Siemens 3VA5210-6EF31-0AA0 – 100A 3 Pole Molded Case Circuit Breaker Same Day Shipping

Built on the robust 250A 3VA52 frame, the Siemens 3VA5210-6EF31-0AA0 is a 3-pole, 100A MCCB. It is engineered to handle demanding commercial, industrial, and marine power distribution requirements with high reliability. This unit mounts into Siemens P1, P2, and P3 panelboards, SB switchboards, and motor control centers. It also serves as a replacement for legacy HFD63B100 breakers. The key advantage is its TM240 trip unit, featuring adjustable thermal and magnetic settings with 65kAIC at 480V.