What is the main function of fuse?

Answer Posted / saravanan.p

The main function of fuse is to avoid the fault current or
short circuit current enter through the healthy circuit.
This is used to isolate the entire circuit from fault one.

Is This Answer Correct ?    78 Yes 6 No



Post New Answer       View All Answers


Please Help Members By Posting Answers For Below Questions

how many Classification of fire extinguisher

1670


high voltage transformer input voltage,current and amps rating..distributed transformer input voltage,current and amps rating...

1536


sir, 3phase induction motor takes different pf and different KW in three phase while running,explain reason

1033


how ceiling fan worked?

1488


how to select rating of HT Panel

930






What will be electrical cost per sqft for IT building (basebuild and fitout)and for residential township?

1456


What is shunt voltage and u v voltage witch one best

1293


How colour picturetube works & how many year it will works.

1572


what is meaning of bus riser

1948


How to design the earth grid for lightning protection in an industry

3702


What do you mean by Stimulastion Test in Diesel Genarator / Why & when it's conducted ?

1213


Is it true that in the 3 phase transformer, the limbs of the core are at 45 dgrees to each other. if true, why?

1580


Define phase lag and phase lead?

642


7- What is the Dissipation Factor and the difference between it and Insulation Resistance Test? 8- What is the task (function) of DC and AC reactors in power plant? 9- What is the task (function) of (open delta with earthed) in some types in transformers? 10- What is the base of the selection of the vector group in transformers? 11- What is the zig-zag transformer and its function by drawing in large detail? 12- What is the polarity ? 13- Why we make short between phase(R) in high side and phase (r) in low side in vector group test? Where High Side ( R ,S and T ) and Low Side ( r ,s and t ). 14- What are the time on delay and time off delay? 15- What is the vector group? 15- What is the task (function) of different types of vector group such as Dyn11 , Dd0 , YNd1,……..,?

1775


What are the criteria shall be considers for sizing Fuse and MCB? If the rated current is 10Amps what should be the fuse size / MCB Size?

1016