MX156833A - UPGRADES TO MOLDED CASE CIRCUIT BREAKER WITH A MOLDED CROSS BAR OPENING TO SUPPORT A MOVABLE ELECTRIC CONTACT ARM - Google Patents
UPGRADES TO MOLDED CASE CIRCUIT BREAKER WITH A MOLDED CROSS BAR OPENING TO SUPPORT A MOVABLE ELECTRIC CONTACT ARMInfo
- Publication number
- MX156833A MX156833A MX203704A MX20370484A MX156833A MX 156833 A MX156833 A MX 156833A MX 203704 A MX203704 A MX 203704A MX 20370484 A MX20370484 A MX 20370484A MX 156833 A MX156833 A MX 156833A
- Authority
- MX
- Mexico
- Prior art keywords
- molded
- upgrades
- support
- circuit breaker
- cross bar
- Prior art date
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
- H01H71/10—Operating or release mechanisms
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
- H01H77/00—Protective overload circuit-breaking switches operated by excess current and requiring separate action for resetting
- H01H77/02—Protective overload circuit-breaking switches operated by excess current and requiring separate action for resetting in which the excess current itself provides the energy for opening the contacts, and having a separate reset mechanism
- H01H77/10—Protective overload circuit-breaking switches operated by excess current and requiring separate action for resetting in which the excess current itself provides the energy for opening the contacts, and having a separate reset mechanism with electrodynamic opening
- H01H77/102—Protective overload circuit-breaking switches operated by excess current and requiring separate action for resetting in which the excess current itself provides the energy for opening the contacts, and having a separate reset mechanism with electrodynamic opening characterised by special mounting of contact arm, allowing blow-off movement
- H01H77/104—Protective overload circuit-breaking switches operated by excess current and requiring separate action for resetting in which the excess current itself provides the energy for opening the contacts, and having a separate reset mechanism with electrodynamic opening characterised by special mounting of contact arm, allowing blow-off movement with a stable blow-off position
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
- H01H1/00—Contacts
- H01H1/58—Electric connections to or between contacts; Terminals
- H01H1/5833—Electric connections to or between contacts; Terminals comprising an articulating, sliding or rolling contact between movable contact and terminal
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
- H01H1/00—Contacts
- H01H1/12—Contacts characterised by the manner in which co-operating contacts engage
- H01H1/14—Contacts characterised by the manner in which co-operating contacts engage by abutting
- H01H1/22—Contacts characterised by the manner in which co-operating contacts engage by abutting with rigid pivoted member carrying the moving contact
- H01H1/221—Contacts characterised by the manner in which co-operating contacts engage by abutting with rigid pivoted member carrying the moving contact and a contact pressure spring acting between the pivoted member and a supporting member
- H01H2001/223—Contacts characterised by the manner in which co-operating contacts engage by abutting with rigid pivoted member carrying the moving contact and a contact pressure spring acting between the pivoted member and a supporting member using a torsion spring
-
- 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
- H01H71/50—Manual reset mechanisms which may be also used for manual release
- H01H71/501—Means for breaking welded contacts; Indicating contact welding or other malfunction of the circuit breaker
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US06/562,648 US4539538A (en) | 1983-12-19 | 1983-12-19 | Molded case circuit breaker with movable upper electrical contact positioned by tension springs |
US06/562,647 US4540961A (en) | 1983-12-19 | 1983-12-19 | Molded case circuit breaker with an apertured molded cross bar for supporting a movable electrical contact arm |
Publications (1)
Publication Number | Publication Date |
---|---|
MX156833A true MX156833A (en) | 1988-10-05 |
Family
ID=27073014
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
MX203704A MX156833A (en) | 1983-12-19 | 1984-12-13 | UPGRADES TO MOLDED CASE CIRCUIT BREAKER WITH A MOLDED CROSS BAR OPENING TO SUPPORT A MOVABLE ELECTRIC CONTACT ARM |
Country Status (11)
Country | Link |
---|---|
EP (1) | EP0145990B1 (en) |
JP (1) | JP2610806B2 (en) |
KR (1) | KR930001001B1 (en) |
AU (1) | AU573286B2 (en) |
BR (1) | BR8406553A (en) |
DE (1) | DE3482075D1 (en) |
ES (1) | ES8608226A1 (en) |
IE (1) | IE56136B1 (en) |
IN (1) | IN160719B (en) |
MX (1) | MX156833A (en) |
NZ (1) | NZ210256A (en) |
Families Citing this family (17)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4635011A (en) * | 1985-05-01 | 1987-01-06 | Westinghouse Electric Corp. | Circuit breaker with arm latch for high interrupting capacity |
US4644121A (en) * | 1985-06-05 | 1987-02-17 | Westinghouse Electric Corp. | Circuit breaker contact arm with variable force pivot |
US4642431A (en) * | 1985-07-18 | 1987-02-10 | Westinghouse Electric Corp. | Molded case circuit breaker with a movable electrical contact positioned by a camming spring loaded clip |
US4644120A (en) * | 1985-07-18 | 1987-02-17 | Westinghouse Electric Corp. | Molded case circuit breaker with a movable lower electrical contact positioned by a torsion spring |
JPS6265756U (en) * | 1985-10-14 | 1987-04-23 | ||
FR2589627B1 (en) * | 1985-10-31 | 1988-08-26 | Merlin Gerin | CONTROL MECHANISM FOR LOW VOLTAGE ELECTRIC CIRCUIT BREAKER |
DE3614866A1 (en) * | 1986-05-02 | 1987-11-05 | Licentia Gmbh | CONTACT FOR LOW CURRENT CIRCUIT BREAKERS |
JPS62191047U (en) * | 1986-05-23 | 1987-12-04 | ||
EP0296183B1 (en) * | 1986-10-24 | 1993-02-03 | Square D Company | Circuit breaker contact assembly |
DE3708807A1 (en) * | 1987-03-18 | 1988-10-06 | Licentia Gmbh | ELECTRICAL CIRCUIT BREAKER WITH AN ELECTRO-DYNAMIC OPENING CONTACT SYSTEM |
US4862125A (en) * | 1988-09-08 | 1989-08-29 | Westinghouse Electric Corp. | Electrical switching device with cover interlock |
BR8904916A (en) * | 1989-09-28 | 1991-04-02 | Wagner Waneck Martins | COMMAND AND PROTECTION DEVICES BY QUANTIFIED ENERGETIC PULSE TECHNIQUE |
JP2719436B2 (en) * | 1990-08-14 | 1998-02-25 | 松下電工株式会社 | Undervoltage trip device for breaker |
US5994988A (en) * | 1997-09-23 | 1999-11-30 | Siemens Energy & Automation, Inc. | Movable contact structure for a circuit breaker, including crossbar and spring biased cam mechanism |
US5973280A (en) * | 1998-03-23 | 1999-10-26 | Eaton Corporation | Circuit breaker with an anti-lift pivot handle |
US9000316B2 (en) * | 2013-03-08 | 2015-04-07 | Eaton Corporation | Electrical switching apparatus and link assembly therefor |
CN113192789B (en) * | 2021-03-24 | 2023-05-12 | 天津平高智能电气有限公司 | Column isolating switch and wiring terminal thereof |
Family Cites Families (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3192344A (en) * | 1961-08-28 | 1965-06-29 | Fed Pacific Electric Co | High interrupting capacity circuit breakers with electrodynamic latch release |
US4087769A (en) * | 1976-04-28 | 1978-05-02 | I-T-E Imperial Corporation | Torsion spring for contact pressure |
BE867767A (en) * | 1977-04-14 | 1978-10-02 | Ave Belli Andrea | HIGH SENSITIVITY DIFFERENTIAL SWITCH |
GB1564412A (en) * | 1977-09-15 | 1980-04-10 | Dorman Smith Switchgear Ltd | Electric circuit breakers |
GB2004698B (en) * | 1977-09-17 | 1982-02-17 | Dorman Smith Switchgear Ltd | Electric circuit breakers |
FR2506066A1 (en) * | 1981-05-18 | 1982-11-19 | Merlin Gerin | MANEUVERING MECHANISM OF A LOW VOLTAGE MULTIPOLAR ELECTRIC CIRCUIT BREAKER |
JPS58192234A (en) * | 1982-04-30 | 1983-11-09 | 松下電工株式会社 | Electromagnetically repelling contactor unit |
US4567455A (en) * | 1983-04-28 | 1986-01-28 | Mitsubishi Denki K.K. | Circuit interrupter |
-
1984
- 1984-11-16 IE IE2944/84A patent/IE56136B1/en not_active IP Right Cessation
- 1984-11-20 NZ NZ210256A patent/NZ210256A/en unknown
- 1984-11-20 DE DE8484113997T patent/DE3482075D1/en not_active Expired - Lifetime
- 1984-11-20 EP EP84113997A patent/EP0145990B1/en not_active Expired - Lifetime
- 1984-11-22 AU AU35779/84A patent/AU573286B2/en not_active Expired
- 1984-11-27 IN IN811/CAL/84A patent/IN160719B/en unknown
- 1984-12-13 MX MX203704A patent/MX156833A/en unknown
- 1984-12-14 BR BR8406553A patent/BR8406553A/en not_active IP Right Cessation
- 1984-12-17 JP JP59267286A patent/JP2610806B2/en not_active Expired - Lifetime
- 1984-12-17 ES ES538702A patent/ES8608226A1/en not_active Expired
- 1984-12-19 KR KR1019840008126A patent/KR930001001B1/en not_active IP Right Cessation
Also Published As
Publication number | Publication date |
---|---|
AU573286B2 (en) | 1988-06-02 |
IE842944L (en) | 1985-06-19 |
BR8406553A (en) | 1985-10-15 |
JPS60151924A (en) | 1985-08-10 |
EP0145990A3 (en) | 1986-02-19 |
JP2610806B2 (en) | 1997-05-14 |
KR930001001B1 (en) | 1993-02-12 |
IN160719B (en) | 1987-08-01 |
KR850004874A (en) | 1985-07-27 |
DE3482075D1 (en) | 1990-05-31 |
ES538702A0 (en) | 1986-06-01 |
AU3577984A (en) | 1985-06-27 |
EP0145990B1 (en) | 1990-04-25 |
ES8608226A1 (en) | 1986-06-01 |
IE56136B1 (en) | 1991-04-24 |
EP0145990A2 (en) | 1985-06-26 |
NZ210256A (en) | 1988-06-30 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
MX156833A (en) | UPGRADES TO MOLDED CASE CIRCUIT BREAKER WITH A MOLDED CROSS BAR OPENING TO SUPPORT A MOVABLE ELECTRIC CONTACT ARM | |
BR8800092A (en) | CROSS-ASSEMBLY ASSEMBLY FOR A MOLDED HOUSING TYPE CIRCUIT SWITCH | |
PH24462A (en) | Molded case circuit breaker with an apertured molded cross bar for supporting a movable electrical contact arm | |
MX163211B (en) | CAST CIRCUIT CIRCUIT BREAKER WITH A MOBILE ELECTRICAL CONTACT PLACED BY A CLAMP LOADED BY CAM SPRING | |
GB2027275B (en) | Electric contact for a switch | |
FR2340634A2 (en) | MULTIPLE CONTACT ELECTRICAL CONNECTOR | |
GB2033158B (en) | Circuit interrupter contact arm pivot | |
MX156792A (en) | ELECTRIC CIRCUIT BREAKER WITH IMPROVED OPERATION MECHANISM | |
ZA849289B (en) | Molded case circuit breaker with movable lower electrical contact | |
MX163210B (en) | MOLDED BOX CIRCUIT CIRCUIT BREAKER WITH IMPROVED CONTOURED SUPPORT | |
IT1141172B (en) | QUICK RELEASE ELECTRIC SWITCH WITH FORCED CONTACT OPENING | |
DE3062926D1 (en) | Electrical switch with resilient contact arm | |
GB2111306B (en) | Electric switch contacts | |
FR2518829B1 (en) | CONTACT WITH ACTIVE ELECTRIC PIN | |
FR2613878B3 (en) | ELECTRICAL CONTACT WITH PROTECTED CONTACTORIES | |
FR2478864B1 (en) | ELECTRIC CONTACT ELEMENT | |
FR2518797B1 (en) | ELECTRIC SNAP SWITCH | |
BE883707A (en) | DOUBLE ANTI-ARC CONTACT FOR CIRCUIT BREAKER | |
FR2601196B1 (en) | CONNECTOR FOR MULTICOAXIAL CABLES WITH INSULATING CONTACT | |
ATE103413T1 (en) | ELECTRICAL SWITCHING DEVICE. | |
BE878792A (en) | ILLUMINATED SWITCH FOR ELECTRICAL INSTALLATION | |
FR2543359B3 (en) | SELF-CLEANING CONTACT SWITCHES | |
AU4276778A (en) | Circuit breaker disconnect contact structure | |
FR2639771B1 (en) | ELECTRICAL CONNECTOR COMPRISING A CONTACT SUPPORT | |
JPS54135358A (en) | Module mounting for electric contact |