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H12-411_V2.0 · Question #115

MCB is the abbreviation of which of the following low-voltage power distribution equipment?

The correct answer is D. Miniature circuit breaker. See the full explanation below for the reasoning.

Question

MCB is the abbreviation of which of the following low-voltage power distribution equipment?

Options

  • ALeakage protector
  • BFrame type circuit breaker
  • CMolded case circuit breaker
  • DMiniature circuit breaker

How the community answered

(34 responses)
  • A
    3% (1)
  • B
    9% (3)
  • C
    12% (4)
  • D
    76% (26)

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