A refrigerator includes a rotating bar configured to seal a gap between one pair of doors. The rotating bar includes a case provided with an accommodating space; a cover to cover the accommodating space, and having heat conduction blocking parts at both sides thereof; a heat insulation member accommodated in the accommodating space; a metallic plate positioned between the heat conduction blocking parts; and a heat generating member configured to be attached to a rear surface of the metallic plate. An insertion protrusion with an inclined surface is configured to be downwardly movable when the inclined surface is collided with the guide part. Sealing members made of rubber are disposed at vertical end portions of the rotating bar, the sealing members to cover gaps formed at the vertical end portions of the rotating bar when the first door is closed.