GB1461813A - Circuit interrupter tripping device - Google Patents

Circuit interrupter tripping device

Info

Publication number
GB1461813A
GB1461813A GB1196274A GB1196274A GB1461813A GB 1461813 A GB1461813 A GB 1461813A GB 1196274 A GB1196274 A GB 1196274A GB 1196274 A GB1196274 A GB 1196274A GB 1461813 A GB1461813 A GB 1461813A
Authority
GB
United Kingdom
Prior art keywords
circuit interrupter
tripping device
march
circuit breaker
bar
Prior art date
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
GB1196274A
Other languages
English (en)
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
CBS Corp
Original Assignee
Westinghouse Electric Corp
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 Westinghouse Electric Corp filed Critical Westinghouse Electric Corp
Publication of GB1461813A publication Critical patent/GB1461813A/en
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
    • H01H71/40—Combined electrothermal and electromagnetic mechanisms
    • 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
    • H01H71/7418—Adjusting both electrothermal and electromagnetic mechanism
    • 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

Landscapes

  • Physics & Mathematics (AREA)
  • Electromagnetism (AREA)
  • Breakers (AREA)
GB1196274A 1973-03-27 1974-03-18 Circuit interrupter tripping device Expired GB1461813A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US00345394A US3815064A (en) 1973-03-27 1973-03-27 Circuit interrupter protective device

Publications (1)

Publication Number Publication Date
GB1461813A true GB1461813A (en) 1977-01-19

Family

ID=23354867

Family Applications (1)

Application Number Title Priority Date Filing Date
GB1196274A Expired GB1461813A (en) 1973-03-27 1974-03-18 Circuit interrupter tripping device

Country Status (12)

Country Link
US (1) US3815064A (it)
JP (1) JPS543319Y2 (it)
AR (1) AR201138A1 (it)
BE (1) BE812803A (it)
BR (1) BR7402411D0 (it)
CA (1) CA988973A (it)
DE (2) DE7410505U (it)
ES (1) ES424702A1 (it)
FR (1) FR2223822A1 (it)
GB (1) GB1461813A (it)
IT (1) IT1007668B (it)
ZA (1) ZA741666B (it)

Families Citing this family (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4201901A (en) * 1978-03-20 1980-05-06 Amana Refrigeration, Inc. Adjustable safety interlock for microwave ovens
US4691182A (en) * 1986-04-30 1987-09-01 Westinghouse Electric Corp. Circuit breaker with adjustable magnetic trip unit
US4719438A (en) 1986-09-30 1988-01-12 Westinghouse Electric Corp. Circuit breaker with fast trip unit
DE3810043A1 (de) * 1988-03-22 1989-10-05 Siemens Ag Verfahren und vorrichtung zum justieren eines bimetallausloesers
US4922220A (en) * 1989-03-22 1990-05-01 Westinghouse Electric Corp. Adjustable circuit breaker thermal trip unit
US6104273A (en) * 1999-06-09 2000-08-15 General Electric Company Calibration assembly and process for use in a circuit protective device
US6667675B2 (en) 2002-05-01 2003-12-23 Eaton Corporation Adjustable magnetic trip assembly for circuit breaker
US20090115556A1 (en) * 2007-11-05 2009-05-07 Square D Company Divided adjustable armature for a circuit breaker
FR3007573B1 (fr) * 2013-06-20 2015-07-17 Schneider Electric Ind Sas Declencheur et procede de fabrication d'un tel declencheur
KR101708545B1 (ko) * 2015-01-05 2017-02-21 엘에스산전 주식회사 배선용 차단기의 순시트립장치

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3593234A (en) * 1970-02-09 1971-07-13 Cutler Hammer Inc Trip adjustment means for instantaneous trip circuit breaker

Also Published As

Publication number Publication date
JPS49149259U (it) 1974-12-24
US3815064A (en) 1974-06-04
AU6693274A (en) 1975-09-25
ES424702A1 (es) 1976-06-16
BR7402411D0 (pt) 1974-11-19
AR201138A1 (es) 1975-02-14
FR2223822A1 (it) 1974-10-25
JPS543319Y2 (it) 1979-02-15
DE2414512A1 (de) 1974-10-10
BE812803A (fr) 1974-09-25
CA988973A (en) 1976-05-11
IT1007668B (it) 1976-10-30
ZA741666B (en) 1975-02-26
DE7410505U (de) 1974-07-18

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Legal Events

Date Code Title Description
PS Patent sealed [section 19, patents act 1949]
PCNP Patent ceased through non-payment of renewal fee