The Siemens 3VA1110-6EF36-0CC0 is a 3-pole IEC frame 160 MCCB with a 70 kA interrupting capacity at 415 VAC — class H on the 3VA1 platform. The thermal-magnetic trip unit is TM240 with ATAM, adjustable overload protection from 70 A to 100 A and short-circuit pickup from 5 to 10 times In.
The 70 kA @ 415 V breaking capacity (class H) places this breaker in the high-interrupting tier of the 3VA1 family. The adjustable overload band (70-100 A) lets you dial in the exact motor FLA or feeder load without swapping trip units — useful when the BOM calls for 100 A but the actual draw is 85 A. The UVR drops the breaker on loss of control voltage, which is standard for emergency-stop chains or undervoltage protection schemes in European-style panels.
Panel Integration
Clamp connections on the line and load terminals accept copper conductors without lug kits — saves a step during panel build.
