paano Malalaman Kung ilang amperes ang main circuit breaker?

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[@BoyJapan-b3g]

Problema yung mga lumang circuit breaker hindi na nag titrip. Mas mainam yung MCB na gamitin niyo experience dami nasusunog na plug in type.

[@richeianfernandez463]

15+15+20+20+20+30+30 = 150,
150 × 0.8( safety factor) = 120,
Therefore, 120 Amp for main CB.
Ang trabaho ng main CB ay protection para sa service entrance wire papasok sa panel board hindi sa load side.

[@GoolRc]

96A lng total nyan at 100A lng main

[@jannerbugarin3009]

for future purposes po siguro kaya nasabi na 120, pero ang alam ko walang 120 ,125 and meron na breaker
@@GoolRc

[@jimboychannel.]

Ma'am sir ilang amps ang main ko pag may braches akong dalawang 30A at isang 15A

[@Myk-o4n]

15+15+20+20+20+30+30=150a
150×80%×80%=96amps
Pwedi na 100amps

[@plrtv3362]

Mali ang computation hehe

[@philpineda595]

San sir kinuha ug 34500wtts

[@mterrad0]

mali po yan