GB384946A - Overload circuit breaker with thermal release device and variable resistance connected in parallel - Google Patents

Overload circuit breaker with thermal release device and variable resistance connected in parallel

Info

Publication number
GB384946A
GB384946A GB21484/32A GB2148432A GB384946A GB 384946 A GB384946 A GB 384946A GB 21484/32 A GB21484/32 A GB 21484/32A GB 2148432 A GB2148432 A GB 2148432A GB 384946 A GB384946 A GB 384946A
Authority
GB
United Kingdom
Prior art keywords
bracket
circuit
resistance
piece
sleeve
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
GB21484/32A
Other languages
English (en)
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.)
WILHEIM LEYHAUSEN
Original Assignee
WILHEIM LEYHAUSEN
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
Priority to DEL81673D priority Critical patent/DE575694C/de
Priority to FR740532D priority patent/FR740532A/fr
Application filed by WILHEIM LEYHAUSEN filed Critical WILHEIM LEYHAUSEN
Priority to GB21484/32A priority patent/GB384946A/en
Publication of GB384946A publication Critical patent/GB384946A/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
    • H01H71/7427—Adjusting only the electrothermal 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
    • H01H71/74—Means for adjusting the conditions under which the device will function to provide protection
    • H01H2071/749—Means for adjusting the conditions under which the device will function to provide protection with a shunt element connected in parallel to magnetic or thermal trip elements, e.g. for adjusting trip current

Landscapes

  • Breakers (AREA)
  • Thermally Actuated Switches (AREA)
GB21484/32A 1932-07-24 1932-07-29 Overload circuit breaker with thermal release device and variable resistance connected in parallel Expired GB384946A (en)

Priority Applications (3)

Application Number Priority Date Filing Date Title
DEL81673D DE575694C (de) 1932-07-24 1932-07-24 UEberstromschalter mit einer thermischen Ausloesevorrichtung und mit einer zu dieserparallel geschalteten regelbaren Widerstandsspule
FR740532D FR740532A (fr) 1932-07-24 1932-07-27 Interrupteur pour surcharge de courant avec dispositif de déclenchement thermique et résistance variable montée en parallèle
GB21484/32A GB384946A (en) 1932-07-24 1932-07-29 Overload circuit breaker with thermal release device and variable resistance connected in parallel

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
DEL81673D DE575694C (de) 1932-07-24 1932-07-24 UEberstromschalter mit einer thermischen Ausloesevorrichtung und mit einer zu dieserparallel geschalteten regelbaren Widerstandsspule
FR740532T 1932-07-27
GB21484/32A GB384946A (en) 1932-07-24 1932-07-29 Overload circuit breaker with thermal release device and variable resistance connected in parallel

Publications (1)

Publication Number Publication Date
GB384946A true GB384946A (en) 1932-12-15

Family

ID=10163709

Family Applications (1)

Application Number Title Priority Date Filing Date
GB21484/32A Expired GB384946A (en) 1932-07-24 1932-07-29 Overload circuit breaker with thermal release device and variable resistance connected in parallel

Country Status (3)

Country Link
DE (1) DE575694C (fr)
FR (1) FR740532A (fr)
GB (1) GB384946A (fr)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
NL216415A (fr) * 1956-04-17
US4675641A (en) * 1986-06-20 1987-06-23 General Electric Company Rating plug for molded case circuit breakers

Also Published As

Publication number Publication date
DE575694C (de) 1933-05-02
FR740532A (fr) 1933-01-27

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