This tripping coil is used for the instantaneous remote tripping of the MasterPact MTZ circuit breaker. In conjunction with an XF closing coil and an MCH motor operator, the MasterPact can be controlled remotely. Tripping occurs instantaneously via a shunt current. Instantaneous voltage release MX 48/60V DC, 48V AC for MasterPact MTZ2/MTZ3 withdrawable unit. This tripping coil can only be ordered in conjunction with a configured circuit breaker. This tripping coil can only be ordered in conjunction with a configured circuit breaker.