Title:
CIRCUIT BREAKER
Document Type and Number:
Japanese Patent JP2016149377
Kind Code:
A
Abstract:
PROBLEM TO BE SOLVED: To provide a circuit breaker with a device body shared structure which is capable of closing a test button hole or a leakage display button hole that is provided in a leakage breaker, without using a seal and for which it is not necessary to perform precise positioning or angle adjustment in the case of assembly when sharing a device body that forms the outline of the leakage breaker with a breaker for wiring.MEANS FOR SOLVING THE PROBLEM: The circuit breaker comprises a case which is overlapped to form the outline of the device body, and an electrode insulation wall for insulating a main circuit conductive part within the device body from a conductive part of another electrode. On overlapping faces of the case, penetration parts of a test button are formed which penetrate the inside and outside of the device body to confirm operation of the circuit breaker from the outside of the device body and on the electrode insulation wall, on the other hand, an engage part is formed that is engaged with the penetration part in place of the test button. When the case is overlapped, the engage part is held between the penetration parts.SELECTED DRAWING: Figure 1
Inventors:
MAIKUMA KENZO
Application Number:
JP2016102880A
Publication Date:
August 18, 2016
Filing Date:
May 23, 2016
Export Citation:
Assignee:
TEMPEARL INDUSTRIAL
International Classes:
H01H73/06; H01H83/04
Domestic Patent References:
| JP2000340091A | 2000-12-08 | |||
| JP2005339909A | 2005-12-08 | |||
| JP2004327731A | 2004-11-18 | |||
| JP2008195145A | 2008-08-28 |