<p>The invention concerns to a Vacuuminterrupter. Vacuuminterrupter with at least one movable contact piece which is connected with a vacuumchamber by a bellow. In order to prevent surface irregularities induced by arc-induced damages on the contact piece surfaces, the radial rips of the bellow or at least a part of these rips of the bellow are arranged in an angle that differs from the perpendicular orientation of the long axis.</p>
