The breaking capacity at 240 V is 187 kA, at 415 V it's 121 kA, and at 690 V it drops to 3.4 kA — so this breaker handles high-fault-current scenarios on low-voltage distribution, typical in industrial switchboards and main distribution panels.
Above that it derates: 60.6375 A at 55 °C, 58.275 A at 60 °C, 55.9125 A at 65 °C, and 53.55 A at 70 °C. The unit measures 105 mm wide, 181 mm high, and 86 mm deep, which is the standard 3-pole SENTRON 3VA2 footprint; it'll drop onto a DIN rail or bolt directly to the panel backplate. Maximum power loss is 7.9 W, so it won't cook adjacent components in a dense layout.
Trip unit and auxiliary contacts
The auxiliary contact block is a 2+1+1 configuration: two auxiliary switches, one trip alarm switch, and one electrical alarm switch. That gives you enough status feedback for a PLC or remote indication without needing an add-on module.