Importance

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Abstract

A leakage current protection device includes a shell and a core assembly disposed within the shell, the core assembly including a leakage current protection assembly coupled to power supply lines, the leakage current protection assembly including an execution unit and an operation unit configured to control the execution unit, the execution unit being operable to connect and disconnect an electrical connection between the input end and the output end of the power supply lines, and a auxiliary function assembly, coupled to the leakage current protection assembly, configured to perform at least one load-end function. By integrating the auxiliary function assembly into the leakage current protection device, the device can perform at least a part of the load-end function, such as power conversion function and/or electromagnetic compatibility filter function. The device is reliable and versatile, suitable for various electrical appliances. It also has a simple structure and wide applicability.

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First Claim