KR960009251B1 - Circuit breaker - Google Patents

Circuit breaker Download PDF

Info

Publication number
KR960009251B1
KR960009251B1 KR92023588A KR920023588A KR960009251B1 KR 960009251 B1 KR960009251 B1 KR 960009251B1 KR 92023588 A KR92023588 A KR 92023588A KR 920023588 A KR920023588 A KR 920023588A KR 960009251 B1 KR960009251 B1 KR 960009251B1
Authority
KR
South Korea
Prior art keywords
circuit breaker
latch
shaft
contacting member
contacting
Prior art date
Application number
KR92023588A
Other languages
Korean (ko)
Other versions
KR940016336A (en
Inventor
Do-Yong Song
Original Assignee
Lg Ind Systems Co Ltd
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Lg Ind Systems Co Ltd filed Critical Lg Ind Systems Co Ltd
Priority to KR92023588A priority Critical patent/KR960009251B1/en
Publication of KR940016336A publication Critical patent/KR940016336A/en
Application granted granted Critical
Publication of KR960009251B1 publication Critical patent/KR960009251B1/en

Links

Classifications

    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
    • H01H73/00—Protective overload circuit-breaking switches in which excess current opens the contacts by automatic release of mechanical energy stored by previous operation of a hand reset mechanism
    • H01H73/22—Protective overload circuit-breaking switches in which excess current opens the contacts by automatic release of mechanical energy stored by previous operation of a hand reset mechanism having electrothermal release and no other automatic release

Landscapes

  • Fuses (AREA)
  • Emergency Protection Circuit Devices (AREA)

Abstract

The circuit breaker fast breaks the accidental current to protect parts from the melted metal of the contacting point. The circuit breaker includes: a shaft(1); a contacting member(4) hinged on the shaft with a pin(9) a latch(7) moved by the contacting member(4); and a compression coil spring(12) mounted between the shaft(1) and the latch(7) to apply rotational force to the latch(7) in one direction.
KR92023588A 1992-12-08 1992-12-08 Circuit breaker KR960009251B1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
KR92023588A KR960009251B1 (en) 1992-12-08 1992-12-08 Circuit breaker

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
KR92023588A KR960009251B1 (en) 1992-12-08 1992-12-08 Circuit breaker

Publications (2)

Publication Number Publication Date
KR940016336A KR940016336A (en) 1994-07-23
KR960009251B1 true KR960009251B1 (en) 1996-07-16

Family

ID=19344947

Family Applications (1)

Application Number Title Priority Date Filing Date
KR92023588A KR960009251B1 (en) 1992-12-08 1992-12-08 Circuit breaker

Country Status (1)

Country Link
KR (1) KR960009251B1 (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR100701776B1 (en) * 2006-01-27 2007-03-30 엘에스산전 주식회사 Structure of moving conductor part in air circuit-breaker

Also Published As

Publication number Publication date
KR940016336A (en) 1994-07-23

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Legal Events

Date Code Title Description
A201 Request for examination
G160 Decision to publish patent application
E701 Decision to grant or registration of patent right
GRNT Written decision to grant
FPAY Annual fee payment

Payment date: 20120524

Year of fee payment: 17

EXPY Expiration of term