Title:
PROTECTION COVER, BREAKER, ELECTRIC LEAKAGE DETECTION DEVICE AND ELECTRIC LEAKAGE PROTECTION DEVICE
Document Type and Number:
Japanese Patent JP2017076554
Kind Code:
A
Abstract:
PROBLEM TO BE SOLVED: To provide a protection cover, a breaker, an electric leakage detection device and an electric leakage protection device that can protect a connection bar 5 and facilitate a wiring work.SOLUTION: A protective cover 4 is formed by a combination of a breaker 2 and an electric leakage detecting device 3 which is electrically connected to the breaker 2 by a connection bar 5, and used for an electric leakage protection device 1 which is configured so as to open the breaker 2 when monitors current flowing in an electric leakage detection device 3 and detects electric leakage. The protective cover 4 is formed separately from the breaker 2 and the leakage detection device 3. The protective cover 4 includes a cover main body 41 for covering an exposed portion 511 as a portion exposed from the breaker 2 and the electric leakage detection device 3 in the connection bar 5, and fitting portions 421 and 422 which are fitted to at least one of the breaker 2 and the electric leakage detection device 3.SELECTED DRAWING: Figure 3
More Like This:
| JP2008287954 | OPERATION DISPLAY DEVICE OF CIRCUIT BREAKER |
| JP6270190 | Removal structure of a circuit breaker |
Inventors:
NAKAMICHI YOSHIYA
Application Number:
JP2015204117A
Publication Date:
April 20, 2017
Filing Date:
October 15, 2015
Export Citation:
Assignee:
PANASONIC IP MAN CORP
International Classes:
H01H73/02; G01R31/02; H01H83/02
Attorney, Agent or Firm:
Patent business corporation Hokuto patent office
Keisei Nishikawa
Takeshi Sakaguchi
Hidetoshi Kitade
Nakaishi Haruki
Keisei Nishikawa
Takeshi Sakaguchi
Hidetoshi Kitade
Nakaishi Haruki