Siemens HFD63F250 Molded Case Circuit Breaker

The Siemens HFD63F250 is a 3‑pole molded‑case circuit breaker in the SENTRON family, designed to protect electrical distribution systems from overloads and short circuits in panelboards and switchboards. Rated at 250 A with a frame series of HFD63, it supports up to 600 VAC and offers a high kiloampere interrupting capacity, with panelboard or switchboard mounting. Trip type is thermal‑magnetic or electronic depending on the model. UL 489 / CSA certified and rated for industrial operating temperatures, it protects feeders, branch circuits, lighting loads, HVAC systems, motor loads, and equipment feeds in commercial buildings, industrial facilities, data centers, and utility distribution panels.