Bus duct branching device and bus duct branching structure

摘要

PROBLEM TO BE SOLVED: To provide a bus duct branch device in which a member required for lock can be prevented from protruding in a width direction of a bus duct and which can be easily attached to and detached from the bus duct, and a bus duct branch structure.SOLUTION: A bus duct branch device 10 comprises a main body part 12 including branch means for branching a bus duct which is formed by accommodating a conductor in a housing, from the conductor. The bus duct branch device 10 is mounted by locking lock members 20 supported by the main body part 12 to an outer side face of the housing at both sides in the width direction thereof. Both the lock members 20 are then pivoted by the main body part 12 in a rotatable manner and energized by a leaf spring 52 in such a direction that a lock piece 42b is pressed against the housing in a normal state. An operation part 48 is provided which performs an unlocking operation by rotating the lock members 20 in a direction against the energizing force.