Dear aspirant,

Let me tell you that there is as such no minimum percentile already pre defined because there are various factors like number of candidates appearing in the examination, number of vacant seats in college, previous years cut offs and difficulty while deciding the cut offs.

But I can predict as per my knowledge but it may vary a bit due to above factors. So , a percentile of 99.3+ would be a safer score to get the electrical branch.

For more information you can check out the link given below-

https://engineering.careers360.com/jee-main-college-predictor?icn=QnA&ici=qna_answer