what is diffrances between fuse and breaker protection?
which one is best?
Answer Posted / aamirali
Fuse and Breaker both are used for protection against short ckt current. Fuse is used for low voltage protection say homes, shops, hospitals, schools etc. While ckt breaker is used for mostly high voltage side say factories, substations, power grid, whole buildings etc.
If we use ckt breaker instead of fuse it is not economical, maintenance & operating is not easy also rating. Fuse is easy to operate in low voltage side.
| Is This Answer Correct ? | 7 Yes | 4 No |
Post New Answer View All Answers
Why is the starting current high in dc motor?
While HT line put on to activate ACB in low tention panel VCB tripping instantly.why it happens
What are merits & De-merits of State-Space Method? What is series programming, parallel programming, general programming & direct programming ? And, difference between these programmings Techniques ?
Why do we use copper cable for HT Supply and why not Aluminium?
WHAT IS ELECTRICAL MAINTAINTENCE ?
given data are load current & power factor cable core size? plz any one update the calculation formula
which of the following elements is not present in stainless steel
how to calculate singlephase motor efficiency?
how dose servo motor works
In what cases (circumstances)we should apply P controller, PD controller, PI controller & PID controller ?
what is the operating time for LBB and how does the LBB relay realise whether cb is opened or not?
how tto ingress mw in turbine explain.procedure ?
Give accurate definitions for these electric terms: Inductor Inductance Inductive Induction Reactance Reactive Esam Baraka ٢١ ساعة
WE HAVE THE DC RECTIFIER 1500A, INPUT VOLTAGE IS 3 PHASE. HOW TO CALICULATE THE LOAD? 3 PHASE SIDE EITHER dC SIDE. PLEASE SUGGEST ME
what is the formula for hv test for cable and circuit breaker..????