How to read a Miniature Circuit Breaker (MCB) nameplate?

In this video Electrical Engineering Planet will teach you how to read every single detail on the nameplate of Miniature Circuit Breaker (MCB)
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[electricalengineeringplane]

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[xxx-ih]

Great work in producing this type of video.
Would you explain in more detail the energy class (1, 2 & 3) please
Regards John

[tamilchelvanramasamy]

Thanks Sir for a lovely video on circuit breakers

[LalithsMusicChamber]

How to really identify polarized and non polarized mcbs? Most of them are marked with (+ )ve & (-)ve symbols.

[nasrahmed]

As shown in curves it take a specific time to trip, moreover why we are choosing the MCCB rate current to be equal 1.25 full load?
As example: heater current = 12 Amp
MCCB ==> B16

[winner]

3:23 Isn't that Icn ?

5:24 If 6000 is Icu, why i don't see the value of 6000 under Icu?

[lanzrilpangilinan]

Hi I'm from the Philippines, I wanna know the difference between ampere trip and ampere frame of the circuit breaker ...thanks and more power.

[shareChannels]

Hi, are fuses also have this kind of tripping curves? Or this only apply for MCB only? Thanks for your assist!

[dindaamalialestari]

how to read serial number (year production) on mcb
for example S0615 and AA13304

[juncacho]

Sir how can identify if reversable or non reversable?

[manout-kidin]

So a C16 MCB will keep working if 16amps current drawn by a AC stabilizer (100% rated current load @ 230 volts ) runs through it day n night 24*7 ( in case of inverter AC ) & will only trip when amps exceed 10 time the rated amps (short circuit ) or voltage drops ( below 200 volts ) and AC stabilizer starts drawing more amps causing overload situation right ?

[boshboshish]

what is the difference between AF and AT circuit breaker ratings ? thank you

[UmitSeyhan]

Why there was no operational symbol on the second mcb?

[romeoczarcasia]

How to know if the MCB is reversible or not?