(a) A violation of a domestic violence protection order is a Class A misdemeanor which shall be punishable as provided by law.
(b) A second conviction for violation of a domestic violence protection order, in addition to any other penalty or fine, shall be punishable by a minimum of 30 days imprisonment which may not be suspended. A third or subsequent conviction shall, in addition to any other penalty or fine, be punishable by a minimum sentence of 120 days imprisonment which may not be suspended.