Further information for Schneider Electric Schneider DC trip device thermomagnetic TM250DC 250A 4P4D - C254TM250D
The TM250DC is a 4-pole thermal-magnetic trip unit used on ComPacT NSX 250DC circuit breakers. This 250A rated thermal-magnetic trip unit is the optimal choice for all distribution applications. It features adjustable thermal overload protection and fixed magnetic short circuit protection. The rated current is 250A and the operating voltage is 750VDC. It complies with international standards (IEC 60947), CCC, EAC and marine specifications.