GB1326535A - Fuse element - Google Patents
Fuse elementInfo
- Publication number
- GB1326535A GB1326535A GB1326535DA GB1326535A GB 1326535 A GB1326535 A GB 1326535A GB 1326535D A GB1326535D A GB 1326535DA GB 1326535 A GB1326535 A GB 1326535A
- Authority
- GB
- United Kingdom
- Prior art keywords
- portions
- notches
- fuse
- sept
- strip
- 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
- 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
- H01H85/055—Fusible members
- H01H85/08—Fusible members characterised by the shape or form of the fusible member
- H01H85/10—Fusible members characterised by the shape or form of the fusible member with constriction for localised fusing
Landscapes
- Fuses (AREA)
Abstract
1326535 Fusible cut-outs ENGLISH ELECTRIC CO Ltd 18 Sept 1970 [23 Sept 1969] 46794/69 Heading H2G An h.r.c. fuse element comprises a fusible strip having spaced apart along its length a series of reduced cross-section portions 1, 2, the lengths of these portions falling into at least two categories. The shorter length portions 2 are arranged to control the short circuit characteristics of the fuse and the longer portions 1 are arranged to provide predetermined overcurrent characteristics. The reduced cross-sections may be formed by making transverse grooves, apertures or notches in a strip of silver 0À0025 inches thick and 0À1 inches wide. A fuse may comprise a number of such elements in parallel. The overourrent notches may be between 4 and 12 times longer than the short-circuit notches.
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GB4679469 | 1969-09-23 |
Publications (1)
Publication Number | Publication Date |
---|---|
GB1326535A true GB1326535A (en) | 1973-08-15 |
Family
ID=10442624
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
GB1326535D Expired GB1326535A (en) | 1969-09-23 | 1969-09-23 | Fuse element |
Country Status (3)
Country | Link |
---|---|
DE (1) | DE2046724B2 (en) |
FR (1) | FR2062960B1 (en) |
GB (1) | GB1326535A (en) |
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB2184301A (en) * | 1985-12-17 | 1987-06-17 | Brush Fusegear Ltd | Full-range |
EP2553705B1 (en) | 2010-03-29 | 2015-05-13 | Mersen France SB SAS | Fuse and circuit breaker comprising such a fuse |
WO2020259924A1 (en) * | 2019-06-25 | 2020-12-30 | Siba Fuses Gmbh | Fusible conductor, and fuse |
Families Citing this family (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
HU174872B (en) * | 1975-05-19 | 1980-03-28 | Villamos Berendezes Es Keszule | Fusing element of electrical fuse |
DE3428510C2 (en) * | 1984-08-02 | 1986-07-31 | Sicherungen-Bau GmbH, 4670 Lünen | Fusible link for fuses made from a composite material |
Family Cites Families (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE1055669B (en) * | 1953-07-31 | 1959-04-23 | Siemens Ag | Fusible link with ribbon-shaped fusible link |
US3386062A (en) * | 1967-04-03 | 1968-05-28 | Chase Shawmut Co | Electric cartridge fuse for interrupting protracted overload currents and major fault currents |
-
1969
- 1969-09-23 GB GB1326535D patent/GB1326535A/en not_active Expired
-
1970
- 1970-09-22 FR FR7034229A patent/FR2062960B1/fr not_active Expired
- 1970-09-22 DE DE19702046724 patent/DE2046724B2/en not_active Withdrawn
Cited By (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB2184301A (en) * | 1985-12-17 | 1987-06-17 | Brush Fusegear Ltd | Full-range |
GB2184301B (en) * | 1985-12-17 | 1990-05-30 | Brush Fusegear Ltd | Improved fuse |
AU607687B2 (en) * | 1985-12-17 | 1991-03-14 | Cooper Industries, Inc. | Improved fuse |
EP2553705B1 (en) | 2010-03-29 | 2015-05-13 | Mersen France SB SAS | Fuse and circuit breaker comprising such a fuse |
EP2553705B2 (en) † | 2010-03-29 | 2018-07-18 | MERSEN France SB SAS | Fuse and circuit breaker comprising such a fuse |
WO2020259924A1 (en) * | 2019-06-25 | 2020-12-30 | Siba Fuses Gmbh | Fusible conductor, and fuse |
US11710613B2 (en) | 2019-06-25 | 2023-07-25 | Siba Fuses Gmbh | Melting conductor and fuse |
Also Published As
Publication number | Publication date |
---|---|
FR2062960B1 (en) | 1974-09-20 |
DE2046724B2 (en) | 1979-05-17 |
DE2046724A1 (en) | 1971-04-22 |
FR2062960A1 (en) | 1971-07-02 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
GB1059022A (en) | Improvements in and relating to electrical fuse-elements | |
GB319749A (en) | Improvements in or relating to electrical circuit interrupters | |
SU688148A3 (en) | All-cast fusible wire for low-voltage fuses | |
GB1326535A (en) | Fuse element | |
GB782240A (en) | Improvements relating to electric current fuses | |
GB1111185A (en) | Improvements in electric fuses | |
GB1009075A (en) | Electrical fuses | |
GB813643A (en) | Improvements in or relating to elements for high rupturing capacity electrical fuses | |
GB1222356A (en) | Improvements in fuse elements | |
GB789545A (en) | Improvements in and relating to electric fuses | |
FR2262393A1 (en) | Rapid action electrical circuit breaker - using a fusible conductor having a pyrotechnic compsn. in its central zone connected to the circuit at both ends | |
GB1294085A (en) | Improvements in or relating to cartridge fuse elements | |
GB1204505A (en) | Fuses | |
GB855208A (en) | Improvements in or relating to electric fuses | |
GB1270244A (en) | Electric fuse elements | |
GB738344A (en) | Improvements in electric fuses | |
GB1299581A (en) | A sand-filled electric fuse | |
GB997227A (en) | An extremely quick-acting and current-limiting high-power fuse | |
DE1014206B (en) | Electric high-voltage fuse with high breaking capacity | |
GB951512A (en) | Electric circuit breakers having arc-quenching chambers | |
GB1260648A (en) | Exhaust control device for an expulsion fuse | |
DE582322C (en) | Closed, short-circuit-proof fuse cartridge | |
GB1175380A (en) | Improvements in Fuse Links | |
CA812322A (en) | Multiple circuit breaker assembly with common tripping | |
ES312571A1 (en) | Improvements in or relating to electrical fuses |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
PS | Patent sealed | ||
PCNP | Patent ceased through non-payment of renewal fee |