XF9J (Alarm Auxiliary Contact for NB1, NBH8, NB1L, NBH8LE)

Modular DIN Rail — Accessories for MCB or RCBO

1.1 Indication of the position of the device’s contacts only

after the automatic release of the MCBs and RCBOs

due to an overload or a short-circuit.

1.2 To be mounted on the left side of the MCBs/RCBOs

thanks to the special pin.