Hi dears,
Can an earth fault cause an MPCB to burn? We have heaters in the turbogenerator where an earth fault has occurred. But the MPCB in the feeder of these heaters has burned. I think when an earth fault occurs in the heater, a high current flows which should lead to the circuit being cut off. Not that the MPCB itself is faulty. Is that correct?
Can an earth fault cause an MPCB to burn? We have heaters in the turbogenerator where an earth fault has occurred. But the MPCB in the feeder of these heaters has burned. I think when an earth fault occurs in the heater, a high current flows which should lead to the circuit being cut off. Not that the MPCB itself is faulty. Is that correct?
