Mccb Breaker Meaning. It is designed to operate all indoor application. It is another type of electrical protection device which is used when load current exceeds the limit of a miniature circuit breaker.
Fuses and mcbs are rated in amps. It is another type of electrical protection device which is used when load current exceeds the limit of a miniature circuit breaker. During loading condition all the protection will be enabled automatically.
The amp rating given on the fuse or mcb body is the amount of current it will pass continuously.
Mccb stands for molded case circuit breaker. Mccb contains the following protection such as over current short circuit instantaneous and earth fault. It is another type of electrical protection device which is used when load current exceeds the limit of a miniature circuit breaker. Fuses and mcbs are rated in amps.