Breaking capacity runs from 220 kA at 240 V down to 17 kA at 690 V — the 220 kA figure at 240 V puts this in the high-interrupting category for low-voltage mains protection where fault currents can be severe. Current rating holds at 16 A from 40 °C through 55 °C ambient, then derates to 15 A at 60 °C through 70 °C — useful to know if the breaker sits in a warm enclosure or near other heat sources.
Dimensions are 101.6 mm wide, 130 mm high, 70 mm deep — fits standard panel cutouts for 4-pole MCCBs in the 16 A frame size.