023406.3MRET1P

Fuses

Fuses are electronic devices designed to provide overload or short circuit protection in order to protect electrical and electronic systems and components. Fuses have a variety of forms and parameters, and 023406.3MRET1P is a product of a class of fast blow fuse. This article intends to interpret the application fields and working principles of 023406.3MRET1P fuse.

Application and Parameter of 023406.3MRET1P Fuse

023406.3MRET1P fuse is mainly used in LED lighting, DC power, electrochemical products, monitoring systems, household appliances, office automation equipment and other electronic products. It is able to break a short circuit of up to about 20A. Its rated current is 5A, secondary over current can reach 400A or up to 1000A, and it can bear up to 230V working voltage. Its rated operating temperature is 125 degrees Celsius and the storage temperature is -55 degrees Celsius to 125 degrees Celsius. Its dimensions are 2*10*37mm with the approximate weight of 4 grams.

Working Principle of 023406.3MRET1P Fuse

023406.3MRET1P is a fast-blow fuse. It consists of a copper wire core, a tin wire, a ceramic tube and a metal cover, which is the main structure of the fuse. Under normal circumstances, the current through the copper wire core is relatively small, and the copper wire core does not produce heat. However, when the current suddenly increases due to a short circuit or an overload, the increased current will cause great Joule heat, which is several times higher than the specified power. The tin wire will be melted at a relatively small temperature due to the Joule heat produced when the current passes, so as to disconnect the circuit and protect the electrical equipment.

Conclusion

In conclusion, 023406.3MRET1P fuse is a small and convenient electrical device that is mainly used to protect electrical and electronic systems and components. It has many advantages such as high current short-circuit protection, fast response time and high temperature resistance. It is widely used in various kinds of products.