7E1C38.0

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Electrical specialty fused are one of the many components used in industries. These fuses are designed to protect downstream circuits from current overload or short circuit conditions. 7E1C38.0 is a special type of electrical specialty fuse - known as a “semi-delay fuse” - that is designed to open at a predetermined time after the short-circuit current overload occurs.

The 7E1C38.0 is available in an “Through-the-hole” mount design with a voltage rating of 1,000 volts AC or DC. The fuse utilizes a polychlorinated biphenyl (PCB) for a contact material, and it is recognized for reliability and excellent switching ability. The 7E1C38.0 is designed as a dual-purpose fuse which serves both current-limiting and high-speed “time-delay” applications.

In terms of its application field, the 7E1C38.0 is designed to open at a predetermined time after an overload or short circuit current occurs. This fuse is most commonly used in applications where high-speed fault protection is needed, such as in automotive, industrial, and telecom sectors. It may also be used to protect electrical circuits from overloading in some specific areas in the residential environment. This fuse is suitable for use in a variety of electrical systems and can also be used with other electrical specialty fuse components such as branch circuit breakers and power supplies.

7E1C38.0’s working principle is quite simple. The fuse has a current-limiting element which consists of a series of metal discs connected in parallel. When an overload or short circuit current signal enters the system, the current-limiting element will reduce the amplitude of the signal, which will prevent the downstream circuits from being harmed. The circuit will then switch the “time-delay” element on, and the fuse will open once the predetermined time delay has been reached. This essentially works as a safety shutdown mechanism that prevents any potential problems from occurring.

In conclusion, the 7E1C38.0 provides a reliable and cost-effective solution to protect electric circuits from overloading and short circuit conditions. Its current-limiting element allows it to detect an overload or short circuit immediately and the time-delay element ensures that the fuse is opened only after a predetermined time. As such, it is well suited for applications that require both current-limiting and high-speed protection.

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