Home » Electrical Engineering » Switchgear and Protection » Question
Electrical Engineering MCQ Question & Answer in PDF Download

Q.

Rated breaking capacity (MVA)  of a circuit breaker is equal to 

  • AThe product of rated breaking current (kA) and rated voltage (kV).
  • BThe product of rated symmetrical breaking current (kA) and rated voltage (kV).
  • CThe product of breaking current (kA) and fault voltage (kV).
  • DTwice the value of rated current (kA) and rated voltage (kV).
Correct Answer : (B)

The product of rated symmetrical breaking current (kA) and rated voltage (kV).
Hints :

Rated breaking capacity (MVA)  of a circuit breaker is equal to The product of rated symmetrical breaking current (kA) and rated voltage (kV).

Electrical Engineering MCQ Question & Answer in PDF Download
Previous

Which of the following circuit breakers has high reliability and negligible maintenance?

Next

Which of the following circuit breakers take minimum time in installation?

Related MCQ Question

More MCQ Question

Join The Discussion

Comment Now

Morning Exam

Morningexam.com provides Electrical MCQs, Notes, Exam Materials and Online Test series for your Competitive exams. You can also get Current Affairs, GK, Aptitude, Verbal Ability, and Reasoning questions. Best for ITI and Diploma Students.

Quick Links

Contact us

Have questions, comments or just want to say hello:

Follow Us

Copyright 2026 All rights reserved. Developed by Sucharita Banerjee