MOLDED CASE CIRCUIT BREAKER 3P
£18.00 – £24.00
A molded case circuit breaker (MCCB) with 3P refers to a specific type of three-pole MCCB used in electrical distribution systems to protect circuits and equipment from overcurrents and electrical faults.
A molded case circuit breaker (MCCB) with 3P refers to a specific type of three-pole MCCB used in electrical distribution systems to protect circuits and equipment from overcurrents and electrical faults. Here is a description of its features and functioning:
- Construction: The MCCB with 3P is housed in a durable molded case made of insulating materials such as plastic or thermoset. The case provides physical protection and insulation for the internal components of the circuit breaker.
- Three Poles: The MCCB with 3P has three separate poles, each capable of interrupting the current flow independently. It allows the breaker to protect three separate electrical phases or circuits simultaneously.
- Trip Mechanism: The MCCB with 3P employs a trip mechanism that consists of a thermal element and a magnetic element for each pole. The thermal elements respond to overcurrents that persist over a specific duration, such as an overload condition, while the magnetic elements provide rapid tripping for high-level short-circuit currents.
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