Type of MCBs and their Uses

[usamayou]

What are the different type of MCBs and where are they used?

How to choose an MCB for a particular application.

Can anyone share some learning materials on this topic?

 

[mbrooke]

What applications do you have in mind?


http://www.ite.com.sg/pdf/MCB and ELCB.pdf


http://www.fengshengelectric.com.sg/Catalogues/Schneider/Schneider Acti9 Protection Catalogue.pdf

 

[Jraef]

Please define your acronym:
MCB = Main Circuit Breaker?
MCB = Miniature Circuit Breaker?
MCB = Middle Cubicle Bandit. Someone who, in a public or workplace toilet environment with three cubicles, deliberately chooses to

occupy the middle cubicle when either:
a) none of the side cubicles are occupied
b) one of the side cubicles is occupied and the other is vacant​

 

[teslaedison]

I assume that you are asking about Miniature Circuit Breakers.

MCBs are classified according to tripping over the range of fault current as follows:


Type B MCB
Type C MCB
Type D MCB
Type K MCB
Type Z MCB

Their characteristics curves and application are explained in this article :
Site link suspended

Hope it will help you.

 

[teslaedison]

Please define your acronym:
MCB = Main Circuit Breaker?
MCB = Miniature Circuit Breaker?
MCB = Middle Cubicle Bandit. Someone who, in a public or workplace toilet environment with three cubicles, deliberately chooses to

occupy the middle cubicle when either:
a) none of the side cubicles are occupied
b) one of the side cubicles is occupied and the other is vacant​

I am asking about Miniature Circuit Breakers

Sent from my Redmi Note 4 using Tapatalk

 

[Jraef]

I am asking about Miniature Circuit Breakers

But you are not the OP...

 

[usamayou]

I assume that you are asking about Miniature Circuit Breakers.

MCBs are classified according to tripping over the range of fault current as follows:


Type B MCB
Type C MCB
Type D MCB
Type K MCB
Type Z MCB

Their characteristics curves and application are explained in this article :
https://studyelectrical.com/2014/07/miniature-circuit-breakers-mcb-types-characteristic-curves.html

Hope it will help you.

Thanks. The link was very helpful.

Sent from my Redmi Note 4 using Tapatalk

 

[usamayou]

Please define your acronym:
MCB = Main Circuit Breaker?
MCB = Miniature Circuit Breaker?
MCB = Middle Cubicle Bandit. Someone who, in a public or workplace toilet environment with three cubicles, deliberately chooses to

occupy the middle cubicle when either:
a) none of the side cubicles are occupied
b) one of the side cubicles is occupied and the other is vacant​

It is about Miniature Circuit breakers

Sent from my Redmi Note 4 using Tapatalk

 

[Knuckle Dragger]

But you are not the OP...

He might be the op, just under a different account?:blink:

 

[ptonsparky]

He might be the op, just under a different account?:blink:

Another attempt at Identity protection?

 

[tw1156]

Another attempt at Identity protection?

Probabaly is OP twice; the way newyork is spelled in both profiles indicates something similar. Although I'm from Texas so who knows, maybe that's how ya'll spell it.

 

[GoldDigger]

Probabaly is OP twice; the way newyork is spelled in both profiles indicates something similar. Although I'm from Texas so who knows, maybe that's how ya'll spell it.

Actually it is spelled newyawk.

 

[GoldDigger]

Probabaly is OP twice; the way newyork is spelled in both profiles indicates something similar. Although I'm from Texas so who knows, maybe that's how ya'll spell it.

Actually it is spelled newyawk.:roll:

 

[hbiss]

They are one and the same. teslaedison is spamming his web site by signing up as usamayou and asking "can anyone share some learning materials on this topic?" and of course teslaedison replies with just where to go.

-Hal

 

[Jraef]

I am temporarily closing this thread for possible violation of forum rules (possible spam), pending response from the OP.