KR900005747U - 회로 차단기 - Google Patents

회로 차단기

Info

Publication number
KR900005747U
KR900005747U KR2019880013835U KR880013835U KR900005747U KR 900005747 U KR900005747 U KR 900005747U KR 2019880013835 U KR2019880013835 U KR 2019880013835U KR 880013835 U KR880013835 U KR 880013835U KR 900005747 U KR900005747 U KR 900005747U
Authority
KR
South Korea
Prior art keywords
circuit breaker
breaker
circuit
Prior art date
Application number
KR2019880013835U
Other languages
English (en)
Other versions
KR910002452Y1 (ko
Inventor
이경무
Original Assignee
이경무
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 이경무 filed Critical 이경무
Priority to KR2019880013835U priority Critical patent/KR910002452Y1/ko
Publication of KR900005747U publication Critical patent/KR900005747U/ko
Application granted granted Critical
Publication of KR910002452Y1 publication Critical patent/KR910002452Y1/ko

Links

Classifications

    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
    • H01H75/00—Protective overload circuit-breaking switches in which excess current opens the contacts by automatic release of mechanical energy stored by previous operation of power reset mechanism
    • H01H75/10—Protective overload circuit-breaking switches in which excess current opens the contacts by automatic release of mechanical energy stored by previous operation of power reset mechanism having only electromagnetic release
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
    • H01H2221/00—Actuators
    • H01H2221/008—Actuators other then push button
    • H01H2221/022—Actuators other then push button electromagnetic
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
    • H01H2235/00—Springs
    • H01H2235/01—Spiral spring

Landscapes

  • Physics & Mathematics (AREA)
  • Electromagnetism (AREA)
  • Breakers (AREA)
KR2019880013835U 1988-08-25 1988-08-25 회로 차단기 KR910002452Y1 (ko)

Priority Applications (1)

Application Number Priority Date Filing Date Title
KR2019880013835U KR910002452Y1 (ko) 1988-08-25 1988-08-25 회로 차단기

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
KR2019880013835U KR910002452Y1 (ko) 1988-08-25 1988-08-25 회로 차단기

Publications (2)

Publication Number Publication Date
KR900005747U true KR900005747U (ko) 1990-03-09
KR910002452Y1 KR910002452Y1 (ko) 1991-04-20

Family

ID=19278702

Family Applications (1)

Application Number Title Priority Date Filing Date
KR2019880013835U KR910002452Y1 (ko) 1988-08-25 1988-08-25 회로 차단기

Country Status (1)

Country Link
KR (1) KR910002452Y1 (ko)

Also Published As

Publication number Publication date
KR910002452Y1 (ko) 1991-04-20

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Legal Events

Date Code Title Description
A201 Request for examination
E701 Decision to grant or registration of patent right
NORF Unpaid initial registration fee