100 A, 1-pole MCCB with TM210 release
The 3VA1110-3ED16-0AA0: The TM210 thermal-magnetic release gives you fixed overload protection and short-circuit response; there is no separate undervoltage or shunt trip module on this variant.
At 240 V, the 52.5 kA Icu gives solid headroom for high-fault service entrances; at 415 V the 7.5 kA still covers most distribution boards but verify against your transformer impedance and cable run.
Rated insulation voltage is 500 V, operating voltage 415 V AC or 125 V DC, with a maximum power loss of 8.33 W at rated load.
