AU475656B2 - Circuit breaker with wide opening contacts - Google Patents

Circuit breaker with wide opening contacts

Info

Publication number
AU475656B2
AU475656B2 AU64024/73A AU6402473A AU475656B2 AU 475656 B2 AU475656 B2 AU 475656B2 AU 64024/73 A AU64024/73 A AU 64024/73A AU 6402473 A AU6402473 A AU 6402473A AU 475656 B2 AU475656 B2 AU 475656B2
Authority
AU
Australia
Prior art keywords
circuit breaker
wide opening
opening contacts
contacts
wide
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
AU64024/73A
Other versions
AU6402473A (en
Inventor
DeFERRE JOHN
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.)
Federal Pacific Electric Co
Original Assignee
Federal Pacific Electric Co
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 Federal Pacific Electric Co filed Critical Federal Pacific Electric Co
Publication of AU6402473A publication Critical patent/AU6402473A/en
Application granted granted Critical
Publication of AU475656B2 publication Critical patent/AU475656B2/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
    • H01H71/50—Manual reset mechanisms which may be also used for manual release
    • H01H71/503—Means for increasing the opening stroke of the contacts
AU64024/73A 1972-12-22 1973-12-28 Circuit breaker with wide opening contacts Expired AU475656B2 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US00317754A US3815070A (en) 1972-12-22 1972-12-22 Circuit breaker with wide opening contacts
USUS317,754 1972-12-22

Publications (2)

Publication Number Publication Date
AU6402473A AU6402473A (en) 1975-07-03
AU475656B2 true AU475656B2 (en) 1976-08-26

Family

ID=23235131

Family Applications (1)

Application Number Title Priority Date Filing Date
AU64024/73A Expired AU475656B2 (en) 1972-12-22 1973-12-28 Circuit breaker with wide opening contacts

Country Status (6)

Country Link
US (1) US3815070A (en)
JP (1) JPS4989864A (en)
AU (1) AU475656B2 (en)
CA (1) CA1009694A (en)
ES (1) ES421743A1 (en)
GB (1) GB1458022A (en)

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2733312A (en) * 1956-01-31 christensen
US2876308A (en) * 1953-08-19 1959-03-03 Fed Electric Prod Co Circuit breakers
US3134871A (en) * 1960-02-23 1964-05-26 Fed Pacific Electric Co Air circuit breaker
US3464040A (en) * 1967-09-21 1969-08-26 Gen Electric Compact circuit breaker construction
US3599136A (en) * 1969-07-28 1971-08-10 Federal Pacific Electric Co Molded-case circuit breaker having improved overcurrent releasable latch
US3610856A (en) * 1970-08-25 1971-10-05 Federal Pacific Electric Co Molded case circuit breaker having an auxiliary contact separating spring
US3621189A (en) * 1970-08-26 1971-11-16 Cutler Hammer Inc Inkage contact operating mechanism for electric circuit breaker

Also Published As

Publication number Publication date
JPS4989864A (en) 1974-08-28
CA1009694A (en) 1977-05-03
GB1458022A (en) 1976-12-08
ES421743A1 (en) 1976-04-01
US3815070A (en) 1974-06-04
AU6402473A (en) 1975-07-03

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