Combined big current breaker

The utility model discloses a combined big current breaker, including outer protective shell, earth leakage protection circuit breaker, overload protection circuit breaker, button and first handle, outer protective shell's front bottom is provided with first wiring elasticity screw, the second...

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Bibliographic Details
Main Authors LIU LANSONG, WANG YUEHUI
Format Patent
LanguageChinese
English
Published 13.06.2017
Subjects
BASIC ELECTRIC ELEMENTS
ELECTRIC SWITCHES
ELECTRICITY
EMERGENCY PROTECTIVE DEVICES
RELAYS
SELECTORS
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