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 remotely controlled. Tripping occurs instantaneously via a working current. Instantaneous voltage release MX 200/250 V AC/DC for MasterPact NW/NW withdrawable unit. This tripping coil can only be ordered in conjunction with a configured circuit breaker.