That 50 A holds flat from 40 °C up to 50 °C, then derates to 45 A at 70 °C — so in a warm enclosure you lose 5 A off the nameplate, not the full curve. Interrupting capacity hits 75.6 kA at 240 V and 52.5 kA at 415 V, which covers most North American and European distribution panel fault levels without cascading upstream.
Deployment context
Mounts in a standard distribution panel or motor control center — the 76.2 mm width (3 x 25.4 mm module pitch) fits DIN-rail or panel-mount footprints common to SENTRON switchgear.
What's not on the front panel
If you need undervoltage protection or remote tripping, you'll add an external release module or specify a different 3VA variant. The TM210 release has a fixed thermal pickup and a magnetic trip adjustable via the front dial; the long-time delay (tr) maxes at 1 second.