what are the differences between MCB and MCCB ?

Answer Posted / myint myint

MCB is miniacture circuit breaker , it can be use maximun
63A for load.
MCCB is Mould case circuit breaker, it can be use above 63A
for load.

Is This Answer Correct ?    0 Yes 0 No



Post New Answer       View All Answers


Please Help Members By Posting Answers For Below Questions

WHY EXCITER PHASE SEQUENCE ARE OPPOSITE THAN STATOR SUPPLY PHASE SEQUENCE IN SYNCHRONOUS MOTOR >

1444


can you please send me the technical questions and aptitude questions of honeywell and jindal steel electrical engg. question paper my e-mail ID is(kkesavanraj@gmail.com)

1543


What is contract demand in solar system?

1132


What fomula is used to calculate: 1. rated frequency withstand voltage, and 2. rated lightning impulse withstand voltage.

1306


difference between semiconductor & conductor & insulator?

1882






whats the differece between Exd and Exe

4286


In Designing the rating & accessories of a MCCB how to choose the type of releases..means what is the basis for selecting, thermal magnetic, electromagnetic & microprocessr based releases

1620


what is the difference between Power and Distribution transformers ?

1637


sir my exam is on 19/6/2013 under electrical branch pls send me sample aptitude questions as well as sample technical questions for jindal steel and power company

1752


it is possible to rotate the DG engine dc starter with wrong polarity connections? why?

1737


What are conduct on the testing in cf in ur site?

1190


any one please tell taht what type questions will be asked in BHEL interview, i am having interview on 24th Dec, please send this to mail pradeepsistam@yahoo.co.in

1508


How capacitor improves pf

1201


What is the effect on 3phase induction motor if current setting knob of DOL kept at minimum current?

3155


Is it required to use Automatic transfer Switch in L&T panel board if we use AMF panel with DG set? How the single line diagram will be? Please forward the material to sreenu_207@yahoo.co.in

4248