FR1149961A - Improvements made to fuse circuit breakers, in particular those with high breaking capacity - Google Patents

Improvements made to fuse circuit breakers, in particular those with high breaking capacity

Info

Publication number
FR1149961A
FR1149961A FR1149961DA FR1149961A FR 1149961 A FR1149961 A FR 1149961A FR 1149961D A FR1149961D A FR 1149961DA FR 1149961 A FR1149961 A FR 1149961A
Authority
FR
France
Prior art keywords
circuit breakers
particular those
improvements made
fuse circuit
breaking capacity
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
Other languages
French (fr)
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.)
FORCE ET LUMIERE ELECTR SOC D
Original Assignee
FORCE ET LUMIERE ELECTR SOC D
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 FORCE ET LUMIERE ELECTR SOC D filed Critical FORCE ET LUMIERE ELECTR SOC D
Application granted granted Critical
Publication of FR1149961A publication Critical patent/FR1149961A/en
Expired legal-status Critical Current

Links

Classifications

    • 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
    • H01H85/04—Fuses, i.e. expendable parts of the protective device, e.g. cartridges
    • H01H85/05—Component parts thereof
    • H01H85/18—Casing fillings, e.g. powder
FR1149961D 1956-04-19 1956-04-19 Improvements made to fuse circuit breakers, in particular those with high breaking capacity Expired FR1149961A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR1149961T 1956-04-19

Publications (1)

Publication Number Publication Date
FR1149961A true FR1149961A (en) 1958-01-03

Family

ID=9646991

Family Applications (1)

Application Number Title Priority Date Filing Date
FR1149961D Expired FR1149961A (en) 1956-04-19 1956-04-19 Improvements made to fuse circuit breakers, in particular those with high breaking capacity

Country Status (1)

Country Link
FR (1) FR1149961A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0283414A2 (en) * 1987-03-20 1988-09-21 Hydro-Quebec Fuse with high density ceramic casing and method of fabrication of that fuse

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0283414A2 (en) * 1987-03-20 1988-09-21 Hydro-Quebec Fuse with high density ceramic casing and method of fabrication of that fuse
EP0283414A3 (en) * 1987-03-20 1989-02-22 Hydro-Quebec Fuse with high density ceramic casing and method of fabrication of that fuse
US4890380A (en) * 1987-03-20 1990-01-02 Hydro-Quebec Method of manufacturing a fuse with an envelope of non-porous rigid ceramic

Similar Documents

Publication Publication Date Title
BE581746A (en) High voltage switch.
FR1210007A (en) Multi-pole circuit breaker
FR1149961A (en) Improvements made to fuse circuit breakers, in particular those with high breaking capacity
CH361049A (en) Electrical switch, in particular toggle switch
FR1140558A (en) High breaking capacity circuit breaker
FR1152843A (en) Synchronous circuit breakers
CH366316A (en) Electrical switch, in particular circuit breaker
FR1247937A (en) High breaking capacity circuit breaker
CH357780A (en) Circuit breaker with auxiliary breaking point
CH346274A (en) Multipole high voltage circuit breaker
FR1179488A (en) Improvements to rotary switches, particularly to several stepped elements
FR1281324A (en) Improvements to hydraulic circuit breakers with high breaking capacity
FR1337873A (en) Improvements to tubular circuit breakers with high breaking capacity
FR1187373A (en) High breaking capacity circuit breaker
FR1279432A (en) Ultra-fast switch with high breaking capacity
CH352733A (en) Thermal overcurrent switch
CH368855A (en) Overcurrent circuit breaker in socket form
FR1228638A (en) Circuit breaker, in particular with magnetic blowing
FR1263972A (en) Switch with high breaking capacity
FR1273244A (en) Pin-type circuit breaker, especially for standardized cartridges, with high breaking capacity
FR1153835A (en) Tumbler type switch
CH361048A (en) Electrical switch, in particular toggle switch
DK94998C (en) Overcurrent switch.
DK90228C (en) Electric high-power fuse.
FR75068E (en) Improvements to rotary switches, particularly to several stepped elements