How to select Circuit breaker | Circuit breaker Sizing | Breaker selection

[@faiselmize8300]

Great my friend...The easiest formula I have ever seen.

[@ziaurrehman2672]

Detailed explained thank you much for helpful video

[@amityadav4885]

Good information sir

[@aftabAli-iv4fu]

Very informative thanks alot sir, I after 1 week my interview is scheduled please make some videos on BMS system

[@Avdesh-r5y]

Load ka double circuit breaker lete h na?

[@hp_creationz]

Can you explain safety factor

[@tauseefkamal6968]

That's gazab 😜

[@afaqshah7229]

what about single phase ? Kindly can you explain the thumb rule how it is calculated?

[@lijasa3476]

Hir sir....for individual load is it mandatory to add safety factor?

[@EngineerTaj]

It is not mandatory but better to keep safety factor and this should be according to local authority

[@engrasadchughtai2339]

please confirm how to calculate safety factor and how to increase safety factor

[@EngineerTaj]

You can add 20% as safety factor

[@naserkhan313]

Assalamualykum brother please give make video with calculations how breaker will be selected

[@singhrohit6228]

😮😮😮😮aadha adhura knowledge bhai safety factor achha se samjha do

[@shafiqueahmed8627]

till which range we can use the mcb and mccb and can in selection? till 63A or 100A, we use mcb. from 100 to 1000A can we use MCCB and above 1000A we use ACB. SIR IS THIS CORRECT?

[@EngineerTaj]

Generally Mcb is used upto 100amp but always used in DB , for SMDB always we used mccb and it could be from 20amp to 800amp , some time could be upto 1000amp (depending upon approval because for 1000amp ACB is preferable, ACB used 1000amp to 4000amp generally. mcb is used in DB means final DB , MCCB and ACB is used in SMDB or MDB

[@MajidAli-bv7iy]

Nice sir

[@hp_creationz]

How to write safety factor I don't have idea 25% please let me know

[@Jehangir.e]

For single phase

[@MuhammadAbdullah-go5rb]

❤

[@narendra2808singh]

Formula bhi bataiye

[@mohammedrahman7630]

Safety factor kisa nikalna

[@amirezaz]

Sir saftey factor kese nikalte hai

[@EngineerTaj]

0.8 or 20 to 25% extra

[@MZStudio2024]

​@@EngineerTajsir safety factor find krna bta dain

[@shahnawajkhan5644]

Sir kitne voltage pr ampear nikal rhe h

[@EngineerTaj]

3 phase system 415 volt

[@hamidraza6873]

@@EngineerTaj how to calculate safety and circuit breaker

[@EngineerTaj]

Safety factor can be considered 20%

[@azizashaheen1337]

💜

[@anilkamboj9779]

Good information sir

[@Adeeb428]

❤️