BR6701521U - Disjuntor de circuito de polo duplo - Google Patents

Disjuntor de circuito de polo duplo

Info

Publication number
BR6701521U
BR6701521U BR6701521U BR6701521U BR6701521U BR 6701521 U BR6701521 U BR 6701521U BR 6701521 U BR6701521 U BR 6701521U BR 6701521 U BR6701521 U BR 6701521U BR 6701521 U BR6701521 U BR 6701521U
Authority
BR
Brazil
Prior art keywords
diaphragm
circuit breaker
contacts
pole circuit
double pole
Prior art date
Application number
BR6701521U
Other languages
English (en)
Inventor
Fabrizio Fabrizi
Ennio Calderara
Original Assignee
Bassani Spa
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 Bassani Spa filed Critical Bassani Spa
Publication of BR6701521U publication Critical patent/BR6701521U/pt

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
    • H01H71/002—Details of the protective switches or relays covered by groups H01H73/00 - H01H83/00 with provision for switching the neutral conductor
    • 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
    • H01H73/18—Means for extinguishing or suppressing arc
    • 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
    • H01H71/02—Housings; Casings; Bases; Mountings
    • H01H71/0207—Mounting or assembling the different parts of the circuit breaker
    • H01H2071/0242—Assembling parts of a circuit breaker by using snap mounting techniques
    • 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
    • H01H79/00—Protective switches in which excess current causes the closing of contacts, e.g. for short-circuiting the apparatus to be protected
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
    • H01H9/00—Details of switching devices, not covered by groups H01H1/00 - H01H7/00
    • H01H9/30—Means for extinguishing or preventing arc between current-carrying parts
    • H01H9/46—Means for extinguishing or preventing arc between current-carrying parts using arcing horns
    • H01H9/465—Shunt circuit closed by transferring the arc onto an auxiliary electrode

Landscapes

  • Breakers (AREA)
  • Driving Mechanisms And Operating Circuits Of Arc-Extinguishing High-Tension Switches (AREA)
  • Electrical Discharge Machining, Electrochemical Machining, And Combined Machining (AREA)
  • Current-Collector Devices For Electrically Propelled Vehicles (AREA)
  • Keying Circuit Devices (AREA)
  • Arc-Extinguishing Devices That Are Switches (AREA)
  • Emergency Protection Circuit Devices (AREA)
BR6701521U 1986-08-04 1987-08-03 Disjuntor de circuito de polo duplo BR6701521U (pt)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
IT8622748U IT207988Z2 (it) 1986-08-04 1986-08-04 Interruttore bipolare di apparecchiature elettriche di serie civili, con dispositivo di commutazione dell'arco elettrico.

Publications (1)

Publication Number Publication Date
BR6701521U true BR6701521U (pt) 1988-04-26

Family

ID=11199992

Family Applications (1)

Application Number Title Priority Date Filing Date
BR6701521U BR6701521U (pt) 1986-08-04 1987-08-03 Disjuntor de circuito de polo duplo

Country Status (6)

Country Link
EP (1) EP0255992B1 (pt)
AT (1) ATE93650T1 (pt)
BR (1) BR6701521U (pt)
DE (1) DE3787136D1 (pt)
ES (1) ES2044973T3 (pt)
IT (1) IT207988Z2 (pt)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2648614B1 (fr) * 1989-06-16 1994-03-11 Hager Electro Sa Disjoncteur phase et neutre
FR2742916B1 (fr) * 1995-12-21 1998-01-16 Schneider Electric Sa Dispositif electrique a commutation d'arc
US7796369B2 (en) * 2006-05-01 2010-09-14 Siemens Industry, Inc. Devices, systems, and methods for shunting a circuit breaker

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1750298A (en) * 1927-12-31 1930-03-11 Westinghouse Electric & Mfg Co Circuit breaker
GB478824A (en) * 1936-08-20 1938-01-26 Frank Whyman Improvements in arc extinguishing devices for electric circuit interrupters
US2302551A (en) * 1939-08-16 1942-11-17 Square D Co Circuit breaker
US2924752A (en) * 1957-07-12 1960-02-09 Ite Circuit Breaker Ltd Combined circuit breaker and short circuiter
FR2485254A1 (fr) * 1980-06-19 1981-12-24 Merlin Gerin Disjoncteur miniature unipolaire et neutre

Also Published As

Publication number Publication date
IT8622748V0 (it) 1986-08-04
EP0255992B1 (en) 1993-08-25
EP0255992A3 (en) 1988-09-21
EP0255992A2 (en) 1988-02-17
IT207988Z2 (it) 1988-03-14
ATE93650T1 (de) 1993-09-15
ES2044973T3 (es) 1994-01-16
DE3787136D1 (de) 1993-09-30

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Legal Events

Date Code Title Description
MK Patent expired

Effective date: 19970803