Next Day Delivery Siemens HJD63B250 – 250A 3 Pole Molded Case Circuit Breaker

Designed for heavy-duty industrial use, this 250A, 3-pole MCCB provides robust thermal-magnetic protection. As part of the Sentron JD-frame series, it ensures precise long-time and instantaneous (LI) trip responses for commercial electrical systems. The breaker installs into Siemens P4 and P5 panelboards, SB switchboards, and legacy Sentron enclosures. It boasts a 65 kAIC rating at 480VAC, an interchangeable trip unit, and adjustable magnetic settings. Lugs must be ordered separately.