what are the differences between MCB and MCCB ?
Answer Posted / blake australia
From what I recall:
-MCB is a main circuit breaker, which can be any type of
circuit breaker
-MCCB is a Metal Clad Circuit Breaker, which is generally
rackable from its slot and typically used for breaking much
larger loads.
Is This Answer Correct ? | 29 Yes | 221 No |
Post New Answer View All Answers
define reflection method?
if main CT is of ratio 50/5, and meter CT is -/5 what will be overall multiplying factor of meter.PT is 11000/110 .
The Howland current source produces a A Unidirectional floating load current B Bidirectional single-ended load current C Unidirectional single-ended load current D Bidirectional floating load current
Compare salient pole and cylindrical rotor machines.
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?
In siemens S7-300 PLC, what is function and function block ? What is the difference between them ? When to use function and when to use function block ?
i've iocl interview.. if you know the interview process please give me information..
what is the difference between electrical choke and electronic choke?
An active element is one which a. Supplies energy b. Absorbs energy c. Supplies energy and convert energy from one form to another
why the NGR (neutral grounding resistor) always OFF during DG off?
why star point of HT motor not earthed?
(1)Can earth and be conected together (2) what is the diferent between earth & neutral
why electron produce magnetic field when it is in motion?
What is transmittance?
Why the moulded plug comes with domestic appliances instead of assembled plug like anchor, Vinay 5/15 A.