TERMINAL EQUIPMENT MODULE WHICH REDUCING ARC BY GRADUALLY DROP OF ELECTRIC PRESSURE IN USING CIRCUIT BREAKER

摘要

PURPOSE: An arc reduction type contact apparatus module using a breaker for sequential voltage drop is provided to improve the durability and performance of a breaker by reducing the arc generated in earth leakage breaker and an over current breaker. CONSTITUTION: A fixed contact part(10) comprises a power main contact point(11), a sub-contact(13), a spring(12), a stopper(14), and a power connection terminal(15). The fixed contact part is settled on the lower surface of a housing(30). A movable contact(20) is inserted through the window of the housing into the housing.