Correct option is B
· DPIC switch full form is Double pole Iron clad switch.
· two pole iron clad switch
· This is single phase A.C. And D.C. Works as main switch for the supply line.
· One of its switches has a fuse which simultaneously turns on/off the phase line and the other switch turns on/off the neutral line.
· These switches are made up to 15A-200A and up to 250V-660V.
· The cover of this switch must be earthed.
