0217.400H

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Fuses are electrical safety devices that are used to protect wiring and circuits from damage caused by currents that exceed the ratings of the product. The 0217.400H fuse is a small, low-profile one-time fuse used in products such as HVAC, electrical panels, elevators, and instrumentation. This article will discuss the application field and working principle of the 0217.400H fuse.

The 0217.400H fuse is a low-profile fuse designed for applications where space is limited. It is suitable for use in a variety of applications, including HVAC, electrical panels, elevators, and instrumentation. The 0217.400H is a one-time fuse, meaning that it will not reset when it is triggered, and must be replaced when it is triggered. It has a rated voltage of 600VAC and a current rating of 400 amps.

The 0217.400H fuse utilises a thermal-magnetic working principle. This means that when the current in the circuit exceeds the rating of the fuse, the heat generated by the current will cause the fuse to open. At the same time, the magnetic field generated by the current will also cause the fuse to open. The combined effect of the thermal and magnetic forces will cause the fuse to open and protect the circuit from any further damage.

The 0217.400H fuse is designed to work with AC circuits and can be used in a variety of applications. It is suitable for use in domestic and commercial HVAC systems, electrical panels, elevators, and instrumentation. In these applications, the fuse is used to protect the wiring and circuitry from any shorts or overloads caused by currents that exceed the fuse ratings. It is also used to protect the circuitry from any transient currents, such as power surges, and to prevent any fire hazards caused by excessive current.

The 0217.400H fuse is a convenient and reliable safety device that can be used in a variety of applications. Its thermal-magnetic working principle provides a fast and effective means of protecting circuits and wiring from overcurrents. It is also relatively low profile, making it suitable for applications where space is limited. It is rated for use with AC circuits and can be used in domestic and commercial HVAC systems, electrical panels, elevators, and instrumentation.

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