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250Amp Low Voltage 4 pole circuit breaker manufacturer Moulded Case Circuit Breaker

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Molded case circuit breakers, or even MCCBs, are electrical protection devices familiar with protect the electrical circuit from excessive current, which will cause overloads or brief circuits. Molded case circuit breakers are available for an array of voltages and frequencies along with adjustable trip settings. The MCCB uses a temperature sensitive device (the thermal element) having a current sensitive electromagnetic system (the magnetic element) to deliver the trip mechanism regarding protection and isolation. Besides tripping mechanisms, MCCBs can be used as manual disconnection switches in the event of emergency or maintenance operations.

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