Leakage protection unit

The utility model belongs to the technical field of low-voltage electric appliances, and discloses a leakage protection unit, which comprises a support seat and a test resistor, the support seat is provided with a first support groove, a second support groove and a first lead groove, the second support groove is used for plugging a connector bar, and the first end of the first lead groove is communicated with the second support groove. The second end of the first lead groove is communicated with the first supporting groove, the test resistor is arranged in the first supporting groove, and a lead of the test resistor penetrates through the first lead groove and can abut against the part, inserted into the second supporting groove, of the connector bar. According to the leakage protection unit provided by the utility model, the lead does not need to be welded, and the stable performance of a test loop is effectively ensured. 本实用新型属于低压电器技术领域，公开了一种漏电保护单元，漏电保护单元包括支撑座和试验电阻，支撑座上设有第一支撑槽、第二支撑槽和第一引线槽，第二支撑槽用于插接接线排，第一引线槽