AU6685874A - Improvements in or relating to circuit breaker trip and latch mechanism - Google Patents
Improvements in or relating to circuit breaker trip and latch mechanismInfo
- Publication number
- AU6685874A AU6685874A AU66858/74A AU6685874A AU6685874A AU 6685874 A AU6685874 A AU 6685874A AU 66858/74 A AU66858/74 A AU 66858/74A AU 6685874 A AU6685874 A AU 6685874A AU 6685874 A AU6685874 A AU 6685874A
- Authority
- AU
- Australia
- Prior art keywords
- relating
- circuit breaker
- latch mechanism
- breaker trip
- trip
- 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
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
- H01H71/50—Manual reset mechanisms which may be also used for manual release
- H01H71/505—Latching devices between operating and release mechanism
-
- 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
- H01H71/505—Latching devices between operating and release mechanism
- H01H2071/506—Latching devices between operating and release mechanism using balls or rollers in the latching device
-
- 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
- H01H71/505—Latching devices between operating and release mechanism
- H01H2071/508—Latching devices between operating and release mechanism with serial latches, e.g. primary latch latched by secondary latch for requiring a smaller trip force
-
- 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
- H01H2071/7481—Means for adjusting the conditions under which the device will function to provide protection with indexing means for magnetic or thermal tripping adjustment knob
-
- 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
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
USUS345396 | 1973-03-27 | ||
US00345396A US3810051A (en) | 1973-03-27 | 1973-03-27 | Circuit breaker trip and latch mechanism |
Publications (2)
Publication Number | Publication Date |
---|---|
AU6685874A true AU6685874A (en) | 1975-09-25 |
AU490009B2 AU490009B2 (en) | 1975-09-25 |
Family
ID=
Also Published As
Publication number | Publication date |
---|---|
BE812746A (en) | 1974-09-23 |
IT1012560B (en) | 1977-03-10 |
FR2223824A1 (en) | 1974-10-25 |
DE7409789U (en) | 1974-07-18 |
ES424701A1 (en) | 1976-10-16 |
GB1461814A (en) | 1977-01-19 |
CA999902A (en) | 1976-11-16 |
DE2413499A1 (en) | 1974-10-10 |
BR7402410D0 (en) | 1974-11-19 |
ZA741620B (en) | 1975-02-26 |
US3810051A (en) | 1974-05-07 |
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