Compare Selec Selec Core Balance Current Transformer, CBCT-210-1, 1 Phase, 10mA-30A, 210MM Inner Dia Flexible DesignCBCT core balance current transformer for earth fault protective relaysCompact, reliable, accurate, flexible design, detection of earth leakage relay, panel mount Compare Quick view Qty in Cart: 0 Price: Log in for pricing and quote Subtotal: