Siemens 3VA5220-6EC31-0AA0 – 200A 3 Pole Molded Case Circuit Breaker Top Pick

Engineered for demanding industrial environments, the Siemens 3VA5220-6EC31-0AA0 is a 200A molded case circuit breaker. It utilizes a TM230 trip unit to deliver reliable long-time and instantaneous (LI) protection. This 3-pole MCCB mounts into Siemens 3VA panelboards. It also replaces legacy HFD63B200 breakers, though a mounting kit is required for P1, P2, or P3 panelboards. The breaker features a high 65kAIC rating at 480V, combining fixed thermal and adjustable magnetic trip settings.