VACUUM INTERRUPTOR

The present invention relates to a vacuum interrupter. A vacuum interrupter according to a preferred embodiment of the present invention comprises: an insulating tube having an insertion groove on the inner peripheral surface; an arc shield inserted into the inner side of the insulating tube; and a fixture formed in a wire spring type, and having the inside being in close contact with the arc shield to be fixed thereto and the outside inserted into the insertion groove to be fixed thereto, wherein the inner side of the fixture comes in close contact with the arc shield to be fixed thereto by elasticity and reaction generated when the fixture is inserted into between the insulating tube and the arc shield, and the outer side of the fixture is inserted into the insertion groove to be fixed thereto by the generated elasticity and reaction.