MCB Our offered MCB is extensively used in various devices like panelboard, switchboard and motor control board. This molded case break circuit is used for protecting the branched circuits from heavy power loads and phase failure. This MCB is manufactured using best grade components which ensure its reliable functioning. Well suited for protecting the circuit from residual ground fault. This MCB is equipped with adjustable On/Off switch for controlling the action. Offered MCB is checked on various parameters for ensuring its flawlessness.