Miniature Circuit Breaker, (MCB), How does it work?

Take close look about Miniature Circuit Breaker, how does it work. What happens when overload current causes tripping, basic parts of MCB and types of Miniature Circuit Breaker.
Please support us on PATREON and help chrvoje engineering channel be sustainable
/ chrvojeengineering
Visit post on my WEB:
chrvojeengineering.com/2019/0...
#Miniature Circuit Breaker #EMCB #Miniature Circuit Breaker, (MCB), How does it work #mcb breaker
======================================================
WHAT IS IT CIRCUIT BREAKER: (00:10)
A circuit breaker is an automatically operated electrical switch designed to protect an electrical circuit from damage caused by excess current, typically resulting from an overload or short circuit. Its basic function is to interrupt current flow after a fault is detected. Unlike a fuse, which operates once and then must be replaced, a circuit breaker can be reset (either manually or automatically) to resume normal operation.
MAIN PARTS OF CIRCUIT BREAKER: (00:49)
Body of MCB, Incoming Terminal, Magnetic Coil, Bimetal Strip, Arc Chute, Copper Braid, Operator ON/OFF
HOW DOES A CIRCUIT BREAKER WORK: (02:10)
The most important thing that Circuit Breaker is doing is to safely and reliably switches off electrical circuit during abnormal conditions of the network, that means over load condition as well as faulty condition
TYPES OF MINIATURE CIRCUIT BREAKER: (04:25)
MCBs are classified into three major types according to their instantaneous tripping currents. They are
Type B MCB
Type C MCB
Type D MCB
======================================================
✔ SUBSCRIBE
/ chrvoje1
✔ WEB
www.chrvojeengineering.com
✔ PATREON
/ chrvojeengineering
✔ FACEBOOK
/ chrvojeengineering
✔ TWITTER
/ chrvoje1
✔ LINKEDIN
/ chrvojengineering
✔ PLAYLIST (Electrical Installation and Safety Devices)
• How To Wire Residual C...
======================================================
Animation: Framesper Second
Hrvoje Čočić
Story: Hrvoje Čočić
Category: Education
Music: Supreme
Music provided by Audio Library
• Supreme | RUclips Audi...
Licence: Standard RUclips Licence
======================================================
Thanks For Watching.......
Please Leave A LIKEe and leave COMMENT and if you forget please SUBSCRIBE
======================================================

[@13owl]

textbooks should be a booklet with links to good educational youtube videos that actually teach

[@truonglephu]

Many thanks you for Sharing. its so useful for me.

[@gybx4094]

Circuit breaker A,B,C,D operating curves can be very critical in high inductance circuits like VFD's and other motor systems. Engineers, know your CB curves!

[@lshomedesign]

Thanks for the ni e video....Great knowledge.

[@chrvoje_engineering]

Thanks a lote if you like video, please watch rest of my videos share, like also

[@mis716]

ruclips.net/video/MA2XwBjKv-g/видео.html

[@OilandGasInformation]

Thanks dear for this.

[@jesuslegacy6816]

Nice educative video, I gat no audio issues. That was great.

[@chrvoje_engineering]

Thanx, watch rest of my videos SHARE, LIKE, COMMENT also look at my crowdfunding campaign: www.indiegogo.com/projects/engineering-educational-youtube-channel--5/x/17344431#/ - SHARE also this campaign

[@sonamg4229]

Good 👍. Thank You 🙏 Sir.

[@girishkumar7088]

Nice information
Thanks

[@galawangelectrical]

now i know how it works, thanks for that very easy to catch up tutorial on MCB.

[@chrvoje_engineering]

Thanks

[@galawangelectrical]

@@chrvoje_engineering your welcome

[@elijahnwite903]

Information well educative

[@SuccessforLifester]

Oops your video is recommended to me again. Probably due to me googling about Covid-19 Circuit Breaker often

[@lomnyackmiboki1685]

your lectures are always well explained ,thank you so much sir

[@ryxlee]

Just google translating are speak..not human

[@malsawmthangi6228]

@@ryxlee Just shut up

[@rakshaka1526]

Thank you sir for MCB working information

[@chrvoje_engineering]

Thanks, please share my videos, like, and watch rest of my videos

[@piyushparmar1760]

Good explanation, content, well organized....
Keep on

[@chrvoje_engineering]

Thanks, this is nice feedback, and you are right i will in nest my video put better voice

[@salakiadam24]

The animations and the explanation are incredibly well done!Would be perfect with a human voice!

[@chrvoje_engineering]

Thanks

[@karmawalaelectric4988]

Nic

[@andystive4704]

Spas dikim, dast xosh, thank you

[@manusarkar5141]

Thank you for good Explan

[@varunhrgowda158]

Thanks for the video

[@user-uk4um4te3o]

Thanks for information

[@nadarajahanandarajah2482]

Contents are great. Well explained.

[@chrvoje_engineering]

Thanks

[@sarmadnajim4839]

Great work

[@sohailjanjua123]

Hi , I like your lecture.Thanks

[@jovancabs]

Thanks now i know what is mcb this is very good

[@chrvoje_engineering]

Great

[@prakhyathmunna254]

Nice video

[@eeeknowledge2850]

informative video about MCB

[@chrvoje_engineering]

Thanx, watch rest of my videos SHARE, LIKE, COMMENT also look at my crowdfunding campaign: www.indiegogo.com/projects/engineering-educational-youtube-channel--5/x/17344431#/ - SHARE also this campaign

[@panneerselvam9370]

Nice... நல்லா சொல்லீருக்காங்க...

[@chrvoje_engineering]

Thanks

[@user-zi4gk4un6x]

Thank you for this content

[@chrvoje_engineering]

Thanks

[@venky2144]

good one.. thank you...

[@harshbhatia4423]

Awesome explanation,
I don't have any issue from sound.
Keep on. 😊

[@chrvoje_engineering]

thanks

[@harshbhatia4423]

@@chrvoje_engineering Most welcome 😉

[@TechTricks786]

Amazing

[@BubblesPothowari]

Superb Animation. Thank you

[@chrvoje_engineering]

Thanks, spread the word. 😁

[@ramkrishnamanna4672]

Helpful video
Thanks

[@chrvoje_engineering]

No problem

[@futbolchileamerica9209]

im from chile. you channel its fantastic... thanks you.

[@chrvoje_engineering]

Thanks very much

[@futbolchileamerica9209]

chrvoje engineering you can do it success... 😁

[@dailyentertainmentsvlogs5356]

Excellent great job esaly explain l m from Pakistan

[@umarbadshah9219]

NICE SIR
THANK YOU

[@sohailjanjua123]

Hi , Great job . Thanks

[@chrvoje_engineering]

Thanks

[@AmtzTech]

good show

[@ungalnanbankavin6716]

Good information

[@chrissetyanwar]

Info yg bagus.👍

[@chrvoje_engineering]

Tnanks, please see my new web: chrvojeengineering.com/
Please support engineering channel on PATREON to be sustainable
, or share on your social networks.
www.patreon.com/chrvojeengineering

[@jafar-azizi]

Very good 👏👏👏👏

[@egvettoor]

Very good information

[@chrvoje_engineering]

Thanks that is nice feedback, please support my channell to be sustainable on patreon www.patreon.com/chrvojeengineering, or share this on yours social media. Thanks again?

[@rajivcybercafe9234]

Nice great information

[@sarmadnajim4839]

Good effective skills

[@chrvoje_engineering]

Thanks

[@sehajbrar9815]

Outstanding tnk u

[@sumerzubair1944]

Thnxx sir your videos are soo good

[@chrvoje_engineering]

Thanks

[@satyanarayanapuvvada4311]

Useful information

[@chrvoje_engineering]

Thanks

[@TheRubidium7]

Thank you very much.

[@chrvoje_engineering]

No problem

[@vedardhagudapati4996]

Good explanation

[@chrvoje_engineering]

Thanks

[@sameerasubodhana4794]

Very well..👍👍👍👍

[@mkadirpozan]

başarılı

[@dharamsinhmali9012]

Very nice video

[@aybin.v.k9562]

Thanks

[@mehedihasan9055]

can you made a video please about how to make this type of video . I want to follow your video editing guideline and want to learnt it perfectly

[@ayyazalisajjadali1980]

nice well explain

[@chrvoje_engineering]

Thanks

[@aanand7950]

Nice information 👍

[@chrvoje_engineering]

Thanks

[@shahidsk8579]

Thank you sir

[@chrvoje_engineering]

No problem man

[@sheinen1987]

Informative vedio about MCB.
3:38 metal DEOFRMS? by heat

[@florind.5711]

Yes, metal will deform on overload condition(due to heating, it will bend and mechanically trigger the lever)

[@hoangkybactien7207]

👍 Great video 👌.

[@chrvoje_engineering]

thanks

[@samicaptures]

hi there, thanks for this awesome info. i would like to know how do you make such animations for components? like the electricity passing

[@chrvoje_engineering]

With 3D max software

[@rajutyagi745]

Very good

[@ElectroShaheen]

Good jobs

[@chrvoje_engineering]

Thanks

[@Hamdani123]

creative content....

[@rohanjoshi1448]

Bohot hard hai Bhai

[@bhawnavohra8222]

ganda

[@discoverychaghi7817]

Nice

[@Electrical900]

Nice videos

[@chrvoje_engineering]

Tnanks, please see my new web: chrvojeengineering.com/
Please support engineering channel on PATREON to be sustainable
, or share on your social networks.
www.patreon.com/chrvojeengineering

[@KM-bj4ju]

شكرا لهذه المعلومات المهمة ...I would like to know which one suitible for hom

[@chrvoje_engineering]

You mean what type of MCB is suitible for what

[@shashahou8721]

For home

[@hrithikjain1806]

Type B

[@ictstudiomohammedazheruddi6044]

Good work

[@chrvoje_engineering]

Thanks

[@ictstudiomohammedazheruddi6044]

@@chrvoje_engineering nice to see ur reply

[@venkatraman4608]

Well explained need to pronounce clear audio

[@FrancescoCositore]

I would like to highlight two aspects:
1) The input terminal is always on top of the device and not on its bottom;
2) What you show in the animation could happen only for overload current. In case of short-circuit the opening dynamics is totally different.
Also, an physics observation, does not exist any current when a circuit is open (as shown on 2:30). There is only a potential difference between the input and output terminals.
Anyway, great animation and video! :-) ;-)

[@chrvoje_engineering]

Mr Francesco, let m answer on your question?
1) Automatic fuses are two way (in most casses - schrack, eaton, schneider fuses), input can be up and down

[@chrvoje_engineering]

2) short circuit is some kind of overload circuit (just much high), in one hand you are right, but I just want to show simply animation to people ubderstund, maybe in next video I will try to make even better :):):)

[@FrancescoCositore]

Fuses are different kind of device, they are reversible component. Circuit Breaker are not reversible. They functionality depends from where to where the power flows. In fact, on distribution lines (Medium voltage line) the protection are bidirectional. In any case, the switch that could be "up and down" will be totally different from which you shown in the video.

[@FrancescoCositore]

The working principle in case of short-circuit is totally different. In case of short-circuit the main effect is magnetic and not thermical as shown in the video.

[@FrancescoCositore]

Anyway, I rappreciate your work because the video and the presentation are really well done! ;-)

[@bobcocampo]

What is the lug temperature ratings of IEC BREAKERS?

[@PALPABLEemotions]

It would be awesome if you could do one on RCB/O :) but you dont have to

[@gunawangunawan2107]

terima kasih....

[@revocatusshilagyg4853]

sabar steven

[@AbdulKareem-df1jf]

i like u r video tnq

[@kareemkareem9002]

best electrical

[@ewartbain5463]

Hello, can these be used safely in a 110 Vac installation? If yes, would there be any effect on the current rating / operation of the breaker?

[@user-njyzcip]

MCBs can be used for circuits up to the rated voltage, so yes a 240V MCB can be used in a 110V circuit. Same current ratings

[@shaileshkumarprajapati6400]

Good

[@chrvoje_engineering]

Thanks, please watch rest of my videos, SHARE, LIKE

[@technophile7024]

Which software are you using for this kind of animation? Please make a video for how to use Digital Multi Meter. Thanks

[@sakhimuhammadhussain4449]

???????

[@ইলেকট্রিকবিডি]

ইলেকট্রিক ভিডিও ভাল ও শিক্ষার ভিডিও

[@chrvoje_engineering]

No problem

[@technicalworkshop8203]

Nyc video
#technicalworkshop

[@gr.sultanjee8602]

Great

[@chrvoje_engineering]

Thanks

[@farukgazi1970]

Naich

[@jackiesinghan2624]

Wow 🤩

[@chrvoje_engineering]

Thanks

[@PrabiNPL]

informative.
clarify, you mentioned incoming terminal is in upperside. But in outerview it is in bottom side(LINE /1).
Does this reversal of connections makes any difference?

[@greg23842384]

PrabiN PanikkaveedaN I'm wondering the same did you find the answer

[@mascuudozail1020]

no

[@user-lj9en2jx8q]

PrabiN PanikkaveedaN
I hv 16years experience
Live terminal is down side
Half point terminal is up.
But some electrician says up or down. There is no matter....

[@kabilankabilan7158]

Nice video "which software is used to get like these animation" pls tell me..............

[@chrvoje_engineering]

3D mac for (rendering modeling animation) After Effects for (Effects, animationa...) and Photoshop

[@kabilankabilan7158]

chrvoje engineering thank you very much for quick response , have a great time

[@chrvoje_engineering]

no problem please SHARE, and WATCH rest of my videos

[@runningsondkhar7588]

Well done.If possible please explain about the breaking capacity of MCB and also the details printed on the the MCB.
Examples like B16,B10 what does it mean.

[@chrvoje_engineering]

B is typo of fuse, you have also c and type of fuse, 16 or 10 or 6 represebt nominal current which fuse can disconnect. On MCp are printed various information like breaking capacity, world normes etc...

[@runningsondkhar7588]

@@chrvoje_engineering Thanks

[@shivanica]

Can one use MCB in place of voltage stabilizers while using smart TVs, Computers, etc.
If yes, which type (B or C or D) would you suggest.

[@chrvoje_engineering]

I work like Electric designer, when I make projects for TVs, computers I use C fuse

[@hannanpakthini7221]

This one is of IEC (International Electrotecnic Conference) compatible device, with short circuit protection.

[@chrvoje_engineering]

I dont understand? This video is shown on conference or?

[@saiteja-lx4cb]

Is the working principle similar for the short circuit protection as well?

[@chrvoje_engineering]

yes, pretty similar

[@user-vk4xw7vz2l]

The principle of short circuit protection is not the same. The author was too shy to describe this defense.

[@AnhNgoc-ur6lt]

Hello, your video is so good, I want to translate it into my own language so everyone can understand it, can I use it? many thanks!

[@53mayurpawar57]

Thank You 🙏🏻, But
Which type of MCB is used in our home?

[@daniellythgoe8624]

Type B 60898 is generally used however type B 61009 are also becoming more common

[@mehedihasan9055]

Can you say which software you have used to make the video please

[@cawfaicawfai5768]

[11/6 17:00] cawfai: 想問一問2P McB，有無儀錶可測試过載跳脱時間？
[11/6 17:03] cawfai: 因机場AA工程人員，要求商鋪之配电箱測試總開關跳脱，及時間😰😰

[@muhammadluqman6305]

Content is good. But automated voice is bad.

[@chrvoje_engineering]

Thanks very much but automated voice is better then my englisk (mixed of balkan and russian with some part of german english)

[@mea664618]

Agree but the graphics are great

[@SeanReigle]

Send me your text.. I'll read it for you

[@chrvoje_engineering]

Mr Sean, thanks for try to help, but problem is that I incorporeted voice in video, and I can change it without deleting video...I think so?!

[@chrvoje_engineering]

Mr Sean, can you help me with two my videos for reading and recordind audio voice, if you are interested

[@NithinPrabhu93]

The Automated Voice forced me to stop the video ! The content is awesome , please get help from a fellow human for voice !

[@aniqdanish5862]

True

[@yashchavan7384]

I need mccb video pls send link 😀 by the way good explanation you helped me a lot

[@chrvoje_engineering]

Thanks

[@yashchavan7384]

@@chrvoje_engineering pls make videos on mccb rccb elcb pls

[@yashchavan7384]

@@chrvoje_engineering ????

[@yashchavan7384]

@@chrvoje_engineering I am requesting u again after 2 months . Atleast give a reply if u can't make video on requested topic .

[@chrvoje_engineering]

@@yashchavan7384 Hi, sorry for late replay I can make this video, but now im making other video, why do you need?

[@KalaakaarPankajSingh]

Input supply is connected to the bottom of mcb, if I'm not wrong.

[@muhammadayazawanvlog7593]

ji pa ji tusi sahi o .. eh just informative ved thi..

[@rishimagavi949]

depends on the manufacturer of the MCB.

[@thanlinlungsimon6120]

The upper side is usually used as output terminal and the bottom as incoming/input terminal.

[@prayashmajhi5019]

Ur lecturing is absolutely amazingly gorgeous and that is least interesting thing about u

[@mongoose621]

Could someone please explain to me in layman's terms where and why you would use an RCBO over a MCB? I'm not an expert, but im told an RCBO has the same safety features plus more than an MCB, so why not just use RCBOS everywhere? Or am I misinformed? Thank you in advance

[@jimmyli5602]

Price is different.

[@Bigman74066]

I think the MCB is upsidedown in the animation. The arc will rise to the extinguisher because it's hot. In your animation the arc has to move downwards to the extinguisher.