This tripping coil is used for the instantaneous remote tripping of the MasterPact NT/NW circuit breaker. In conjunction with an XF closing coil and an MCH motor operator, the MasterPact can be controlled remotely. Tripping occurs instantaneously via Modbus communication. Instantaneous voltage release MX com 48/60 V DC, 48V AC MasterPact NT plug-in unit This tripping coil can only be ordered in conjunction with Modbus communication.