How to compute for Ampere Frame(AF) at MCCB Breaker?

Question added by Muaz Mohamed , SR. ELECTRICAL ENGINEER , SBG-PBAD
Date Posted: 2016/03/13

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by Ahmad Qawasmeh , Head Of Electrical Department , Jordan pipes Manufacturing company

we know that until 100 A all mccb has the same frame for all company

but for Above 100A

160, 250,400,630,800 ,1000 A

we should read the manual for the company to compute the ampere frame .

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