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 100/130V AC/DC for MasterPact NT/NW fixed installation. This tripping coil can only be ordered in conjunction with a configured circuit breaker.