DE3775914D1 - MANUAL CIRCUIT BREAKER. - Google Patents
MANUAL CIRCUIT BREAKER.Info
- Publication number
- DE3775914D1 DE3775914D1 DE8787117272T DE3775914T DE3775914D1 DE 3775914 D1 DE3775914 D1 DE 3775914D1 DE 8787117272 T DE8787117272 T DE 8787117272T DE 3775914 T DE3775914 T DE 3775914T DE 3775914 D1 DE3775914 D1 DE 3775914D1
- Authority
- DE
- Germany
- Prior art keywords
- bar
- switch
- casing
- circuit breaker
- axis
- 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 - Lifetime
Links
Classifications
-
- 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
- H01H9/20—Interlocking, locking, or latching mechanisms
- H01H9/28—Interlocking, locking, or latching mechanisms for locking switch parts by a key or equivalent removable member
- H01H9/281—Interlocking, locking, or latching mechanisms for locking switch parts by a key or equivalent removable member making use of a padlock
- H01H9/282—Interlocking, locking, or latching mechanisms for locking switch parts by a key or equivalent removable member making use of a padlock and a separate part mounted or mountable on the switch assembly and movable between an unlocking position and a locking position where it can be secured by the padlock
-
- 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
- H01H71/74—Means for adjusting the conditions under which the device will function to provide protection
- H01H71/7409—Interchangeable elements
-
- 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
- H01H71/74—Means for adjusting the conditions under which the device will function to provide protection
- H01H2071/7472—Means for adjusting the conditions under which the device will function to provide protection with antitamper means for avoiding unauthorised setting
-
- 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
- H01H71/56—Manual reset mechanisms which may be also used for manual release actuated by rotatable knob or wheel
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
- H01H85/00—Protective devices in which the current flows through a part of fusible material and this current is interrupted by displacement of the fusible material when this current becomes excessive
- H01H85/02—Details
- H01H85/20—Bases for supporting the fuse; Separate parts thereof
Landscapes
- Breakers (AREA)
- Switch Cases, Indication, And Locking (AREA)
Abstract
The hand operated protection switch has a manual operation bar (6) rotating on a part (7) of the switch's casing about an axis (5) at right angles to the fixing plane (8) of the switch (1). The overcurrent release block (2) slides on the casing next to the projecting part (7) parallel to the axis (5) of the bar. A safety device (11) covers the casing around the bar in the manner of a frame and has a window (12) for the bar that forms a hole for the bar in the zero position. With the bar in its on position the release block is secured against removal from the switch by the bar.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE8787117272T DE3775914D1 (en) | 1986-12-13 | 1987-11-24 | MANUAL CIRCUIT BREAKER. |
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE19863642719 DE3642719A1 (en) | 1986-12-13 | 1986-12-13 | MANUAL CIRCUIT BREAKER |
DE8787117272T DE3775914D1 (en) | 1986-12-13 | 1987-11-24 | MANUAL CIRCUIT BREAKER. |
Publications (1)
Publication Number | Publication Date |
---|---|
DE3775914D1 true DE3775914D1 (en) | 1992-02-20 |
Family
ID=6316178
Family Applications (2)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DE19863642719 Withdrawn DE3642719A1 (en) | 1986-12-13 | 1986-12-13 | MANUAL CIRCUIT BREAKER |
DE8787117272T Expired - Lifetime DE3775914D1 (en) | 1986-12-13 | 1987-11-24 | MANUAL CIRCUIT BREAKER. |
Family Applications Before (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DE19863642719 Withdrawn DE3642719A1 (en) | 1986-12-13 | 1986-12-13 | MANUAL CIRCUIT BREAKER |
Country Status (2)
Country | Link |
---|---|
EP (1) | EP0274624B1 (en) |
DE (2) | DE3642719A1 (en) |
Families Citing this family (23)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR2638563B1 (en) * | 1988-10-27 | 1990-12-14 | Telemecanique Electrique | SAFETY DEVICE FOR A SWITCHING APPARATUS MADE BY ASSEMBLING A PLURALITY OF REMOVABLE MODULAR ELEMENTS |
DE8905506U1 (en) * | 1989-05-02 | 1990-09-06 | Siemens AG, 1000 Berlin und 8000 München | Manually operated circuit breaker |
DE9105714U1 (en) * | 1991-05-08 | 1991-06-27 | Meier, Hansjuergen, 4992 Espelkamp | Electronic engine protection device |
DE4206378C2 (en) * | 1992-02-29 | 1996-02-15 | Kloeckner Moeller Gmbh | Actuator for switchgear |
DE9203533U1 (en) * | 1992-03-17 | 1993-07-15 | Klöckner-Moeller GmbH, 5300 Bonn | Cover for the front of electrical switchgear with toggle lever operation, in particular low-voltage circuit breakers |
US5488338A (en) * | 1994-05-25 | 1996-01-30 | General Electric Company | Electronic trip assembly for high ampere-rated circuit breaker |
US5634554A (en) * | 1994-12-15 | 1997-06-03 | Siemens Energy & Automation, Inc. | Interface connection for a circuit breaker plug-in trip unit |
IT1314086B1 (en) * | 1999-11-23 | 2002-12-04 | Abb Ricerca Spa | LOW VOLTAGE POWER SWITCH. |
DE10044058C1 (en) | 2000-08-31 | 2001-12-13 | Siemens Ag | Electric safety cut-out switch has locking device preventing removal of replaceable switch release block when switch contacts are closed |
DE10116001A1 (en) * | 2001-03-30 | 2002-10-02 | Abb Patent Gmbh | Installation switchgear in base construction |
CZ299548B6 (en) * | 2002-09-16 | 2008-08-27 | Oez S. R. O. | Device for hand operation of electric appliances, particularly circuit breakers with locking of switchgear door |
CZ300119B6 (en) * | 2006-01-25 | 2009-02-11 | Oez, S. R. O. | Electric apparatus system, particularly of power circuit breaker and additional modules |
DE102006018852B8 (en) * | 2006-04-22 | 2008-04-17 | Moeller Gmbh | Manually operated circuit breaker |
DE102006020702B4 (en) * | 2006-05-04 | 2014-03-13 | Eaton Industries Gmbh | Circuit breaker for motor protection and / or line protection |
DE102008031335B4 (en) | 2008-07-02 | 2012-03-22 | Eaton Industries Gmbh | Electrical protection device with control electronics |
AU2009329810B2 (en) * | 2008-12-22 | 2014-03-13 | Clipsal Australia Pty Ltd | Lockable rotary electrical switch |
DE102009023347A1 (en) | 2009-05-29 | 2010-12-30 | Eaton Industries Gmbh | Manually operated circuit breaker with replaceable trip module |
PL2395535T3 (en) * | 2010-06-08 | 2014-03-31 | Eaton Electrical Ip Gmbh & Co | Tripping unit for a circuit breaker |
PL2395534T3 (en) * | 2010-06-08 | 2013-10-31 | Eaton Electrical Ip Gmbh & Co | Tripping unit for a circuit breaker |
US8796568B2 (en) * | 2010-12-29 | 2014-08-05 | General Electric Company | Switching assembly having an interlock device for a selector switch |
DE102011082074A1 (en) | 2011-09-02 | 2013-03-07 | Siemens Aktiengesellschaft | Device for locking a lid of an electrical switch |
EP2802070A1 (en) * | 2013-05-07 | 2014-11-12 | Siemens Aktiengesellschaft | Motor starter with status recognition for the mechanical unlocking of a terminal module |
FR3006805B1 (en) * | 2013-06-07 | 2016-10-21 | Schneider Electric Ind Sas | DEVICE FOR LOCKING THE ACCESS TO THE MEANS FOR ADJUSTING AN ELECTRICAL PROTECTION DEVICE, AND ELECTRICAL PROTECTION APPARATUS COMPRISING IT. |
Family Cites Families (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB680442A (en) * | 1949-07-12 | 1952-10-08 | Thomas Joseph Gilbert | Improvements in and relating to electric switchgear cases |
CH319019A (en) * | 1954-05-12 | 1957-01-31 | Sprecher & Schuh Ag | Motor protection switch |
FR1255844A (en) * | 1959-05-16 | 1961-03-10 | Bassani Spa | Safety switch |
-
1986
- 1986-12-13 DE DE19863642719 patent/DE3642719A1/en not_active Withdrawn
-
1987
- 1987-11-24 EP EP19870117272 patent/EP0274624B1/en not_active Expired - Lifetime
- 1987-11-24 DE DE8787117272T patent/DE3775914D1/en not_active Expired - Lifetime
Also Published As
Publication number | Publication date |
---|---|
EP0274624A1 (en) | 1988-07-20 |
EP0274624B1 (en) | 1992-01-08 |
DE3642719A1 (en) | 1988-06-16 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
8364 | No opposition during term of opposition | ||
8327 | Change in the person/name/address of the patent owner |
Owner name: MOELLER GMBH, 53115 BONN, DE |
|
8320 | Willingness to grant licences declared (paragraph 23) |