At 40 °C it handles 160 A continuous, derating to 150 A at 70 °C. The interrupting ratings are the headline here: 220 kA at 240 V, 154 kA at 415 V, 75.6 kA at 440 V, and 17 kA at 500/690 V — meaning it can clear high-fault currents on a transformer secondary or bus riser without upstream coordination headaches.
The 160 A frame with TM240 release means the thermal pickup is adjustable up to 240 A, so you can dial it for the actual load, but the continuous ampacity at the terminals is 160 A at 40 °C. The 3-pole design covers three-phase loads; the built-in auxiliary switch plus trip alarm switch (HP type) gives remote status without an add-on module. Width is 76.2 mm (3 in), depth 70 mm, height 130 mm — fits standard MCCB panel cutouts and busbar spacing. The line protection designation means it's configured for cable/feeder protection out of the box, not motor or generator duty, so the trip curve is optimized for overload and short-circuit on distribution circuits.
Panel integration
Snap-on mounting for standard DIN rail or direct panel screw-mount via the rear slots.