WHAT IS THE DIFFERENT BETWEEN MCB & MPCB? & HOW IS USE?

Answer Posted / sheikh

MCCB means moulded case circuit breaker and used to passing
through nominal or huge amount of current and frequently
installed in main side of power db.
MPCB means motor protection circuit breaker which only used
to control any one or more particuler motor with adjustable
rating of current.

Is This Answer Correct ?    14 Yes 1 No



Post New Answer       View All Answers


Please Help Members By Posting Answers For Below Questions

Explain how to determine capacitor tolerance codes?

727


WHAT ARE THE DATAS REQUIRED FOR PROTECTION AND METERING AND CONTROL AND LOGIC PREPARATION,HOW TO STUDY THE PROTECTION AND METERING?

1792


what is interfacing in computer studies?

1335


what are factors to be consider to design a HT & LT motor?

1939


how the CT and PT is connected in the circuit during testing of transformer explain with diagram

1623






what is capacitor voltage transformer?? how it is different from potential transformer?

1777


How to Calculate Current Rating of SDFU (Switch Disconnector Fuse unit) for Protectionof Capacitor Bank connected to Busbar of 800Amp,in LV side of 11/0.433KV, 250KVA Transformer?

5017


What is the Load Capacity of Panther conductor (0.2) and dog conductor (0.2) 

2429


How RTCC panel is working and give single line diagram for RTCC with transformer?

2727


how we can calcultae the short circuit level for bus bar

1836


Why to keep capacitor bank off while generator running.

1373


A 11KV, 1200 A breaker combination fixed in a cubicle for HT motor.Is normally for 11 KV motor fuse is using? if Yes, What range fuse is required?

1618


I want to calculate how much capacitor we connect to maintain the unity power factor? Is there any formula? Pls give me the answer

1531


What is trip and closing coil in cb? Why need of them

1098


oil cooled transformer

1861