FR1291800A - Circuit breaker - Google Patents

Circuit breaker

Info

Publication number
FR1291800A
FR1291800A FR857245A FR857245A FR1291800A FR 1291800 A FR1291800 A FR 1291800A FR 857245 A FR857245 A FR 857245A FR 857245 A FR857245 A FR 857245A FR 1291800 A FR1291800 A FR 1291800A
Authority
FR
France
Prior art keywords
circuit breaker
breaker
circuit
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
FR857245A
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.)
CBS Corp
Original Assignee
Westinghouse Electric Corp
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
Priority claimed from US18427A external-priority patent/US3211955A/en
Application filed by Westinghouse Electric Corp filed Critical Westinghouse Electric Corp
Priority to FR857245A priority Critical patent/FR1291800A/en
Application granted granted Critical
Publication of FR1291800A publication Critical patent/FR1291800A/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
    • H01H73/02—Details
    • H01H73/06—Housings; Casings; Bases; Mountings
    • H01H73/08—Plug-in housings
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
    • H01H3/00—Mechanisms for operating contacts
    • H01H3/22—Power arrangements internal to the switch for operating the driving mechanism
    • H01H3/28—Power arrangements internal to the switch for operating the driving mechanism using electromagnet
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
    • H01H50/00—Details of electromagnetic relays
    • H01H50/16—Magnetic circuit arrangements
    • H01H50/18—Movable parts of magnetic circuits, e.g. armature
    • H01H50/20—Movable parts of magnetic circuits, e.g. armature movable inside coil and substantially lengthwise with respect to axis thereof; movable coaxially with respect to coil
    • H01H50/22—Movable parts of magnetic circuits, e.g. armature movable inside coil and substantially lengthwise with respect to axis thereof; movable coaxially with respect to coil wherein the magnetic circuit is substantially closed
    • 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
    • H01H71/66—Power reset mechanisms
    • H01H71/68—Power reset mechanisms actuated by electromagnet
    • H01H71/685—Power reset mechanisms actuated by electromagnet in which the excitation of the electromagnet is interrupted by abnormal conditions
    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02G—INSTALLATION OF ELECTRIC CABLES OR LINES, OR OF COMBINED OPTICAL AND ELECTRIC CABLES OR LINES
    • H02G5/00—Installations of bus-bars
    • H02G5/06—Totally-enclosed installations, e.g. in metal casings
    • H02G5/08—Connection boxes therefor
    • 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
    • H01H71/66—Power reset mechanisms
    • H01H2071/665—Power reset mechanisms the reset mechanism operating directly on the normal manual operator, e.g. electromagnet pushes manual release lever back into "ON" position

Landscapes

  • Physics & Mathematics (AREA)
  • Electromagnetism (AREA)
FR857245A 1960-03-29 1961-03-29 Circuit breaker Expired FR1291800A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR857245A FR1291800A (en) 1960-03-29 1961-03-29 Circuit breaker

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US18427A US3211955A (en) 1960-03-29 1960-03-29 Circuit interrupting device
FR857245A FR1291800A (en) 1960-03-29 1961-03-29 Circuit breaker

Publications (1)

Publication Number Publication Date
FR1291800A true FR1291800A (en) 1962-04-27

Family

ID=26189901

Family Applications (1)

Application Number Title Priority Date Filing Date
FR857245A Expired FR1291800A (en) 1960-03-29 1961-03-29 Circuit breaker

Country Status (1)

Country Link
FR (1) FR1291800A (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0000711A1 (en) * 1977-07-21 1979-02-21 Square D Starkstrom GmbH Contactor with readily accessible wire connecting terminals disposed at different levels
FR2414788A1 (en) * 1978-01-13 1979-08-10 Merlin Gerin Remote control for multipole circuit breaker - has anti-hunting resistor shunt circuit preventing open and close relays chattering

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0000711A1 (en) * 1977-07-21 1979-02-21 Square D Starkstrom GmbH Contactor with readily accessible wire connecting terminals disposed at different levels
FR2414788A1 (en) * 1978-01-13 1979-08-10 Merlin Gerin Remote control for multipole circuit breaker - has anti-hunting resistor shunt circuit preventing open and close relays chattering

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