Siemens HJXD63B400H – 400A 3 Pole Molded Case Circuit Breaker Hot Picks

Engineered for industrial power distribution, the Siemens HJXD63B400H serves as a 3-pole, 400A molded case circuit breaker within the Sentron family. It features a robust JD frame and provides reliable thermal-magnetic protection. This bolt-on MCCB installs into Siemens P4 and P5 panelboards or switchboards. It supports reverse feed applications and requires separate lugs. Rated for 65kAIC at 480V, it delivers high interrupting capacity and handles continuous operation at 100% rating.