To provide a ground-fault interrupter which can simplify electrical connection between a main circuit current conduction section and a leakage detection circuit and facilitates its assembly.
In the ground-fault interrupter, both ends of a coil spring 22 respectively come in contact with a current collector 23 and a load-side main circuit terminal 2 by pushing: the load-side main circuit terminal 2 connected with a main circuit path; the current collector 23 mounted on a power supply input end of a printed circuit board 24 for mounting a control power supply circuit 25; and a circuit unit 29 configured by preparing the coil spring 22 between the load-side main circuit terminal 2 and the current collector 23 and by holding the coil spring 22 and the current collector 23 as well as the printed circuit board 24 by a unit base 27 and a unit cover 28 in a direction of the load-side main circuit terminal 2 by mounting a body cover 30. In this way, a control power source is supplied from the load-side main circuit terminal 2 to the printed circuit board 24.
KUROSAKI TAKASHI
SHINODA HIDEO
IIZUKA TAKASHI
JPH06310018A | 1994-11-04 | |||
JPH0785768A | 1995-03-31 | |||
JP2001035343A | 2001-02-09 | |||
JP2009176711A | 2009-08-06 | |||
JPH0758432A | 1995-03-03 | |||
JP2001176586A | 2001-06-29 |
Tadahiko Inaba
Kanako Murakami
Nakatsuru Kazutaka