JPH0440450U

JPH0440450U -

Info

Publication number: JPH0440450U
Application number: JP8295690U
Authority: JP
Priority date: 1990-08-03
Filing date: 1990-08-03
Publication date: 1992-04-06

Description

[Brief explanation of drawings]

第１図はこの考案に一実施例を示す遮断器への
装着状態の斜視図、第２図は第１図において端子
カバーを外した図、第３図は端子カバーの斜視図
、第４図は第３図の正面図、第５図は第４図を右
から見た図、第６図は第５図を下から見た図、第
７図は従来装置を示す遮断器への装着状態の斜視
図、第８図は端子カバーを外した状態の斜視図で
ある。図において、１は回路遮断器、１ａは側壁、４
は端子台、４ａは開口部、５はリード線端子、６
は端子カバー、９は外部リード線、１０は凹部、
１０Ａはガイド孔、１１はガイドリブを示す。な
お、各図中同一符号は同一または相当部分を示す
。 Fig. 1 is a perspective view showing an embodiment of this invention when it is attached to a circuit breaker, Fig. 2 is a view of Fig. 1 with the terminal cover removed, Fig. 3 is a perspective view of the terminal cover, and Fig. 4. is a front view of Fig. 3, Fig. 5 is a view of Fig. 4 seen from the right, Fig. 6 is a view of Fig. 5 seen from below, and Fig. 7 shows a conventional device installed in a circuit breaker. FIG. 8 is a perspective view with the terminal cover removed. In the figure, 1 is a circuit breaker, 1a is a side wall, 4
is a terminal block, 4a is an opening, 5 is a lead wire terminal, 6
is a terminal cover, 9 is an external lead wire, 10 is a recess,
10A indicates a guide hole, and 11 indicates a guide rib. Note that the same reference numerals in each figure indicate the same or corresponding parts.

Claims

[Claim for Utility Model Registration] A terminal block device for a circuit breaker that is attached to a circuit breaker and has a lead wire terminal for connecting the lead wire of an internal accessory device of the circuit breaker and the external lead wire from an external device. The terminal block is attached to the side wall of the circuit breaker and has an opening in the front for connecting the external lead wire, and a terminal cover is detachably attached to the front of the terminal block. A recess for forming a guide hole between the terminal block and the side wall of the circuit breaker is provided in the middle of the breaker-side side surface of the terminal block, and a guide rib that can be inserted into and removed from the guide hole is provided in the terminal cover. Characteristic circuit breaker terminal block device.