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250A Low Voltage 4 pole isolating switch Moulded Case Circuit Breaker

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Cast case circuit breakers, or perhaps MCCBs, are electrical protection devices helpful to protect the electrical world from excessive current, which sometimes cause overloads or simple circuits. Molded case circuit breakers work extremely well for many voltages and frequencies along with adjustable trip settings. The MCCB uses the temperature sensitive device (the thermal element) with a current sensitive electromagnetic gadget (the magnetic element) to produce the trip mechanism to get protection and isolation. Besides tripping mechanisms, MCCBs will also be used as manual disconnection switches if of emergency or maintenance operations.

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