Abstract: A safety socket with easy fuse replacement device, specifically it covers a socket body and a cylinder used to house a number of protection fuses, the cylinder may be inserted into the annular guidance as provided on the socket body and used to shroud the cylinder whose center abound in insertion holes, characterized in that the center of the insertion hole is provided with a push-on switch such that it may be pressed to conduction once the socket is inserted into the insertion hole, in the event that a fuse is burnt and broken due to overloading, by giving a grip-turn to the cylinder the conserved fuse will replace the function of the broken fuse, and in this manner time and labor are saved, in the meantime, dangers due to replacement of a fuse and a fuse in use are eliminated.