The Siemens SENTRON 3VA1116-5ED32-0KH0 is a 3-pole molded case circuit breaker (MCCB) rated for 160 A continuous current at 40 °C, with a breaking capacity of 187 kA at 240 V AC and 121 kA at 415 V AC.
Breaking capacity and thermal derating
At 415 V it still holds 121 kA, dropping to 75.6 kA at 440 V and 17 kA at 500/690 V. The thermal rating holds flat at 160 A from 40 °C to 50 °C, then derates to 158 A at 55 °C, 155 A at 60 °C, 153 A at 65 °C, and 150 A at 70 °C.
Auxiliaries and releases
The supplied basic switch is order code 3VA11165ED320AA0. The breaker has a trip indicator and a voltage trigger.
Mounting and environment
Designed for panel-mount installation in a standard switchboard or enclosure. Maximum power loss 38 W.
