Aircraft Systems

electronic circuit breaker

A digitally controlled switch that protects an electrical circuit from overload by interrupting power supply electronically.

Quick answer: A digitally controlled switch that protects an electrical circuit from overload by interrupting power supply electronically.

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Languages

Quick answer

A digitally controlled switch that protects an electrical circuit from overload by interrupting power supply electronically.

Why it matters

electronic circuit breaker matters because it supports clear communication in Aircraft Systems contexts for Pilots, Air Traffic Controllers, and Cabin Crew. It also connects to aviation training and exam language such as ICAO Level 4, ICAO Level 5, ICAO Level 6, and EASA FCL.055.

Editorial context

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Questions and answers

Questions and answers

What is electronic circuit breaker?

In this glossary, electronic circuit breaker refers to: A digitally controlled switch that protects an electrical circuit from overload by interrupting power supply electronically.

How is electronic circuit breaker used in aviation?

In aviation communication, this term appears in contexts such as: "Electronic circuit breaker tripped on avionics bus, resetting remotely from cockpit."

Why does electronic circuit breaker matter in aviation?

electronic circuit breaker matters because it supports clear communication in Aircraft Systems contexts for Pilots, Air Traffic Controllers, and Cabin Crew. It also connects to aviation training and exam language such as ICAO Level 4, ICAO Level 5, ICAO Level 6, and EASA FCL.055.

Who uses electronic circuit breaker?

electronic circuit breaker is mainly used by Pilots, Air Traffic Controllers, and Cabin Crew.

What category does electronic circuit breaker belong to?

In this glossary, electronic circuit breaker is grouped under Aircraft Systems. Related pages in this category explain adjacent procedures, commands and operational concepts.

Where does this definition come from?

This definition is sourced from ICAO Doc 9432, FAA PCG and published by Protermify Aviation as a static aviation reference page.

Definition

A digitally controlled switch that protects an electrical circuit from overload by interrupting power supply electronically.

Operational example

Electronic circuit breaker tripped on avionics bus, resetting remotely from cockpit.

Definition language

English reference definition

Source

ICAO Doc 9432, FAA PCG

Category

Aircraft Systems

Exam relevance

  • ICAO Level 4
  • ICAO Level 5
  • ICAO Level 6
  • EASA FCL.055

Target audience

  • Pilots
  • Air Traffic Controllers
  • Cabin Crew

Related terms

Use the related links below to continue through connected aviation terminology.

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