What is the difference between MCB & MCCB,
Where it can be used,
Answer Posted / venkatesh
* M.C.B. is the abbreviation of Miniature Circuit Breaker
and the M.C.C.B. is the abbrteviation of Moduled Case
Circuit Breaker.
* MCB can used low current circuit not more than 100A but
we can use the MCCB in high current ares more than 100A.
* In MCB, trip point cant able to change but in MCCB we can
chnage.
These are the main differnces b/w MCB and MCCB.
| Is This Answer Correct ? | 90 Yes | 27 No |
Post New Answer View All Answers
what is the difference between pvc & fiber glass cables
What is the IS standard for MCCB to be use (As per capacity of AMP)& for ACB also.
What is the effect of atmospheric pressure & Temp; on efficiency of motor? Why NGR(Neutral Grounding Resistor) is used in 132/11 KV Transformer & how? What is the use of Auto T/F in Grid Station?
what is KA rating and how can we choose switchgears on applications
how to find Harmonics and types as per the equipemnts
why the starting voltage drop in a cable needs to be limited?what is percentage of the voltage drop allowed during starting?
I want to know the 'Test voltage' for Tandelta testing of 3.3 / 6.6 / 11 KV Motors. Please explain
What is the function of RCBO? What are the different sensitivity ratings & each application?
What is advantages of VSCF wind electrical system?
how to select the double earth conductor if 21A full load?
CAN ANYBODY PLEASE TELL ME HOW TO DESIGN A SERIES REACTOR FOR LIMITING SHORT CIRCUIT FAULT CURRENT??
what is the effect of vector group while phase sequence of a generator changes,whether the vector group changes or not
what is the chemical name and formula of refrigarent R-134a.
why Y CONNECTION IS BETTER INTERMS OF EFFICIENCY AND P.F FOR A LAOD LESS THAN 40% AND WHY AFTER DELTA IS BETTER FOR > 40%
for opening electrical shop, tips needed.