MCB FUL FORM
Full Form of MCB : The full form of MCB is Miniature Circuit Breaker
What is the full form of MCB?
No:1. The full form of MCB is Miniature Circuit Breaker .
No:2. It is a kind of electronic switch that functions automatically.
No:3. It can detect a problem occurring inside a circuit by identifying the extreme amount of current flow in the circles.
No:4. If there is a large amount of power available in the loop, it can break the loop any moment.
No:5. The fuses are often used as a substitute for the MCBs.
No:6. However, the MCBs are a better choice, because it needs to be reset by users and it starts working again.
No:7. It is designed to protect against faults caused by overheating.
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Functions of MCB
There are many functions of MCB some of them are as follows :
No:1. MCB is created to safeguard from defects in excessive current and overheating.
No:2. When the current crosses the defined limit, MCB automatically switches off and the loop breaks.
No:3. The circuit MCB has to be manually switched on to reactivate
No:4. If the circuit overheats MCB trips within 2 sec -2 minutes.
Advantages of MCB
There are many advantages of MCB some of them are as follows :
No:1. Up to 100Amps of MCB are use in motor feeders.
No:2. MCB management is much easier for both electrical devices and humans compare to fuse.
No:3. In MCB, the faulty wire goes from the original location, which makes the identification of faults much smoother.
No:4. Using a knob, it offers a better interface.
No:5. MCB can be reused, and thus it is cheaper than the fuse.
No:6. MCB is much more sensitive to current.
No:7. Users need to press the button to restart it.
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No.-1. Download 15000 One Liner Question Answers PDF
No.-2. Free Download 25000 MCQ Question Answers PDF
No.-3. Complete Static GK with Video MCQ Quiz PDF Download
No.-4. Download 1800+ Exam Wise Mock Test PDF
No.-5. Exam Wise Complete PDF Notes According Syllabus
No.-6. Last One Year Current Affairs PDF Download
No.-7. Join Our Whatsapp Group
No.-8. Join Our Telegram Group