Main Circuit Breaker

Views Updated: Dec 15, 2025

Key Facts

Abbreviation
MCB
Pronunciation
/meɪn ˈsərkət ˈbreɪkər/
Category
Miscellaneous
Related Field
Unclassified

Examples in Context

  1. Main circuit breaker : Imported ABB VD4 vacuum circuit breaker or ZN63 ( VS1 ), vacuum circuit breaker made by our company could be equipped with this kind of switchgear.
  2. Cause Analysis and Settlements on Main Circuit Breaker(MCB) Open Phase and Locking
  3. In brief this paper presents the importance and working principle of the train power supply system on electric locomotive. To ensure the working reliability of it, improvement measures of the protected control of main circuit breaker are discussed.
  4. Selection of Main Circuit Breaker(MCB) in Low-voltage System of Civil Building Transformer Station
  5. This paper introduces the principle and present situation of non-liner resistor of MCB ( main circuit breaker ), ad-vances the im proving assumptions from material and manufacture technologies, and analyzes the advantages of this improvement.

Other meanings of MCB

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Master Circuit Breaker Academic
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Miniature Circuit Breaker Academic
Mcbride Business