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MCCB (Molded Case Circuit Breaker) is an electrical protection device used to protect a circuit from overloads, short circuits, and other electrical faults. Here's a concise description:
MCCB (Molded Case Circuit Breaker) Description:
An MCCB is a type of electrical protection device designed for medium to high current applications (typically from 100A up to 2500A). It provides:
Overload Protection (via a thermal mechanism)
Short Circuit Protection (via a magnetic mechanism)
Manual Switching (on/off control of the circuit)
MCCBs are commonly used in industrial and commercial electrical panels where higher current ratings and adjustable trip settings are required.
Key Features:
Current Ratings: Typically 100A – 2500A
Interrupting Capacity: High breaking capacity for fault currents
Adjustable Trip Settings: For customized protection
Resettable: Can be manually reset after a fault
Would you like a comparison between MCCB and other breakers like MCB or ACB?