Its breaking capacity is 220 kA at 240 V, 154 kA at 415 V, 75.6 kA at 440 V, 30 kA at 500 V, and 17 kA at 690 V — so it clears high-fault currents across common industrial voltages without cascading upstream. The 160 A rating holds flat from 40 °C through 50 °C; above that it derates to 156 A at 55 °C, 151 A at 60 °C, 147 A at 65 °C, and 142 A at 70 °C.
The 4-pole format handles three-phase plus neutral switching.
Maximum power loss is 33 W. The SENTRON series carries UL, CSA, and IEC certifications — consult the specific product documentation for the exact listing marks on this variant.