PT75551B - CIRCUIT BREAKERS - Google Patents

CIRCUIT BREAKERS

Info

Publication number
PT75551B
PT75551B PT75551A PT7555182A PT75551B PT 75551 B PT75551 B PT 75551B PT 75551 A PT75551 A PT 75551A PT 7555182 A PT7555182 A PT 7555182A PT 75551 B PT75551 B PT 75551B
Authority
PT
Portugal
Prior art keywords
circuit breakers
breakers
circuit
Prior art date
Application number
PT75551A
Other languages
German (de)
Portuguese (pt)
Other versions
PT75551A (en
Original Assignee
Siegfried Ag
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 Siegfried Ag filed Critical Siegfried Ag
Publication of PT75551A publication Critical patent/PT75551A/en
Publication of PT75551B publication Critical patent/PT75551B/en

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
    • H01H71/505—Latching devices between operating and release mechanism
    • 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
    • H01H71/121—Protection of release 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
    • H01H71/10—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
    • 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
PT75551A 1981-09-14 1982-09-13 CIRCUIT BREAKERS PT75551B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE8126777U DE8126777U1 (en) 1981-09-14 1981-09-14 Circuit breaker

Publications (2)

Publication Number Publication Date
PT75551A PT75551A (en) 1982-10-01
PT75551B true PT75551B (en) 1984-10-29

Family

ID=6731189

Family Applications (1)

Application Number Title Priority Date Filing Date
PT75551A PT75551B (en) 1981-09-14 1982-09-13 CIRCUIT BREAKERS

Country Status (8)

Country Link
JP (1) JPS5857240A (en)
BE (1) BE894346A (en)
DE (1) DE8126777U1 (en)
FR (1) FR2513009B1 (en)
GR (1) GR77651B (en)
IT (1) IT1152556B (en)
PT (1) PT75551B (en)
ZA (1) ZA826688B (en)

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2701284A (en) * 1953-05-28 1955-02-01 Ite Circuit Breaker Ltd Latch insulation for quick break circuit breakers
US3156796A (en) * 1961-07-31 1964-11-10 Ite Circuit Breaker Ltd High sensitivity thermomagnetic circuit breaker
JPS403859Y1 (en) * 1964-08-05 1965-02-03
US3484726A (en) * 1967-12-15 1969-12-16 Ite Imperial Corp Trip unit latch positioning means for constant latch bite
CH578785A5 (en) * 1974-06-13 1976-08-13 Weber Ag Fab Elektro Pushbutton protection switch with magnetic and thermal trip - allows bimetal strip to bend beyond contact operating point to prevent deformation
US3950714A (en) * 1974-09-18 1976-04-13 Westinghouse Electric Corporation Self-adjusting circuit breaker with rotating trip assembly

Also Published As

Publication number Publication date
IT8223234A0 (en) 1982-09-13
ZA826688B (en) 1983-07-27
BE894346A (en) 1983-01-03
FR2513009B1 (en) 1986-03-28
IT1152556B (en) 1987-01-07
PT75551A (en) 1982-10-01
JPS5857240A (en) 1983-04-05
FR2513009A1 (en) 1983-03-18
GR77651B (en) 1984-09-25
DE8126777U1 (en) 1982-11-25

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