BLOCKING MEMBERS AND CIRCUIT BREAKERS HAVING QUICK-MAKE FEATURE

The invention relates to blocking members and circuit breakers having quick-make feature. A blocking member for an actuator having a movable arm for effecting a quick-make feature, includes for example, an elongated member having a first end and a second end, and wherein a portion of said elongated member being configured so that said blocking member disposed in a first position engages a portion of the movable arm of the actuator to restrain movement of the movable arm, and so that said blocking member disposed in a second position disengages from the portion of the movable arm of the actuator to permit movement of the movable arm. 本发明涉及阻挡构件和具有快速闭合功能的断路器。本发明公开了一种带活动接触臂的致动器的阻挡构件，所述活动接触臂用于执行快速闭合功能。所述阻挡构件包括例如具有第一端部和第二端部的长形构件，其中长形构件的一部分构造成使得布置在第一位置的所述阻挡构件接合致动器的活动接触臂的一部分以限制活动接触臂的运动，并且使得布置在第二位置的所述阻挡构件与致动器的活动接触臂的所述部分分离以允许活动接触臂运动。