Siemens 3VA6340-6HN31-0AA0 – 400A 3 Pole Molded Case Circuit Breaker Exclusive Offer

Part of the Siemens SENTRON 3VA6 line, this 3-pole, 400A molded case circuit breaker is engineered for commercial, industrial, and marine power systems. It installs into Siemens P3, P4, and P5 panelboards, switchboards, and motor control centers. Equipped with an ETU350 electronic trip unit, it offers adjustable long-time, short-time, and instantaneous (LSI) settings for advanced coordination. The breaker delivers a 65 kAIC interrupting rating at 480V and features a current-limiting design.