supply of spare for abc make acb 300 amp . , ammeter ring with glass ; part no . cb300d8 , shunt trip coil ; part no . cb 300b15 , incoming terminal ; part no . cb300d12 , insulated fixed contact bar ; part no . cb300b10 , insulated moving contact bar ; part no . cb300b11 , auxiliary transformer 100va ; part no . cb300c1a , earth leakage relay with 750ma ; part no . cb300c3ma , arc chute ; part no . cb300b5 , test micro switch ; part no . cb300c5 , isolater on / off ; part no . cb300d1 , ammeter ; part no . cb300d4 , control pannel assly , part no . cb300c , acb assly complete with c . t & incoming &outgoing lead cb ; part no . cb300bc , incoming lead cb ; part no . cb300d16c , sensetive cbt for e / l relay 750ma ; part no . cb300d2ma , current trans for overload relay ; part no . cb300d3d , auxiliary cable box complete ; part no . cb300d7c , current transformer for ammeter ; part no . cb300d3e , link gear mechanisam ; part no . cb300b13 , outgoing terminal cb / 300d / 12c-3 ; part no . cb300d12c3