0697H0400-02

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Fuses are important components in electrical circuit designs; they protect various electrical components from overload by physically breaking the circuit in the event of an overload. The 0697H0400-02 is a cylindrical fuse that guards against the increased power flow to ensure the safety of the system and the components it is protecting. This fuse is rated for a maximum current rating of 400 A, with an interruption rating of up to 100kA.

The application field

The 0697H0400-02 fuse can be used in a variety of applications, such as AC and DC power distribution systems, power supply systems, telecommunications, industrial machinery, and automotive and marine applications. It is also used in medium and high voltage power switchgear, and it can isolates fault current in industrial electronics. It can also be used in high load circuits such as those found in electric motors, lighting systems, and power supplies. It is typically used in conjunction with a circuit breaker, and it is usually placed in the main feeder line of a system.

The working principle

When current flows through the 0697H0400-02 fuse, it creates a magnetic field around the fuse. This magnetic field expels the heat generated by the current through the fuse which raises the temperature of the fuse wire. If the voltage and current exceed the rated limits, the heat generated by the current is so great that it melts the fuse wire. As a result, the circuit is broken and the current stops flowing. This feature protects the system and the components it is protecting from damage.

The 0697H0400-02 fuse is designed with a mouth that is closed when not in use. This feature prevents the occurrence of accidental contact, which could lead to electrical shocks and other dangerous situations. The fuse is also designed with an indicator that shows whether the fuse is "ON" or "OFF", allowing easy diagnosis in the event that the fuse requires replacement.

The 0697H0400-02 has an excellent overload protection capability, and its high current rating means that it can handle higher current outputs than some other fuses. As a result, it is a reliable and efficient fuse for various AC and DC power applications.

In conclusion, the 0697H0400-02 fuse is a reliable and efficient product for protecting medium and high voltage power systems against overload. It is rated for a maximum current of 400 A, with a 100kA interruption rating, making it suitable for a variety of applications. It has an indicator to show whether the fuse is open or closed and it has an excellent overload protection capability. All in all, the 0697H0400-02 is an excellent choice for various AC and DC power applications.

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