TERMINAL PART STRUCTURE, TERMINAL CONNECTION PART, AND CIRCUIT BREAKER

摘要

PROBLEM TO BE SOLVED: To provide a terminal part structure capable of sufficiently securing a screw thread for mounting a screw to a terminal part with a simple configuration even when a plate thickness of a terminal plate is decreased.SOLUTION: The terminal part structure is composed of a terminal plate having a hole through which a screw is to be inserted and a washer including a blurring part to be coaxially engaged in the hole of the terminal plate. On an inner surface of the blurring part, a female screw to be screwed with a male screw of the screw is formed.