What is the Difference Between MCCB & ACB & VCB

Answers were Sorted based on User's Feedback



What is the Difference Between MCCB & ACB & VCB..

Answer / jigs

MCCB-moulded case circuit breaker; ACB-Air circuit
breaker;VCB-vacuum circuit breaker.
Well they all the diff kind of design. Their operating
range is also different.

Is This Answer Correct ?    9 Yes 0 No

What is the Difference Between MCCB & ACB & VCB..

Answer / rsundareee

MCCB-moulded case circuit breaker,
ACB-Air circuit breaker,
VCB-vacuum circuit breaker,

MCCB - We can use up to 800A in low voltage side(LV)
ACB - We can use From 800A and above in low voltage side
(LV)
VCB -We can use HV side only,It is all the diff kind of
application and design

Is This Answer Correct ?    5 Yes 0 No

What is the Difference Between MCCB & ACB & VCB..

Answer / santhosh

mcb is low capcity ,acb is high,vcb control sprk high
volteg

Is This Answer Correct ?    3 Yes 1 No

What is the Difference Between MCCB & ACB & VCB..

Answer / nagaraj

MCCB is mouded case circuit breaker this is LV, 40-1600A
MCC is miniture circuit breaker this is LV, 5 to 100A
ACB it is air circuit breaker this is LV up to 800 to 6300A
VCB it is vacum circuit breaker this is HV applications

Is This Answer Correct ?    1 Yes 0 No

Post New Answer

More Electrical Engineering Interview Questions

May I know how much values to be set for earth fault, over current and short circuit values at 11kv side? I have 11kv van 1250amps rating. Present it's taking load 80amps?

0 Answers  


where we use the SFU & FSU?

0 Answers   L&T,


how i calculate the size in mm of the LT 4 core cable for 100 HP inductive motor pump

1 Answers  


Different types of relay fault which phase sequence??

0 Answers  


how to identify the direction flow of electrons in a conductor? if i want to check the sequence in kv lines, is any device is available?

3 Answers  






What are the advantages of speed control using thyrister?

6 Answers  


what questions will be asked for 11/33KV licence interview APSEB hyderabad. Can any one share question and answers.

0 Answers  


what happens if we earth negative electrode of an rectifier transformer used in ESP. In which normaly positive is earthd from inside the xmer.

1 Answers  


What Happen When output Short of transformer

2 Answers   L&T, Saber Corporation,


Can you explain the phase displacement between primary and secondary of power transformer of any vector group(for ex)?

1 Answers  


can we use breather in a SEALED power or distribution transfomer instead of injecting nitrogen.

1 Answers  


How can get electrical "c" licence.I am complited in Deee.Passing year of 1993.Working in pvt cocern lt Line.Please advise me .Cell no 9994786021

59 Answers   Apollo Power, Chemplast, Christy Quality Foods, ITI, Mani Associates, Microtech Engineering, TAFE, Tamil Nadu Power Company, TechSun Energies, Thermax,


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)