RXEF090S

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PTC Resettable Fuses are electrical tools designed to protect electronic devices from sudden spikes or shorts in the electrical current. The RXEF090S is a type of PTC Resettable Fuse and is specifically designed to protect sensitive electrical equipment and circuits from current overloads or surges. The RXEF090S is designed to be a cost-effective solution for short-term protection and to eliminate the need to continually replace traditional fuses.

The RXEF090S features a robust, self-resetting design that can withstand current spikes or surges up to 128 volts. It is rated at 90 volts continuous, with a maximum surge rating of 128 volts. The RXEF090S features a patented design that utilizes a single current-limiting element, eliminating the need for costly replaceable fuse elements or variations in fuse ratings. The fuse is designed to cycle through a series of predetermined current limits, resetting from its lowest current settings incrementally up to its calibrated melting point. This allows it to reset automatically or rapidly after a current spike or surge is detected but before major damage to electronic components can occur.

The RXEF090S has an application field that is wide and varied. It is commonly used to protect sensitive equipment in industrial, commercial and home automated systems such as smart appliances, connected lighting and audio/visual systems, and other data communication systems. It can also be used to protect telecom, automotive, medical, consumer, and military applications.

The primary working principle of the RXEF090S is to function by cutting off power automatically whenever it detects a current spike or surge. When it senses a rise in current above its predefined melting point, it will quickly and automatically shut off the power to the equipment or circuit it is protecting. This limits the short-term damage caused by sudden surges or spikes and helps protect the delicate components of the device. After the surge or spike has passed, the RXEF090S will slowly and autonomously reset itself and re-enable the system.

Because of its robust and self-resetting design, its ease of use, and its cost-effectiveness, the RXEF090S is an ideal solution for protecting sensitive electronic components in a wide variety of applications. Its ability to reset itself quickly and autonomously makes it a preferred solution for providing short-term protection from current spikes and surges. As a reliable and cost-effective protection device, the RXEF090S is a wise choice for a variety of applications.

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