Master Circuit Breaker

Views Updated: Dec 15, 2025

Key Facts

Abbreviation
MCB
Pronunciation
/ˈmæstər ˈsərkət ˈbreɪkər/
Category
Academic & Science
Related Field
Electronics

Examples in Context

  1. An illuminated master power disconnect circuit breaker with manual reset and individual power LED indicators protects the design.

Other meanings of MCB

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Miniature Circuit Breaker Academic
Mcbride Business
McCoy Corporation Business