A mini circuit breaker (MCB) is a compact and commonly used type of circuit breaker in electrical systems. It is designed to protect electrical circuits and equipment from overcurrents and short circuits. Here is a general description of MCBs and their features:
Current Rating: MCBs are available in various current ratings, typically ranging from a few amperes to around 125 amperes. The current rating indicates the maximum current that the MCB can safely carry without tripping.
Single-Pole or Multi-Pole: MCBs can be single-pole (SP), double-pole (DP), or multi-pole. The number of poles corresponds to the number of phases or conductors the MCB can interrupt. For example, a single-pole MCB can interrupt the current in one phase, while a double-pole MCB can interrupt two phases simultaneously.
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