potential damage from risky overcurrent scenarios. The B59850C0080A051 is a PTC resettable fuse specifically designed for use in a wide variety of applications. This article will discuss the range of applications for the B59850C0080A051 as well as its working principle.

Application Field

The B59850C0080A051 is a PTC resettable fuse that can be used in many applications. It is suitable for use in consumer products that require temperature-compensated overcurrent protection such as radios, TV sets, and computer peripherals. This resettable fuse is also well-suited for automotive applications including audio systems, battery chargers, interior lighting, and other automotive electrical products. The B59850C0080A051 is even capable of efficiently handling AC mains overcurrent protection in residential and commercial environments.

The versatile design of the B59850C0080A051 can also be used in applications such as motors, generators, and transformers that require current-limiting and short-circuit protection. As a result, this PTC resettable fuse is commonly found in many commercial and industrial settings.

Working Principle

The working principle of the B59850C0080A051 is based on the properties of a PTC, also known as a “positive temperature coefficient”. This is a component with a resistance that increases with an increase in temperature. When a current flows through the B59850C0080A051, the PTC material will heat up and create a resistance which limits the current flowing through the circuit. This in turn eliminates further increases in temperature, protecting the circuit from dangerously high temperatures.

The B59850C0080A051 also features an overheat protection circuit which acts as an added safety feature. This circuit operates independently of the fuse’s main circuit and is designed to trigger when the body of the fuse itself exceeds a certain temperature. When this occurs, the circuit will terminate the power supply, thereby resulting in both the overcurrent and overheat scenarios being properly addressed.

The B59850C0080A051 also features a self-resetting capability which is designed to reset the fuse’s functioning when the circuit has cooled down and the overcurrent conditions have been eliminated. This is particularly useful in applications such as motors and generators that may be subjected to regular overcurrent scenarios.

In summary, the B59850C0080A051 offers reliable protection for a wide range of applications due to its versatile and efficient design. Its working principle is based on the self-regulating properties of a PTC, ensuring efficient overcurrent protection. Furthermore, its self-resetting capabilities also make it suitable for use in a wide variety of applications.

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