JPS5963947U

JPS5963947U - Multi-pole circuit breaker

Info

Publication number: JPS5963947U
Application number: JP16074282U
Authority: JP
Inventors: 茂松本; 三原　寿信; 高下　偉
Original assignee: 三菱電機株式会社
Priority date: 1982-10-22
Filing date: 1982-10-22
Publication date: 1984-04-27
Also published as: JPH0134272Y2

Abstract

(57)【要約】本公報は電子出願前の出願データであるた
め要約のデータは記録されません。(57) [Summary] This bulletin contains application data before electronic filing, so abstract data is not recorded.

Description

[Brief explanation of drawings]

第１図は従来の多極回路しゃ断器を示す部分側゛−断面
図、第２図は第１図の押板の詳細を示す斜視　　　′図
、第３図は第１図のベースの一部の詳細を示す斜視図、
第４図はこの考案に係る多極回路しゃ断　　。器の一実施例を示す部分側断面図、第５図は第４図の押
板の詳細を示す斜視図、第６図は第４図の　　′ベース
の一部の詳細全示す斜視図、第７図は第４　　　図のベ
ースの裏面を示す斜視図である。図において、各図中同一部分には同一符号を付しており
、１は固定導体、２はベース、２Ｂ。２Ｅは嵌挿部、２Ｇは貫通孔、５は固定接点、８は可動
子、９は可動接点、２９は押板、２９Ａはしや腋部であ
る。第１図　　　・＼ぺ５．や　・２人　　１２７第第２図Figure 1 is a partial side sectional view showing a conventional multi-pole circuit breaker, Figure 2 is a perspective view showing details of the push plate in Figure 1, and Figure 3 is a part of the base in Figure 1. A perspective view showing details of the
Figure 4 shows a multi-pole circuit cut-off according to this invention. 5 is a perspective view showing details of the push plate in FIG. 4; FIG. 6 is a perspective view showing all details of a part of the base in FIG. FIG. 7 is a perspective view showing the back side of the base of FIG. 4. In the figures, the same parts in each figure are given the same reference numerals, 1 is a fixed conductor, 2 is a base, and 2B. 2E is a fitting part, 2G is a through hole, 5 is a fixed contact, 8 is a movable element, 9 is a movable contact, 29 is a push plate, and 29A is an armpit part. Figure 1 ・\pe5.・2 people 127 Figure 2

Claims

[Scope of utility model registration request]

(1) A fixed conductor that is fixed to a base and has a fixed contact at one end, a mover that has a movable contact at one end that corresponds to the fixed contact, and a movable element that comes into contact with the movable element and moves the mover to the fixed conductor. A multi-pole circuit breaker comprising a push plate for opening and closing operations, and a bow armpit provided on the mover, and configured to prevent arcs generated in the multi-pole by the bow armpit from transferring to other poles.

(2) The movable element is slidably inserted into a fitting part provided on the wall of the base, and the armpit part is a fitting part provided on the wall of the base at right angles to the fitting part. The utility model according to claim 1, which is configured to be slidably inserted into the base and inserted into a through hole provided at the bottom of the base when the movable contact and the fixed contact are closed. Polar circuit breaker.