Comparison chart
Definition
Key Differencess
Disconnected from the FIXED CONTACTS Which Make The Circuit Open and Disconnects the Main Supply.
Current Applications. The McCB has a manually operated switch for tripping the circuit.
The mccb has two arrangements. One for the over testure and the other for the overcurrent. It consists bimetallic constact white exponents when the temperature.
Protects the equipment from damage.
The MCB is a Type of Switch Which Protects The System from Overloaded WHEREAS The MCCB Protects The System FROM Over Temperator and Short Circuit Current.
The MCB Stands for MINIATURE CIRCUIT BREAKER WHEREAS The MCCB Stands for Moulded Circuit Breaker.
The tripping circuit of the MCB is fixed whereas in MCCB it is movable.
The MCB has single, two, or three pole versions, whereas the mccb has single, two three or four point versions.
Note: Pole in MCB is the number of phases used by the circuit breaker for the switching and proposition.
The interupting Current of the mcb is the 1800Amps, and for MCCB it is 10k -200 k.
Note: The Interrupting Current is the Maximum Current that the Circuit Breaker Can Interrupt with Disrupted.
The remote on / off is not public in MCB whereas it is public in MCCB by the user of shunt wire.
The rating Current of MCB IS 100 Amps whereas the rate current of MCCB IS 10-00 AMPS.
Note: The Rated Current is the maximum before that the circuit breaker should draw.
The MCB IS Mainly used in Low Current Double-Breaker Moulded Circuit Breaker Circuit WHEREAS MCCB IS Used Curren Circuit.
The mccb is used for the domstic pulpose, and mccb is used in large indultries.