ATE3226T1 - CIRCUIT BREAKER WITH HAND-MOVABLE TRIP ELEMENT. - Google Patents
CIRCUIT BREAKER WITH HAND-MOVABLE TRIP ELEMENT.Info
- Publication number
- ATE3226T1 ATE3226T1 AT80730052T AT80730052T ATE3226T1 AT E3226 T1 ATE3226 T1 AT E3226T1 AT 80730052 T AT80730052 T AT 80730052T AT 80730052 T AT80730052 T AT 80730052T AT E3226 T1 ATE3226 T1 AT E3226T1
- Authority
- AT
- Austria
- Prior art keywords
- energy store
- circuit breaker
- trigger element
- hand
- trip element
- 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
- H01H71/12—Automatic release mechanisms with or without manual release
- H01H71/126—Automatic release mechanisms with or without manual release actuated by dismounting of circuit breaker or removal of part of circuit breaker
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
- H01H11/00—Apparatus or processes specially adapted for the manufacture of electric switches
- H01H11/0006—Apparatus or processes specially adapted for the manufacture of electric switches for converting electric switches
-
- 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
- H01H71/128—Manual release or trip mechanisms, e.g. for test purposes
Landscapes
- Breakers (AREA)
Abstract
1. An electric protective circuit breaker (1) comprising mobile switching components (12), an insulating housing (2) consisting of an upper component (3) and a lower component (4), a tripping defice for automatic disconnection by the release of interlocking mobile switching components (12), and a trigger element which is arranged on the upper component (3) of the insulating housing (2), which can be manually moved against the force of an energy store (42), and which cooperates with the tripping device, characterised by the following features : a first energy store (31) that biasses the trigger element in the trigger direction ; and an additional, more powerful energy store (42) that maintains the trigger element in its rest position against the force of the first energy store (31).
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE3008249A DE3008249C2 (en) | 1980-02-29 | 1980-02-29 | Circuit breaker with a manually movable trigger |
EP80730052A EP0035083B1 (en) | 1980-02-29 | 1980-07-29 | Protective switch with a release operable by hand |
Publications (1)
Publication Number | Publication Date |
---|---|
ATE3226T1 true ATE3226T1 (en) | 1983-05-15 |
Family
ID=6096227
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
AT80730052T ATE3226T1 (en) | 1980-02-29 | 1980-07-29 | CIRCUIT BREAKER WITH HAND-MOVABLE TRIP ELEMENT. |
Country Status (4)
Country | Link |
---|---|
EP (1) | EP0035083B1 (en) |
JP (1) | JPS56136428A (en) |
AT (1) | ATE3226T1 (en) |
DE (1) | DE3008249C2 (en) |
Families Citing this family (12)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE3037355C2 (en) * | 1980-09-30 | 1982-11-04 | Siemens AG, 1000 Berlin und 8000 München | Compact design circuit breaker with a trip pin |
DE3526336A1 (en) * | 1985-07-23 | 1987-01-29 | Weber Ag Fab Elektro | Two-pole protection circuit breaker having a mechanical safety trip device |
EP0227586B1 (en) * | 1985-12-20 | 1990-07-04 | Siemens Aktiengesellschaft | Electrical switching arrangement with a draw-in frame and a switching apparatus fittable therein |
US4829278A (en) * | 1988-08-03 | 1989-05-09 | Westinghouse Electric Corp. | Circuit breaker trip bar interlock |
DE8905506U1 (en) * | 1989-05-02 | 1990-09-06 | Siemens AG, 1000 Berlin und 8000 München | Manually operated circuit breaker |
US4963846A (en) * | 1989-08-04 | 1990-10-16 | Westinghouse Electric Corp. | Trip interlock design |
US4950848A (en) * | 1989-09-22 | 1990-08-21 | Westinghouse Electric Corp. | Adjustable circuit breaker with draw out interlock |
JP3399126B2 (en) * | 1994-12-28 | 2003-04-21 | 三菱電機株式会社 | Circuit breaker |
DE29506151U1 (en) * | 1995-04-08 | 1995-06-22 | Klöckner-Moeller GmbH, 53115 Bonn | Safety device for a switchgear with switch lock that can be mounted on a mounting surface |
EP1148530A1 (en) * | 1999-10-07 | 2001-10-24 | Mitsubishi Denki Kabushiki Kaisha | Plug-in circuit breaker |
DE102004001939A1 (en) * | 2004-01-14 | 2005-08-04 | Abb Patent Gmbh | Electrical switching device |
KR101087511B1 (en) | 2009-05-21 | 2011-11-29 | 엘에스산전 주식회사 | Interlock apparatus for circuit breaker |
Family Cites Families (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE492979C (en) * | 1930-03-11 | Godehard Wilichowski | Safety device against unauthorized removal of a measuring instrument | |
DE877022C (en) * | 1944-11-08 | 1953-05-18 | Stotz Kontakt Gmbh | Installation circuit breaker |
DE1099623B (en) * | 1958-08-14 | 1961-02-16 | Felten & Guilleaume Carlswerk | Switch lock for electrical circuit breaker |
US3110788A (en) * | 1959-11-17 | 1963-11-12 | Signal Stat Corp | Automatic re-set thermostatic circuit breaker |
US3590180A (en) * | 1970-02-06 | 1971-06-29 | Square D Co | Manually operated toggle-acting switch having a means for preventing assembly of the switch with the contacts of the switch in a circuit-closing condition |
US3895205A (en) * | 1974-05-20 | 1975-07-15 | Square D Co | Push-to-trip button structure for a molded case circuit breaker |
US4068200A (en) * | 1976-04-28 | 1978-01-10 | Gould Inc. | Combination cover interlock and trip actuator |
US4152683A (en) * | 1977-07-20 | 1979-05-01 | Gould Inc. | Test means for circuit breaker automatic trip mechanism |
-
1980
- 1980-02-29 DE DE3008249A patent/DE3008249C2/en not_active Expired
- 1980-07-29 EP EP80730052A patent/EP0035083B1/en not_active Expired
- 1980-07-29 AT AT80730052T patent/ATE3226T1/en active
-
1981
- 1981-02-27 JP JP2828081A patent/JPS56136428A/en active Pending
Also Published As
Publication number | Publication date |
---|---|
EP0035083A1 (en) | 1981-09-09 |
DE3008249A1 (en) | 1981-09-10 |
EP0035083B1 (en) | 1983-05-04 |
JPS56136428A (en) | 1981-10-24 |
DE3008249C2 (en) | 1984-04-12 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
DE3381663D1 (en) | PRIMARY PROTECTION SWITCH. | |
ATE3226T1 (en) | CIRCUIT BREAKER WITH HAND-MOVABLE TRIP ELEMENT. | |
ES526863A0 (en) | LOW VOLTAGE CURRENT CUTTING DEVICE | |
ZA847863B (en) | Low voltage multipole circuit-breaker operating mechanism | |
GB1535191A (en) | Sequential resetting ground fault circuit interrupter | |
GB1263819A (en) | Circuit breaker with improved latch reset | |
ATE120316T1 (en) | RESIDUAL CURRENT PROTECTION BREAKER. | |
PH16637A (en) | Electromagnetically operated multi-pole circuit breaker | |
GB2176069B (en) | A switch for protection against fault currents | |
ATE2917T1 (en) | SELECTIVE PROTECTION DEVICE. | |
DE3365694D1 (en) | Installation protection switch | |
ES379602A1 (en) | Electric circuit breaker with bimetallic strip protective means | |
DE3662478D1 (en) | Excess current protective circuit breaker | |
ATE13107T1 (en) | COMPACT CIRCUIT BREAKER WITH ONE TRIP PIN. | |
ES517209A0 (en) | IMPROVEMENTS IN AN ELECTRICAL CONTACTOR DEVICE. | |
ES8702080A1 (en) | Protective switching device. | |
ES2006915A6 (en) | Protective switching device with simplified tripping mechanism. | |
ES8707384A1 (en) | Fault-current protection switch for a.c. and d.c. fault currents without energy storage. | |
NO834789L (en) | CONSTANT LOAD EFFECTIVE SWITCH | |
ATE12558T1 (en) | DEVICE FOR OPENING MOVABLE CONTACTS OF SWITCHES FOR LIMITING SHORT-CIRCUIT CURRENT. | |
DE3674867D1 (en) | MAGNETOTHERMAL TRIGGER RELATED TO THE MECHANISM OF A MINIATURE SWITCH WITH INSULATED HOUSING. | |
ES256534Y (en) | PERFECTED MANEUVER MECHANISM FOR ELECTRICAL INSTALLATION SWITCHES | |
ATE181185T1 (en) | RESIDUAL CURRENT PROTECTION BREAKER | |
EP0184026A3 (en) | Protective switch for a motor | |
GB1400155A (en) | Electric circuit breakers |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
UEP | Publication of translation of european patent specification |