Mccb (Moulded Case Circuit Breaker). Mccbs Are Moulded Case Circuit Breakers,With Protection Facilities Of Overcurrent, Earth Fault.it Has A Variable Range Of 50% To 100% Operating Current.they Can Be Wired For Remote As Well As Local Operation Both.they Are Manufactured For Fault Levels Of 16Ka To 50Ka And Operating Current Range Of 25A To 630Amps.they Are Used For Aplication Related With Larger Power Flow Requirement.

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