Highcharts.chart('container', {

    title: {
        text: 'Sample of a break on the yAxis'
    },

    yAxis: {
        tickInterval: 10,
        breaks: [{
            from: 31,
            to: 110,
            breakSize: 5
        }]
    },

    series: [{
        type: 'column',
        data: [10, 15, 17, 120, 25, 18, 12]
    }]
});