Panasonic Earth leakage breaker for installation inside the box BJWA-250 type (also used for motor protection)

*If you are using a high-efficiency motor, the breaker may trip when the motor starts (because the starting current of the motor varies depending on the manufacturer), making it impossible to use it. Be sure to check the starting characteristics of the motor with the motor manufacturer before use.
*Reverse connection possible.
*Please select the wire size that matches the rated current value.
*Remove the wires before measuring the insulation resistance between the wires.
*When using 3P for 1Φ3W, please connect the neutral wire to the middle pole. In this case, open phase protection for the neutral wire cannot be performed.
*Compatible with lightning surges and harmonics (inverters, etc.). For frequency control circuits such as inverters, be sure to install it on the primary side of the inverter.
*Cannot be used for motor protection in frequency control (inverter, etc.) circuits. Please install it on the primary side of the frequency control circuit to protect the wiring.
*For motor protection, please use it according to the motor rated current.
*The electromagnetic type with overcurrent tripping method should be installed within ±10° to the vertical plane.
*DIN rail mounting is not possible.
*When installing, please fix it at two points diagonally.