A drawer-type arc eliminator comprising: a housing; an extinguisher installed on the housing, wherein the extinguisher is a high-speed closing switch assembly configured to be put into a close operation when an arc fault occurs in a distribution board so as to ground a circuit by a three-phase short circuit to eliminate an arc; and an earth contact that is installed on the housing and protrudes out from the housing in such a way as to be connected to a ground bus bar provided inside the distribution board when the arc eliminator is moved to a first position where the extinguisher is connected to a fixed bus bar provided inside the distribution board, and to be disconnected from the ground bus bar when the arc eliminator is moved to a second position where the extinguisher is disconnected from the fixed bus bar, characterized in that the earth contact comprises a fixed ground member and a pair of movable ground members (74,76), each of the pair of movable ground members (74, 76) having a first contact portion in constant contact with the fixed ground member and a second contact portion in selective contact with the ground bus bar, wherein the pair of movable ground members (74,76) are placed to face each other, and part of the fixed ground member is positioned between the pair of movable ground members (74,76), wherein the pair of movable ground members (74,76) comprises a first movable ground member and a second movable ground member, wherein the earth contact further comprises: a connecting member (80,82) that connects the pair of movable ground members (74,76) to the fixed ground member; and a pair of elastic members (94,96) that are installed between the connecting member (80,82) and the pair of movable ground members (74,76) and elastically support the pair of movable ground members (74,76), and wherein the pair of elastic members (94,96) comprise: a first elastic member that pushes the first movable ground members towards the second movable ground member; and a second clastic member that pushes the second movable ground member towards the first movable ground members. a housing; an extinguisher installed on the housing, wherein the extinguisher is a high-speed closing switch assembly configured to be put into a close operation when an arc fault occurs in a distribution board so as to ground a circuit by a three-phase short circuit to eliminate an arc; and an earth contact that is installed on the housing and protrudes out from the housing in such a way as to be connected to a ground bus bar provided inside the distribution board when the arc eliminator is moved to a first position where the extinguisher is connected to a fixed bus bar provided inside the distribution board, and to be disconnected from the ground bus bar when the arc eliminator is moved to a second position where the extinguisher is disconnected from the fixed bus bar, characterized in that the earth contact comprises a fixed ground member and a pair of movable ground members (74,76), each of the pair of movable ground members (74, 76) having a first contact portion in constant contact with the fixed ground member and a second contact portion in selective contact with the ground bus bar, wherein the pair of movable ground members (74,76) are placed to face each other, and part of the fixed ground member is positioned between the pair of movable ground members (74,76), wherein the pair of movable ground members (74,76) comprises a first movable ground member and a second movable ground member, wherein the earth contact further comprises: a connecting member (80,82) that connects the pair of movable ground members (74,76) to the fixed ground member; and a pair of elastic members (94,96) that are installed between the connecting member (80,82) and the pair of movable ground members (74,76) and elastically support the pair of movable ground members (74,76), and a connecting member (80,82) that connects the pair of movable ground members (74,76) to the fixed ground member; and a pair of elastic members (94,96) that are installed between the connecting member (80,82) and the pair of movable ground members (74,76) and elastically support the pair of movable ground members (74,76), and wherein the pair of elastic members (94,96) comprise: a first elastic member that pushes the first movable ground members towards the second movable ground member; and a second clastic member that pushes the second movable ground member towards the first movable ground members. a first elastic member that pushes the first movable ground members towards the second movable ground member; and a second clastic member that pushes the second movable ground member towards the first movable ground members.