FR2226745A2 - - Google Patents

Info

Publication number
FR2226745A2
FR2226745A2 FR7314331A FR7314331A FR2226745A2 FR 2226745 A2 FR2226745 A2 FR 2226745A2 FR 7314331 A FR7314331 A FR 7314331A FR 7314331 A FR7314331 A FR 7314331A FR 2226745 A2 FR2226745 A2 FR 2226745A2
Authority
FR
France
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.)
Granted
Application number
FR7314331A
Other languages
French (fr)
Other versions
FR2226745B2 (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.)
Legrand SA
Original Assignee
Legrand SA
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 Legrand SA filed Critical Legrand SA
Priority to FR7314331A priority Critical patent/FR2226745B2/fr
Priority to BE142289A priority patent/BE812645R/en
Priority to NL7404535A priority patent/NL174780C/en
Priority to DE19742417286 priority patent/DE2417286C2/en
Priority to IT6815374A priority patent/IT1050488B/en
Priority to GB1709174A priority patent/GB1466576A/en
Publication of FR2226745A2 publication Critical patent/FR2226745A2/fr
Application granted granted Critical
Publication of FR2226745B2 publication Critical patent/FR2226745B2/fr
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
    • H01H73/50—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 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
    • H01H71/08—Terminals; Connections
    • H01H2071/088—Terminals for switching devices which make the devices interchangeable, e.g. with fuses
    • 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

Landscapes

  • Physics & Mathematics (AREA)
  • Electromagnetism (AREA)
  • Breakers (AREA)
  • Arc-Extinguishing Devices That Are Switches (AREA)
FR7314331A 1973-04-19 1973-04-19 Expired FR2226745B2 (en)

Priority Applications (6)

Application Number Priority Date Filing Date Title
FR7314331A FR2226745B2 (en) 1973-04-19 1973-04-19
BE142289A BE812645R (en) 1973-04-19 1974-03-21 CIRCUIT BREAKER
NL7404535A NL174780C (en) 1973-04-19 1974-04-03 IMPROVEMENT OF AN AUTOMATIC ELECTRICAL SAFETY SWITCH.
DE19742417286 DE2417286C2 (en) 1973-04-19 1974-04-09 Overcurrent switch
IT6815374A IT1050488B (en) 1973-04-19 1974-04-10 ELECTRIC BREAKER
GB1709174A GB1466576A (en) 1973-04-19 1974-04-18 Circuit breaker

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR7314331A FR2226745B2 (en) 1973-04-19 1973-04-19

Publications (2)

Publication Number Publication Date
FR2226745A2 true FR2226745A2 (en) 1974-11-15
FR2226745B2 FR2226745B2 (en) 1978-03-03

Family

ID=9118260

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7314331A Expired FR2226745B2 (en) 1973-04-19 1973-04-19

Country Status (6)

Country Link
BE (1) BE812645R (en)
DE (1) DE2417286C2 (en)
FR (1) FR2226745B2 (en)
GB (1) GB1466576A (en)
IT (1) IT1050488B (en)
NL (1) NL174780C (en)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0042778A1 (en) * 1980-06-19 1981-12-30 Merlin Gerin Single-pole and neutral miniature circuit breaker
FR2496335A1 (en) * 1980-12-16 1982-06-18 Legrand Sa Neutral-sectioning circuit breaker - has disengageable locking device acting on magnetic cut-out and engagement and release lever
EP0054499A1 (en) * 1980-12-16 1982-06-23 Legrand Circuit breaker with neutral-line disconnection

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2331879A1 (en) * 1975-11-13 1977-06-10 Legrand Sa CIRCUIT BREAKER, IN PARTICULAR MULTIPOLAR CIRCUIT BREAKER
AT404769B (en) * 1993-01-21 1999-02-25 Felten & Guilleaume Ag Oester CIRCUIT BREAKER
DE10332358A1 (en) * 2003-07-17 2005-02-03 Abb Patent Gmbh Contact system with magnetic release

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
BE791473A (en) * 1971-12-02 1973-03-16 Legrand Sa CIRCUIT BREAKER

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0042778A1 (en) * 1980-06-19 1981-12-30 Merlin Gerin Single-pole and neutral miniature circuit breaker
FR2496335A1 (en) * 1980-12-16 1982-06-18 Legrand Sa Neutral-sectioning circuit breaker - has disengageable locking device acting on magnetic cut-out and engagement and release lever
EP0054499A1 (en) * 1980-12-16 1982-06-23 Legrand Circuit breaker with neutral-line disconnection

Also Published As

Publication number Publication date
DE2417286A1 (en) 1974-12-12
BE812645R (en) 1974-07-15
NL174780B (en) 1984-03-01
FR2226745B2 (en) 1978-03-03
DE2417286C2 (en) 1984-07-19
GB1466576A (en) 1977-03-09
NL174780C (en) 1984-08-01
NL7404535A (en) 1974-10-22
IT1050488B (en) 1981-03-10

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