FR842476A - Installation circuit breaker with magnetic and thermal tripping in base or unit form - Google Patents

Installation circuit breaker with magnetic and thermal tripping in base or unit form

Info

Publication number
FR842476A
FR842476A FR842476DA FR842476A FR 842476 A FR842476 A FR 842476A FR 842476D A FR842476D A FR 842476DA FR 842476 A FR842476 A FR 842476A
Authority
FR
France
Prior art keywords
magnetic
base
circuit breaker
unit form
thermal tripping
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
Other languages
French (fr)
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.)
Hermes Patentverwertungs GmbH
Original Assignee
Hermes Patentverwertungs GmbH
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 Hermes Patentverwertungs GmbH filed Critical Hermes Patentverwertungs GmbH
Application granted granted Critical
Publication of FR842476A publication Critical patent/FR842476A/en
Expired 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
    • H01H73/48—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 both electrothermal and electromagnetic automatic release
    • H01H73/56—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 both electrothermal and electromagnetic automatic release reset by push-button, pull-knob or slide

Landscapes

  • Physics & Mathematics (AREA)
  • Electromagnetism (AREA)
  • Breakers (AREA)
FR842476D 1937-08-27 1938-08-22 Installation circuit breaker with magnetic and thermal tripping in base or unit form Expired FR842476A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DES128554D DE717219C (en) 1937-08-27 1937-08-27 Installation auto switch

Publications (1)

Publication Number Publication Date
FR842476A true FR842476A (en) 1939-06-13

Family

ID=5793367

Family Applications (1)

Application Number Title Priority Date Filing Date
FR842476D Expired FR842476A (en) 1937-08-27 1938-08-22 Installation circuit breaker with magnetic and thermal tripping in base or unit form

Country Status (5)

Country Link
BE (1) BE429885A (en)
CH (1) CH206831A (en)
DE (1) DE717219C (en)
FR (1) FR842476A (en)
GB (1) GB505153A (en)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2671835A (en) * 1951-06-29 1954-03-09 Leyhausen Wilhelm Automatic switch
DE1085600B (en) * 1952-10-10 1960-07-21 Continental Elektro Ind Ag Tripping magnet with cylindrical excitation coil
DE1016811B (en) * 1953-08-31 1957-10-03 Siemens Ag Push-button or swivel switch for power consumers to be switched on briefly
DE1282148B (en) * 1963-06-01 1968-11-07 Stotz Kontakt Gmbh Installation auto switch
US3614702A (en) * 1969-09-08 1971-10-19 Elmwood Sensors Terminal-contact rivet construction and method of assembly thereof
US5068319A (en) * 1990-03-29 1991-11-26 Hoechst Celanese Corporation Biz-diazotized diaryl diamine coupled dyes having improved solubility in organic solvent
GB2289794B (en) * 1994-04-13 1998-09-23 Gen Electric Tripping arrangement for circuit breaker

Also Published As

Publication number Publication date
GB505153A (en) 1939-05-05
CH206831A (en) 1939-08-31
BE429885A (en) 1938-09-30
DE717219C (en) 1942-02-09

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