SST 625

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Fuses have been around for the past centuries and are one of the most important parts of any electrical system. The SST 625 fuse is an important and reliable fuse that is widely used in electrical systems. Its application field and working principle are as follows.

The SST 625 fuse, also known as a “Mini-Fuse”, is commonly used in automotive and industrial circuits. Its most common application is as a circuit-breaker or as a safety device to protect circuits from over-currents or short-circuits. The fuse is typically used in situations where there is a need for high-current protection to protect expensive electrical components or devices.

The SST 625 is a fast-acting fuse featuring an air-gap construction. It has an amperage rating of 625 amps and is rated at 35 volts. The fuse is designed to blow very quickly when an over-current or a short-circuit occurs. This is done to minimize damage to the electrical system and to prevent fires. It also features a spark-gap design that prevents back-fires from occurring.

The working principle of the SST 625 fuse is quite simple. When a circuit is overloaded and draws too much current, the fuse will blow and cut off the current. This will create an open circuit and stop the current flow. This prevents the circuit from being damaged by excessive current or short-circuits.

The fuse is designed so that once it blows, it needs to be replaced. This is done by removing the old fuse and replacing it with a new one. The old fuse is then discarded and the new fuse is fitted into the same location.

In conclusion, the SST 625 fuse is an important and reliable fuse that is used in automotive and industrial circuits. It offers protection against over-currents and short-circuits by quickly blowing when the current in the circuit gets too high. It features an air-gap construction and spark-gap design for added protection, and it is designed to be replaced once it has been blown.

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