GB322095A - Improvements in or relating to electric circuit interrupters - Google Patents

Improvements in or relating to electric circuit interrupters

Info

Publication number
GB322095A
GB322095A GB3508928A GB3508928A GB322095A GB 322095 A GB322095 A GB 322095A GB 3508928 A GB3508928 A GB 3508928A GB 3508928 A GB3508928 A GB 3508928A GB 322095 A GB322095 A GB 322095A
Authority
GB
United Kingdom
Prior art keywords
relating
electric circuit
circuit interrupters
interrupters
electric
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
Application number
GB3508928A
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
HERBERT KAYE RAMSDEN
Associated Electrical Industries Ltd
Original Assignee
HERBERT KAYE RAMSDEN
Associated Electrical Industries Ltd
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 HERBERT KAYE RAMSDEN, Associated Electrical Industries Ltd filed Critical HERBERT KAYE RAMSDEN
Priority to GB3508928A priority Critical patent/GB322095A/en
Publication of GB322095A publication Critical patent/GB322095A/en
Expired legal-status Critical Current

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
    • H01H71/74—Means for adjusting the conditions under which the device will function to provide protection
    • H01H71/7463—Adjusting only the electromagnetic mechanism
GB3508928A 1928-11-28 1928-11-28 Improvements in or relating to electric circuit interrupters Expired GB322095A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB3508928A GB322095A (en) 1928-11-28 1928-11-28 Improvements in or relating to electric circuit interrupters

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB3508928A GB322095A (en) 1928-11-28 1928-11-28 Improvements in or relating to electric circuit interrupters

Publications (1)

Publication Number Publication Date
GB322095A true GB322095A (en) 1929-11-28

Family

ID=10373667

Family Applications (1)

Application Number Title Priority Date Filing Date
GB3508928A Expired GB322095A (en) 1928-11-28 1928-11-28 Improvements in or relating to electric circuit interrupters

Country Status (1)

Country Link
GB (1) GB322095A (en)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0004564A1 (en) * 1978-04-05 1979-10-17 Siemens Aktiengesellschaft Electromagnetic excess current circuit breaker with variable air gap
FR2429487A1 (en) * 1978-06-23 1980-01-18 Merlin Gerin CIRCUIT BREAKER WITH REMOVABLE TRIGGER BLOCK
FR2755536A1 (en) * 1996-11-07 1998-05-07 Schneider Electric Sa ADJUSTABLE ELECTROMAGNETIC TRIGGER AND CIRCUIT BREAKER COMPRISING SUCH A TRIGGER

Cited By (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0004564A1 (en) * 1978-04-05 1979-10-17 Siemens Aktiengesellschaft Electromagnetic excess current circuit breaker with variable air gap
FR2429487A1 (en) * 1978-06-23 1980-01-18 Merlin Gerin CIRCUIT BREAKER WITH REMOVABLE TRIGGER BLOCK
EP0007283A1 (en) * 1978-06-23 1980-01-23 Merlin Gerin Circuit breaker with removable release unit
US4276527A (en) * 1978-06-23 1981-06-30 Merlin Gerin Multipole electrical circuit breaker with improved interchangeable trip units
FR2755536A1 (en) * 1996-11-07 1998-05-07 Schneider Electric Sa ADJUSTABLE ELECTROMAGNETIC TRIGGER AND CIRCUIT BREAKER COMPRISING SUCH A TRIGGER
EP0841675A1 (en) * 1996-11-07 1998-05-13 Schneider Electric Sa Adjustable electromagnetic trip device and circuit breaker with such a trip device
US5870009A (en) * 1996-11-07 1999-02-09 Schneider Electronic Sa Adjustable electromagnetic trip device and a circuit breaker comprising such a trip device

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