MCCB – Molded Case Circuit Breaker | Working Principle | Ratings
An MCCB or Molded Case Circuit Breaker is a modular device used to protect a piece of low voltage equipment or circuit from overload and short circuits. Apart from overloads and short circuits, specially designed MCCBs can protect against ground faults or residual currents. They can be used for power distribution, motor protection, and as … Read more