Product Description: The Siemens 3VA6340-6HL31-0AA0 is a Molded Case Circuit Breaker from the 3VA family, specifically the 3VA63 type. It is a 3-pole breaker rated for 400 amps and 600 volts, with an interrupting capacity of 65kA at 480V. This model features a Feed-Thru connection and utilizes solid-state protection for reliable performance.