what is the different between Switch & Circuit Breaker?
- 9 Answers
- 35606 Views
- I also Faced
- E-Mail Answers
Answer Posted / firoj
the main difference between a C.B. and a switch is that a
circuit breaker is operated with the help of relays,
electronic circuits....that is why its operation can be
automatic or manual..
on the other hand switch is a manual device
The purpose of the both device is to make or brake a circuit
under faulty condition
| Is This Answer Correct ? | 3 Yes | 15 No |
Post New Answer View All Answers
If anyone would like to know or practice for FEWA papers contact me on mohamedrashad2@hotmail.com Just completed the supervisor exam in April 2021
why we can use 1 to 5V dc
Define newton's law of viscosity.
please give me all the Alarm .Trip ,Safety Relays & Conditions of Diesel-generators mail me on ashokbabunhce@gmail.com
Give atleast 20 alternating current apparatus and devices.
Star Delta Diagram with full description
What are :- AC Distribution Board (Single & Double Front) DC Distribution Boards Distribution Board LT Breaker Panel.
It is desired to flood light the front of a building 42 meters wide and 16 meters hig.Projectors of 30 degree beam spread and 1000 watt lamps giving 20 lumen/watt are availabl.If the desired level of illumination is 75 lumen/m and show a suitable scheme.Assume the cofficient of utilization, deprecitation factor and waste light factor are 0.4, 13 and 1.2 respectively.
In EB metering we face problem kva jump even in no load condition.can any one help to control this
In parallel operation time both NGR’s close or not close if both close what will happen
can anybody tell me that for p.f. Improvment we use capacitor banks but how to decide its capacitance. As we all know how to calculate kvar but what abt capacitance value
A well system is when , no. of bus bar is less or more. Tell me the concept of it.
How we can defined theecopper cable size if we know the aluminium cable size?
how to differentiate a mpcb,mcb with a contactor? Explain their working operation
What are two contours of nichols chart?
