Application ◆This series of accessory only comply with FDM7 series circuit breaker, and can't be used independently. ◆All these four accessories for FDM7 are installed on the left side. FDM7-OF, FDM7-FB, and FDM7-QYare all fixed to breaker by screw; FDM7-FL is fixed by adhesive sticker and is installed on the DIN rail. ◆FDM7-OF, FDM7-FB, FDM7-FL and FDM7-QY all owns the shaft to connect with the inner-side machanical part of the breaker to make sure the trip is flexible and correct.When FDM7-QY is installed,the breaker is unable to close. Press the test pushbutton, and the breaker will close. After the breaker is closed, release the test pushbutton, the breaker will break immediately, then, it approve the installation is correct. The under-voltage protector is able to run through the rated voltage when the circuit is under normal operation. FB Product Usage Type VoltageUe(V) CurrentIe(A) Order Code Auxiliary Contact 1NO + 1NC AC-13 230V AC 6A OF230 400V AC 2A OF400 DC-13 60V DC 4A OF60DC 110V DC 2A OF110DC 220V DC 0.5A OF220DC Product Usage Type VoltageUe(V) CurrentIe(A) Order Code Auxiliary Alarm2 contats AC-12 230V AC 2 FB232 AC-15 230V AC 1 FB231 DC-12 110V DC 0.5 FB110

FDM7-FB owns two thransfer contacts. Both contacts work as auxiliary contact when the yellow indicator is “”. The left contact works as auxiliary contact and right contact works as auxliary alrarm
when the yellow indicator is “”