Answer Posted / krish
MCB- This it self says that Miniature Circuit Breaker.
MCB's ranges from 1Amps to 63Amps.
MCB's breaking capacity 10KA,15KA & 25KA.
MCB's occupies less space.
MCB's can be used even in the houses.
MCB's can be used with out enclosures but this is safer.
Whereas
MCCB- Moulded Case Circuit Breaker
MCCB's ranges from 32Amps even up to 1200Amps and more.
MCCB's breaking capacity starts from 15KA.
MCCB's occupies more space.
MCC's can't be used for small applications because of its
cost.
| Is This Answer Correct ? | 24 Yes | 1 No |
Post New Answer View All Answers
pls tell us AC plant are how do work and parts name with picture
how to test power transformer.YNd11
Define early construction of human being
hi this is hema, r there any books in particular for the preparation of the APPSC-A.E.E(electrical), if so please mail me the names ... thank u .
Can XLPE/SWB/PVC (P3) 7C X 2.5mm2 be replaced by Can XLPE/SWB/PVC (P2) 7C X 2.5mm2??? P3 vs P2
is all the servo motors having brake?please specify which servo motors having brake for stop on position and which are not.
Is it required to lay GI wires along with GI/MS conduits from one point to another point though separate earthing cable is conncted from DB to Socket?
What is Auto Mains Failure Panel & Auto Synchronizing Panel
What difference between ref protection and differential protection ?
what will be the effect if you were using different brands of outlets?
What is Electrical Grade Aluminum for Tubular BusBars. i am confused between 6063 and T6 or T5 and what is BS 2898 and BS 159?
what's the simultenous maximum demand (SMD)..what the diffrent MD and SMD?
how indusrial diesel generator work
What should be the magnetic balance test values for a 3 phase delta/star connected single primary dual secondary winding transformer (90 MVA / 2 X 45 MVA TRANSFORMER)
why using transformer and thyristor switch in 3 phase apfc panel
