What is MCB, what is dol starter,

Question

Accepted Answer

MCB stands for Miniature Circuit Breaker, used for electrical protection. DOL starter stands for Direct Online Starter, used to start motors.

MCB is a type of circuit breaker that automatically switches off electrical circuits during abnormal conditions.
DOL starter is a type of motor starter used to start motors by directly connecting them to the power supply.
MCB is commonly used in residential and commercial electrical installations for circuit protection.
DOL starter is commonly used in industrial applications to start motors without any soft start or speed control.
Both MCB and DOL starter play crucial roles in ensuring electrical safety and efficient motor operation.