TS250-130F-RC-2

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PTC Resettable Fuses, such as the TS250-130F-RC-2, are a type of circuit-protection device that, as their name suggests, can cut off power supply when too much current is flowing through an electric circuit. This is done to prevent damage to the circuit and its components due to an overload, often caused by a short circuit. The fuse features a solid-state thermal fuse which instantly trips open in the event of an overload or short circuit, preventing damage to the circuit, and then automatically resets itself after the issue is resolved. It is an ideal solution for applications that require a reset switch but don’t want to have to manually reset a circuit breaker.

The TS250-130F-RC-2 PTC Resettable Fuse is designed for high-temperature operation with a maximum operating temperature of 130°C. It has a maximum holding current of 25A and a maximum breaking/fusing current of 500A. This fuse also features a low response time with a maximum reset time of 200ms. The compact size of the fuse allows for easy installation in tight spaces while its visual indication helps in maintenance and troubleshooting.

One common application of the TS250-130F-RC-2 PTC Resettable Fuse is in lighting systems and fixtures. This type of circuit often requires low current but carries a high risk of overload due to its use of high-powered bulbs, and thus requires a reliable form of protection. The TS250-130F-RC-2\'s ability to reset itself after a fault eliminates the need for service personnel to do so manually. Another application of the fuse is in automotive systems, where its quick response time and reset capability make it an ideal solution for protection against the risk of a short circuit in a car\'s electrical systems.

The working principle of the TS250-130F-RC-2 PTC Resettable Fuse is relatively simple. When a current higher than the fuse’s designed fusing current passes through the fuse, the embedded semiconductor element overheats and melts, thereby blocking off the power supply. When the current drops back down to a safe level, the element cools off and resets itself, restoring power to the circuit. This capability allows the TS250-130F-RC-2 to provide reliable protection against short circuits, while also eliminating the need for manual resetting.

Overall, the TS250-130F-RC-2 PTC Resettable Fuse is an ideal solution for applications where a low-fusing current and fast reset capability are required. Its small size makes it easy to install, while its visual indication helps in maintenance. The fuse’s capability to reset itself after a fault eliminates the need for manual resetting of any circuit breaker. This makes the TS250-130F-RC-2 the perfect solution for applications such as lighting systems and automotive systems.

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