what is a circuit breaker. Weite the types of circuit
breaker.
Answers were Sorted based on User's Feedback
Answer / reshi
Circuit Breaker is used to isolate the power supply to the
equipment and avoid any damaged to the equipment during
the short circuit or overload.
Circuit breaket are of two types magnetic trip &
adjustable trip type.In adjustable there is the option of
adjusting the breaker to trip intantaneously or taking
short time or taking long time on crossing the particular
values.There are many types of MV Circuit Breakers.
1.Air Circuit Breakers
2.Vaccum Circuit Breaker
3.Oil Circuit Breakers
and in LV :
1. MCCB moulded case circuit breaker
2. MCB miniature circuit breaker
3. ELCB earth leakage circuit breaker.
Is This Answer Correct ? | 46 Yes | 6 No |
Answer / v.balakrishnan,shj
Circuit breaker is used to break the power supply from
loads like switch, but it also protects loads from over
current, short circuit and earth fault.
Types of Circuit breakers as follows:-
MV
1.Air Circuit Breaker (ACB)
2.Vaccum Circuit Breaker (VCB)
3.Oil Circuit Breaker
4.SF6 Circuit Breaker
LV
1.Air Circuit Breaker (ACB)
2.Moulded Case Circuit Breaker (MCCB)
3.Earth Leakage Circuit Breaker (ELCB)
4.Miniature Circuit Breaker (MCB)
5.Motor Protection Circuit Breaker (MPCB)
(by,V.Balakrishnan,Shj,050-8847343)
Is This Answer Correct ? | 32 Yes | 2 No |
Answer / shailesh chauhan
1.Earth Leakage Circuit Breaker (ELCB)
2.Miniature Circuit Breaker (MCB)
3.Moulded Case Circuit Breaker (MCCB)
Is This Answer Correct ? | 1 Yes | 9 No |
Answer / a.muthu kumar
Circuit breaker is used to protecting the circuit
from overload and short circuting.
There are so many types of circuit breakers are
available.
1)MCB-Mini Circuit Breaker,
2)MCCB-Module Cash Circuit Breaker,
3)ELCB-Earth Leakaging Circuit Breaker.
Is This Answer Correct ? | 15 Yes | 29 No |
what is mean by live tank and dead tank in current transformers?
How to conduct a Hipot test on a 11KV cable?
how many bulb of 60watt at 300volt is used to maintain 0.25 amp.with valid reason?
what is amf panel & how it is working
How is the percentage impedence of a transformer fixed at design stage???
why we use perllel conection system in the wiring?
electrical engineering giving priority for insulators rather than conductors, why ?
Why DG self motor winding burnt out?
ohms law is applicable for dc or ac current or for both??? explain it berifly??
what is the function of choke in a tubelight
how LT meggar works
what is the formula to convert from KVAr to current?
1 Answers Halcrow International Partnership,