A friend today we'll talk About Types of MCB, MCB Tripping Types, Type of Electric Mcb, MCB, MCB Advantage & Disadvantage, By Instant Solution




MCB protects us with 2 sorts of one overload protection and therefore the second contact protection Overload means that something that's taking you rather more to your capability, in keeping with your load, it will do the same time trip, it is called overload.

And the contact implies that because of the bit of neutral and part anyplace, it's known as a brief circuit.




You have to calculate the correct appearance, after calculating the correct ampere; you have to decide on which load you want to use MCB, and you choose the type of mcb 
Many people think that if the load ampere was removed in MCB, then our work was finished. It is not so important to know about MCB type, which type of MCB where we can use and where not Can use




5 type is used mcb

Type B MCB

Type C MCB

Type D MCB

Type K MCB

Type Z MCB

The MCB number of the poll in the market is also available in single-pole 2 polls 3 polls three face one neutral and 4-pole; MCB type also speaks class





Now First we talk about B type mcb

b type mc are used Residential Applications and Light Commercial Applications Resistive load are used, this MCB does both overload protection and short circuit protection. B type MCB is considered very suitable for home because there are more resistive loads in the house such as CFL bulb press geyser motor ETC

this MCB takes 3 into 5 times the full load, then MCB can do it in Timing or trip from 0.04 to 13 milliseconds we suppose that we have 10-ampere MCB and it is type B then the B type MCB will be 3 to 5 times higher than its capacity, it will go for a trip. 3 to 5 times means 30 to 50 amps if he takes more time, then he will leave the instant trip in milliseconds and as if suppose we have a 10 amp mcb and the load we have is of 15 amperes, after a 3 to 4 millisecond he will trip 




2 C-type MCB fluorescent tube light applications include small transformer lighting pilot device control circuit coil and industrial type application inductive induction motor are mostly used in all these things, C-type MCB is used in both Registry Load and Inductive Load. You can also use MCB at home and you can also use it in Industrial, If you use this MCB in C type, such as Refrigerator Air Conditioner Cooler Fan Bulb Heater ETC Semi Commercial AC, it is very good this MCB both overload protection and short circuit protection. This MCB's Use Residential Commercial and Industrial we Can use
this MCB takes 5 into 10 times the full load, then MCB can do it in Timing on trip from 0.4 to 5 milliseconds
c type MCB will be 5 to 10 times higher than its capacity, it will go for a trip. 5 to 10 times means 50 to 100 amps if he takes more current, then he will leave the instant trip in milliseconds and as if suppose we have a 10 amp mcb and the load we have is of 15 amperes, after a 0.4 to 5 millisecond he will trip


D type MCB is used in specialty industrial areas such as X-ray machines, large welding machines, motor ETC. This MCB is both short circuit protection and overload protection. D-type MCB is good if you do not use it in homes. If you are using it then you can replace it
When the MCB takes 10 to 20 times more than your current load, this mcb tripping timing take up to 0.4 to 3 milliseconds
D type MCB will take 10 to 20 times more current, it will take the instant trip according to its capacity, that means if 10 ampere is MCB then 100 to 200 amps, if its current flow, then it will do the instant trip in milliseconds




K type of MCB' is used in the motor application for quick start and stop this MCB control circuit, it also protects the transformer from overload protection and short circuit protection. This MCB is used in commercial and industrial usage. The K type MCB is used in Commercial Industrial, This MCB is USED in very sensitive AREA in Major case
This MCB takes 8 to 12 times more than your load, its tripping time in 0.1 milliseconds is the MCB trip.


 Z type MCB is used in high-sensitive and short-circuit protection devices such as electronic circuits, it is used for MCB overload and short circuit protection. This MCB is used in the commercial and industrial Z-type MCB where the semiconductor device is used, we use this MCB and it is a sensitive MCB k type. These MCB's use sensitive circuits and equipment. Used to protect
Z type MCB takes 2 into 3 times more than your load, its tripping time is 0.1 millisecond




If I tell you in the shortcut if there is no AC refrigerator geyser heater in your house should use the B type MCB, and if the refrigerator air condition geyser heater in your house can use the C type MCB.

1 Comments

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