what is the difference between MCB and MCCB?

Answers were Sorted based on User's Feedback



what is the difference between MCB and MCCB? ..

Answer / k

MCB is miniature circuit breaker which is a small
electrical circuit breaker used in small electrical systems
for protection against conditions such as overload or short-
circuit.

MCCB is moulded case circuit breaker which can be operated
upto currents of 1000 A.

Is This Answer Correct ?    22 Yes 0 No

what is the difference between MCB and MCCB? ..

Answer / muthuvel

mcb-miniature circuit breaker its bi metal trip type cannot able to co-ordinate the relays,small size,using for small loads.

Mccb-Moulded case circuit breaker can able to co-ordinate relays,here trip coil is separately provided for tripping action,large size and using for heavy duty

Is This Answer Correct ?    4 Yes 0 No

what is the difference between MCB and MCCB? ..

Answer / suman

MCCB is moulded case circuit breaker which can be operated
upto currents of 1600A.

Is This Answer Correct ?    2 Yes 2 No

what is the difference between MCB and MCCB? ..

Answer / sam

unlike MCB the
MCCB can be used for short circuit...overload and earth fault as well and it can be manufactured on demand for any amount of current

Is This Answer Correct ?    0 Yes 1 No

Post New Answer

More Electrical Engineering Interview Questions

what is the power factor of the megnetising component of transformer

1 Answers   Allied Group,


In dc ckt. 24v or 110v, which one is more efficient and why?

0 Answers  


why we cant control neutral instead of phase in single phase?

3 Answers  


Can we use the ceiling fan regulator to run drill machine having 2000 watt power consumption?

2 Answers  


Why in India distribution transformer are connected in Dyn11 when we know capacity of v-v connection can be increased by adding only a single transformer?

1 Answers   CSPL,






What are books to be referred for KPTCL exam?

0 Answers  


Show the schematic arrangement of diesel power station layout and give its principle of operation.

0 Answers  


What is meant by Creepage Distance in Insulators?

2 Answers   Areva,


1.Whats the use of GNAC(Generator Neutral Accessory Compartment) 2. why generator or any other system require Neutral Grounding and not Phase grounding 3. what happens if any one of the phase is grounded. 4. if 15kv is grounded directly what will happen, why it should not be grounded like that 5. use of of NGTR(Neutral Grounding Transformer and Resistor) for grounding is helpfull and how

5 Answers   BEMCO, CSS, Powergear,


What is the difference between hot and cold loop testing?

0 Answers  


what is mathematical relation between ac to dc current how will convert Iac=50amp to Idc

7 Answers  


Ac generato how produce power I need for camplet defination

0 Answers   KCL,


Categories
  • Civil Engineering Interview Questions Civil Engineering (5085)
  • Mechanical Engineering Interview Questions Mechanical Engineering (4451)
  • Electrical Engineering Interview Questions Electrical Engineering (16632)
  • Electronics Communications Interview Questions Electronics Communications (3918)
  • Chemical Engineering Interview Questions Chemical Engineering (1095)
  • Aeronautical Engineering Interview Questions Aeronautical Engineering (239)
  • Bio Engineering Interview Questions Bio Engineering (96)
  • Metallurgy Interview Questions Metallurgy (361)
  • Industrial Engineering Interview Questions Industrial Engineering (259)
  • Instrumentation Interview Questions Instrumentation (3014)
  • Automobile Engineering Interview Questions Automobile Engineering (332)
  • Mechatronics Engineering Interview Questions Mechatronics Engineering (97)
  • Marine Engineering Interview Questions Marine Engineering (124)
  • Power Plant Engineering Interview Questions Power Plant Engineering (172)
  • Textile Engineering Interview Questions Textile Engineering (575)
  • Production Engineering Interview Questions Production Engineering (25)
  • Satellite Systems Engineering Interview Questions Satellite Systems Engineering (106)
  • Engineering AllOther Interview Questions Engineering AllOther (1379)