Correct option is C
Miniature circuit breakers (MCBs): These are designed to be resettable after tripping due to a fault, meaning they can be reused once the issue causing the fault is fixed.
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Question
________ can be reused after the clearance of faults.
Similar Questions
- 1)
What is the advantage of using the current grading in relay systems?
- 2)How many immobile contacts are there in a double-break oil circuit breaker?
- 3)Bimetallic thermal overload relay is an example of a _________ sensing device.
- 4)
An overcurrent relay having a current setting of 125% is connected to a supply circuit through a current transformer of ratio 400/10. The pick-up value will be:
- 5)
The pick-up value of a relay is 7.5 A and the fault current in the relay coil is 30 A. Its plug-setting multiplier is ________.
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