Short circuit often occurs in electric power system operation that may result in disruption of electrical power supplyto the consumers. Disruption is almost always caused by a short circuit between phase or phase to ground shortcircuit. Protection system plays an important role in the survival and security of the distribution of electrical power.Village of Bendan Ngisor Semarang is an area with frequent power failures, so it is necessary to do community serviceto assist people in solving the problems of the power interruption. Community service activities in the form ofelectricity and load capacity surve installed power capacity, is useful to analyze the more load on the transformerpole in the village area residents RT.03 RW.04 Bendan Ngisor. From the results of these activities can be followed bya discussion between the citizens of the RT RT.03 represented by the PLN distribution of the region.

Key Words : Overload, System Protection, Electricity House Live