JPS62176942U - - Google Patents

Description

【図面の簡単な説明】[Brief explanation of the drawing]

第１図ないし第３図はこの考案による単極回路
遮断器の一実施例を示す図で、第１図は縦断面図
、第２図は第１図の要部拡大図、第３図は第２図
の―線に沿う横断面図、第４図ないし第６図
はこの考案による単極回路遮断器の他の実施例を
示す図で、第４図は要部縦断面図、第５図は第４
図の―線に沿う横断面図、第６図は要部斜視
図、第７図および第８図は従来の単極回路遮断器
の異なる二例を示し、第７図はその一例の要部側
面図、第８図は別の例の要部縦断面図である。 １…固定接触子、１ａ，１ｂ…電路導体、２…
固定接点、６…絶縁ケース、６ａ…隔壁、６ｂ…
溝、８，９…磁気遮蔽板。 Figures 1 to 3 are diagrams showing an embodiment of the single-pole circuit breaker according to this invention, with Figure 1 being a longitudinal sectional view, Figure 2 being an enlarged view of the main parts of Figure 1, and Figure 3 being Fig. 2 is a cross-sectional view taken along the line -, and Figs. 4 to 6 are views showing other embodiments of the single-pole circuit breaker according to this invention. The figure is number 4
Fig. 6 is a perspective view of the main part, and Fig. 7 and Fig. 8 show two different examples of conventional single-pole circuit breakers, and Fig. 7 is the main part of one example. The side view and FIG. 8 are longitudinal sectional views of main parts of another example. 1... Fixed contact, 1a, 1b... Electric circuit conductor, 2...
Fixed contact, 6... Insulating case, 6a... Partition wall, 6b...
Groove, 8, 9...magnetic shielding plate.

Claims (1)

【実用新案登録請求の範囲】[Scope of utility model registration request] 縦に二分割される絶縁ケースに収納され可動接
触子との対向側に固定接点を有する電路導体の平
行な往復でなる固定接触子と、該固定接触子の電
路導体の対向間に設けられ導体とは電気的に絶縁
された磁気遮蔽板とを備えた単極回路遮断器にお
いて、前記磁気遮蔽板を前記絶縁ケースに設けら
れ前記電路導体の対向間に介入可能となる隔壁の
接合面に開口する溝内に嵌込み取付けしたことを
特徴とする単極回路遮断器。 A fixed contact consisting of a parallel reciprocating electric circuit conductor that is housed in an insulating case that is divided into two vertically and has a fixed contact on the opposite side to a movable contact, and a conductor that is provided between the opposite electric circuit conductors of the fixed contact. In a single-pole circuit breaker equipped with an electrically insulated magnetic shielding plate, the magnetic shielding plate is provided in the insulating case and has an opening in a joint surface of a partition wall that can be inserted between the opposing electrical circuit conductors. A single-pole circuit breaker characterized by being fitted and installed in a groove.