Interested to Buy Any Domain ? << Click Here >> for more details...
What is the difference between MCB & MCCB,
Where it can be used,
- 22 Answers
- 143543 Views
- ACB Group, Badve, Bajaj Electricals, Hensel, Siemens, SR, I also Faced
- E-Mail Answers
Answer Posted / ramesh gaur
MCB is miniature circuit breaker which is thermal oprated
and use for short circuit protection in small current
rating circuit. MCCB moulded case circuit breaker and is
thermal operated for over load current and magnetic
operation for instant trip in short circuit condition.under
voltage and under frequency may be inbuilt. Normally it is
used where normal current is more than 100A.
| Is This Answer Correct ? | 644 Yes | 70 No |
Post New Answer View All Answers
electrical ques
what is accuracy ? in any meters , coils accuracy . how can u defined that ?
How to calculate main incomer rating of APFC Panel ? Let's say i want to find main incomer for 11kV, 1000kVAR Panel.
how unidirectional torque is produced in DC motor?
What is the phase relationship between the primary and secondary voltages of a transformer?
How to synchoronize the generator (with gcb,GT) to grid????? ????? from Grid iam getting power (rated 400kv/20kv) through GT and its goes to UAT.,,ST.,, now my generator(rated 20kv ) ready.,, now iam closing my GCB.,, in GT iam suddenly giving 20kv on that Gt.,, what will happend
What is Meter MF if External CT Ratio is 150/1 , PT Ratio is 132/110 Meter CT Ratio is 200/1 & Meter PT Ratio is 110/1
How to decide and select the different earthing wire size for the different types of earthing
what is acceptable leakage current for 33kv cable while doing high voltage test for cable? how to calaulate the leakage current for 33kv or any rated cable?
What is the de rating factor of cable? What is the importance of the de rating factor in cable selection?
Parts of machine and their discription in details with suitable photo
what is reverse power relay brief explanation and in b/w where it is connected
what is the voltage rating of chiller unit sensors
List the characteristics of filter?
what is allowed value of zero sequence impedancce of 6.6 kv nuetral earthing transformer ?what is the actual value
