The TM-D trip unit provides thermal protection for overloads and magnetic protection for short circuits, a standard choice for distribution feeders and motor branch circuits.
Deployment context
Mounts on a backplate in horizontal or vertical orientation, accepting front-connect Everlink lugs up to 95 mm² rigid or 70 mm² flexible copper. The 12-module 9 mm pitch footprint and 108 mm width fit standard DIN-rail enclosures — plan for 137 mm height and 80 mm depth. IP40 enclosure protection suits clean indoor panels; IK07 impact rating handles incidental tool contact during commissioning.
Listed as current production. This is the active catalog number for a 4-pole 32 A NSXm.