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DE1107331B - Elektrischer UEberstromschalter mit Hitzdrahtausloesung - Google Patents

Elektrischer UEberstromschalter mit Hitzdrahtausloesung

Info

Publication number
DE1107331B
DE1107331B DEM33655A DEM0033655A DE1107331B DE 1107331 B DE1107331 B DE 1107331B DE M33655 A DEM33655 A DE M33655A DE M0033655 A DEM0033655 A DE M0033655A DE 1107331 B DE1107331 B DE 1107331B
Authority
DE
Germany
Prior art keywords
contact
lever
hot wire
switch
spring
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.)
Pending
Application number
DEM33655A
Other languages
German (de)
English (en)
Inventor
Richard C Ingwersen
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.)
Mechanical Products Inc
Original Assignee
Mechanical Products Inc
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 Mechanical Products Inc filed Critical Mechanical Products Inc
Publication of DE1107331B publication Critical patent/DE1107331B/de
Pending legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
    • H01H73/00—Protective overload circuit-breaking switches in which excess current opens the contacts by automatic release of mechanical energy stored by previous operation of a hand reset mechanism
    • H01H73/22—Protective overload circuit-breaking switches in which excess current opens the contacts by automatic release of mechanical energy stored by previous operation of a hand reset mechanism having electrothermal release and no other automatic release
    • H01H73/30—Protective overload circuit-breaking switches in which excess current opens the contacts by automatic release of mechanical energy stored by previous operation of a hand reset mechanism having electrothermal release and no other automatic release reset by push-button, pull-knob or slide
    • H01H73/306—Protective overload circuit-breaking switches in which excess current opens the contacts by automatic release of mechanical energy stored by previous operation of a hand reset mechanism having electrothermal release and no other automatic release reset by push-button, pull-knob or slide the push-button supporting pivotally a combined contact-latch lever
    • 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
    • H01H71/18—Electrothermal mechanisms with expanding rod, strip, or wire

Landscapes

  • Breakers (AREA)
DEM33655A 1956-05-29 1957-03-22 Elektrischer UEberstromschalter mit Hitzdrahtausloesung Pending DE1107331B (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US341215XA 1956-05-29 1956-05-29

Publications (1)

Publication Number Publication Date
DE1107331B true DE1107331B (de) 1961-05-25

Family

ID=21874440

Family Applications (1)

Application Number Title Priority Date Filing Date
DEM33655A Pending DE1107331B (de) 1956-05-29 1957-03-22 Elektrischer UEberstromschalter mit Hitzdrahtausloesung

Country Status (5)

Country Link
CH (1) CH341215A (xx)
DE (1) DE1107331B (xx)
FR (1) FR1173769A (xx)
GB (1) GB848522A (xx)
NL (1) NL101592C (xx)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
NL253092A (xx) * 1959-06-26
US3145281A (en) * 1961-01-23 1964-08-18 Mechanical Products Inc Multipole circuit breaker with trip devices located in the housing of a single pole

Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE344153C (de) * 1920-07-10 1921-11-18 Emil Neef Selbsttaetiger UEberstromschalter in Form eines Sicherungsstoepsels
DE392296C (de) * 1921-12-11 1924-03-18 Tutrix Akt Ges Elektrische Sicherung, insbesondere in Schraubstoepselform, mit einem Hitzdraht und einem Elektromagneten zur Unterbrechung des Stromkreises
DE629013C (de) * 1936-04-21 Kloeckner Komm Ges F Kompensationseinrichtung fuer UEberstrom-Waermezeitausloeser
DE672047C (de) * 1935-12-21 1939-02-18 Kloeckner Kom Ges F UEberstromwaermezeitausloeser
US2563175A (en) * 1950-10-03 1951-08-07 Julia Kitman Thermal circuit breaker
DE934235C (de) * 1944-12-13 1955-10-13 Siemens Ag Reihenselbstschalter

Patent Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE629013C (de) * 1936-04-21 Kloeckner Komm Ges F Kompensationseinrichtung fuer UEberstrom-Waermezeitausloeser
DE344153C (de) * 1920-07-10 1921-11-18 Emil Neef Selbsttaetiger UEberstromschalter in Form eines Sicherungsstoepsels
DE392296C (de) * 1921-12-11 1924-03-18 Tutrix Akt Ges Elektrische Sicherung, insbesondere in Schraubstoepselform, mit einem Hitzdraht und einem Elektromagneten zur Unterbrechung des Stromkreises
DE672047C (de) * 1935-12-21 1939-02-18 Kloeckner Kom Ges F UEberstromwaermezeitausloeser
DE934235C (de) * 1944-12-13 1955-10-13 Siemens Ag Reihenselbstschalter
US2563175A (en) * 1950-10-03 1951-08-07 Julia Kitman Thermal circuit breaker

Also Published As

Publication number Publication date
GB848522A (en) 1960-09-21
NL101592C (xx) 1962-06-15
CH341215A (fr) 1959-09-30
FR1173769A (fr) 1959-03-02
NL215784A (xx) 1962-01-15

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