Why Does My MCB Keep Tripping? 7 Common Reasons and What to Do
Why does an MCB keep tripping? Learn 7 common causes and safe steps to take. Why Does My MCB Keep Tripping? 7 Common Reasons and What to Do Have you ever switched on an appliance and suddenly the electricity goes off? You check your electrical panel and find that the MCB has tripped. Many people simply switch the MCB back ON without understanding why it tripped. But an MCB does not normally trip without a reason. It is designed to disconnect the electrical supply when it detects a condition such as excessive current or a short circuit. In this article, we will understand why an MCB keeps tripping, what the common causes are, and what you should do safely. What Is an MCB? MCB stands for Miniature Circuit Breaker. It is a protective device used in electrical circuits. Its main purpose is to disconnect the circuit when the current becomes too high or when there is a short circuit. For example, if too many high-power appliances are connected to the same circuit, the current can becom...