Electronic miniature circuit breaker with trip indication using the breaker tripping function as the feedback mechanism

A method for identifying a type of fault condition in a circuit breaker includes monitoring a branch circuit for a fault condition. In response to detecting the fault condition, interrupting current flow through the branch circuit. The type of fault condition is stored in a memory device from which...

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Bibliographic Details
Main Author LARSON BRETT
Format Patent
LanguageEnglish
Published 15.07.2015
Subjects
BASIC ELECTRIC ELEMENTS
ELECTRIC SWITCHES
ELECTRICITY
EMERGENCY PROTECTIVE DEVICES
RELAYS
SELECTORS
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Summary:A method for identifying a type of fault condition in a circuit breaker includes monitoring a branch circuit for a fault condition. In response to detecting the fault condition, interrupting current flow through the branch circuit. The type of fault condition is stored in a memory device from which it is retrieved in response to receiving a control signal. The type of fault condition is indicated based on the mechanical position of a circuit breaker handle as a function of time.
Bibliography:Application Number: CN201080057632