JPS541589Y2 - - Google Patents

Info

Publication number
JPS541589Y2
JPS541589Y2 JP1974042894U JP4289474U JPS541589Y2 JP S541589 Y2 JPS541589 Y2 JP S541589Y2 JP 1974042894 U JP1974042894 U JP 1974042894U JP 4289474 U JP4289474 U JP 4289474U JP S541589 Y2 JPS541589 Y2 JP S541589Y2
Authority
JP
Japan
Legal status (The legal status 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 status listed.)
Expired
Application number
JP1974042894U
Other languages
Japanese (ja)
Other versions
JPS504267U (enrdf_load_stackoverflow
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 filed Critical
Publication of JPS504267U publication Critical patent/JPS504267U/ja
Application granted granted Critical
Publication of JPS541589Y2 publication Critical patent/JPS541589Y2/ja
Expired legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
    • H01H71/00—Details of the protective switches or relays covered by groups H01H73/00 - H01H83/00
    • H01H71/10—Operating or release mechanisms
    • H01H71/12—Automatic release mechanisms with or without manual release
    • H01H71/128—Manual release or trip mechanisms, e.g. for test purposes
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
    • H01H69/00—Apparatus or processes for the manufacture of emergency protective devices
    • H01H69/01—Apparatus or processes for the manufacture of emergency protective devices for calibrating or setting of devices to function under predetermined conditions
    • H01H2069/013—Apparatus or processes for the manufacture of emergency protective devices for calibrating or setting of devices to function under predetermined conditions with calibrating screws in trip bar
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
    • H01H71/00—Details of the protective switches or relays covered by groups H01H73/00 - H01H83/00
    • H01H71/74—Means for adjusting the conditions under which the device will function to provide protection
    • H01H2071/7481—Means for adjusting the conditions under which the device will function to provide protection with indexing means for magnetic or thermal tripping adjustment knob
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
    • H01H71/00—Details of the protective switches or relays covered by groups H01H73/00 - H01H83/00
    • H01H71/10—Operating or release mechanisms
    • H01H71/12—Automatic release mechanisms with or without manual release
    • H01H71/14—Electrothermal mechanisms
    • H01H71/16—Electrothermal mechanisms with bimetal element
    • H01H71/164—Heating elements

Landscapes

  • Breakers (AREA)
JP1974042894U 1973-04-19 1974-04-18 Expired JPS541589Y2 (enrdf_load_stackoverflow)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US00352824A US3806847A (en) 1973-04-19 1973-04-19 Circuit interrupter trip device

Publications (2)

Publication Number Publication Date
JPS504267U JPS504267U (enrdf_load_stackoverflow) 1975-01-17
JPS541589Y2 true JPS541589Y2 (enrdf_load_stackoverflow) 1979-01-24

Family

ID=23386658

Family Applications (1)

Application Number Title Priority Date Filing Date
JP1974042894U Expired JPS541589Y2 (enrdf_load_stackoverflow) 1973-04-19 1974-04-18

Country Status (2)

Country Link
US (1) US3806847A (enrdf_load_stackoverflow)
JP (1) JPS541589Y2 (enrdf_load_stackoverflow)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4181906A (en) * 1977-11-23 1980-01-01 Westinghouse Electric Corp. Circuit interrupter with interlocked removable trip unit
JPS58906Y2 (ja) * 1977-12-09 1983-01-08 松下電工株式会社 過電流保護継電器
US4313098A (en) * 1980-01-16 1982-01-26 Westinghouse Electric Corp. Circuit interrupter trip unit
JPH0727750B2 (ja) * 1984-12-26 1995-03-29 株式会社日立製作所 回路しや断器
US5576677A (en) * 1995-06-07 1996-11-19 Eaton Corporation Dual action armature
US6104273A (en) * 1999-06-09 2000-08-15 General Electric Company Calibration assembly and process for use in a circuit protective device
CN101681733B (zh) * 2007-04-19 2012-08-29 Abb股份有限公司 室内布线开关设备锁定装置

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3073925A (en) * 1959-06-10 1963-01-15 Westinghouse Electric Corp Circuit breaker
GB913392A (en) * 1960-03-02 1962-12-19 Westinghouse Electric Corp Electric circuit breaker
US3505626A (en) * 1968-07-11 1970-04-07 Ite Imperial Corp Electromagnetic device for circuit breaker trip unit assembly
GB1286151A (en) * 1969-01-03 1972-08-23 Lucas Industries Ltd Plunger operated switches

Also Published As

Publication number Publication date
US3806847A (en) 1974-04-23
JPS504267U (enrdf_load_stackoverflow) 1975-01-17
AU6765474A (en) 1975-10-09

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