JPS63167648U - - Google Patents
Info
- Publication number
- JPS63167648U JPS63167648U JP6021487U JP6021487U JPS63167648U JP S63167648 U JPS63167648 U JP S63167648U JP 6021487 U JP6021487 U JP 6021487U JP 6021487 U JP6021487 U JP 6021487U JP S63167648 U JPS63167648 U JP S63167648U
- Authority
- JP
- Japan
- Prior art keywords
- tripping device
- overcurrent tripping
- circuit breaker
- molded circuit
- bimetal
- 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.)
- Pending
Links
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical group [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 claims 2
- 238000010586 diagram Methods 0.000 description 2
- 238000009413 insulation Methods 0.000 description 1
Landscapes
- Breakers (AREA)
Description
第１図ないし第５図はこの考案による配線用遮
断器の過電流引外し装置の一実施例を示す図で、
第１図は配線用遮断器の縦断面図、第２図は第１
図の要部拡大図、第３図は第２図の正面図、第４
図は要部部品の側面図、第５図は第４図の正面図
、第６図および第７図はこの考案による配線用遮
断器の過電流引外し装置の他の実施例を示す図で
、第６図は要部部品の側面図、第７図は第６図の
正面図、第８図ないし第１１図は従来の配線用遮
断器の過電流引外し装置の一例を示す図で、第８
図は要部縦断面図、第９図は第８図の平面図、第
１０図は要部の動きを示す側面図、第１１図は第
１０図の―線に沿う断面図である。
１……絶縁ケース、１ｃ，１ｄ……凹所、１ｅ
，１ｆ……凸部、１５……開閉機構、２０……接
触子装置、２１……バイメタル、２２……固定鉄
心、２３……可動鉄心、３０……過電流引外し装
置。
Figures 1 to 5 are diagrams showing an embodiment of an overcurrent tripping device for a molded circuit breaker according to this invention.
Figure 1 is a vertical cross-sectional view of the molded circuit breaker, Figure 2 is the
Figure 3 is an enlarged view of the main parts of Figure 2. Figure 4 is a front view of Figure 2.
The figure is a side view of the main parts, FIG. 5 is a front view of FIG. , FIG. 6 is a side view of the main parts, FIG. 7 is a front view of FIG. 6, and FIGS. 8 to 11 are diagrams showing an example of an overcurrent tripping device for a conventional molded circuit breaker. 8th
9 is a plan view of FIG. 8, FIG. 10 is a side view showing the movement of the important portion, and FIG. 11 is a sectional view taken along line - in FIG. 10. 1... Insulation case, 1c, 1d... Recess, 1e
, 1f... Convex portion, 15... Opening/closing mechanism, 20... Contact device, 21... Bimetal, 22... Fixed core, 23... Movable core, 30... Overcurrent tripping device.
Claims (1)
構を備える接触子装置に直列接続されたバイメタ
ルと、該バイメタルを三方から囲むように設置さ
れ門字状に形成された固定鉄心と、該固定鉄心に
対向し揺動自在に支承され前記開閉機構と係合可
能な可動鉄心とを備えた配線用遮断器の過電流引
外し装置において、前記固定鉄心の両脚片のそれ
ぞれに外側へ向う突起または穴を設け、前記絶縁
ケースの内壁の当該位置に設けられた凹所または
凸部により係止するようにしたことを特徴とする
配線用遮断器の過電流引外し装置。 A bimetal that is housed in an insulating case that is divided into two vertically and is connected in series to a contact device equipped with an opening/closing mechanism, a fixed iron core that is installed to surround the bimetal from three sides and is formed in a gate shape, and the fixed iron core. In an overcurrent tripping device for a molded circuit breaker, the overcurrent tripping device is provided with a movable core that is swingably supported opposite to the movable core and can be engaged with the opening/closing mechanism. An overcurrent tripping device for a molded circuit breaker, characterized in that the overcurrent tripping device for a molded circuit breaker is provided with a recess or a convex portion provided at the position on the inner wall of the insulating case.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP6021487U JPS63167648U (en) | 1987-04-21 | 1987-04-21 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP6021487U JPS63167648U (en) | 1987-04-21 | 1987-04-21 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS63167648U true JPS63167648U (en) | 1988-11-01 |
Family
ID=30892428
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP6021487U Pending JPS63167648U (en) | 1987-04-21 | 1987-04-21 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS63167648U (en) |
-
1987
- 1987-04-21 JP JP6021487U patent/JPS63167648U/ja active Pending