Further information for Schneider Electric Schneider DC trip device thermomagnetic TM250DC 250A 3P3D - C253TM250D
The TM250D/DC is a 3-pole thermal-magnetic trip unit used with ComPacT NSX 250DC circuit breakers. This 250 A rated thermal-magnetic trip unit is the optimal choice for DC distribution systems. It features adjustable thermal overload protection and adjustable magnetic short-circuit protection.