Panasonic Earth leakage breaker J type JIS compatible type

Leakage breaker J type (JIS compatible type) for the main 30AF of the residential distribution board. The extension regulations (1375-2-3) recommend a JIS compatible type when using an earth leakage breaker with a rating of 30A as the main trunk of a residential distribution board.
Residential distribution board for main trunk and lamp circuit
* Reverse connection is possible.
* For the wire to be used, select a compatible wire size that matches the rated current value.
* Remove the wire before measuring the insulation resistance between wires.
* Compatible with harmonics (inverters, etc.). For frequency control circuits such as inverters, be sure to install them on the primary side of the inverter.
* Make sure to connect the overvoltage detection lead wire to the neutral bar on the secondary side of the breaker. Also, the detection lead wire cannot be extended outside the panel.
* When using 3P for 1Φ3W, connect a neutral wire to the middle pole.
* When the breaker trips, the handle returns to the OFF position.
* For breakers with AA neutral line open phase protection, when using a radio such as a transceiver, use them at a distance of 1 m or more. AA neutral wire open phase protection may malfunction (breaker trip).
* For single-phase three-wire circuits, use an earth leakage breaker with AA neutral wire open phase protection that protects the load equipment from abnormal voltage accidents caused by the neutral wire open phase. (Some items cannot be protected due to the overvoltage capacity of the load equipment.
* When using thin wires such as electric wires for equipment, use bar crimp terminals. (WV2500: 1.25 to 2.0 mm ² , VW2501: 2.0 to 3.5 mm ² )