Siemens FD63B150 – 150A 3 Pole Molded Case Circuit Breaker New Release

Built for demanding industrial applications, the Siemens FD63B150 is a 150A, 3-pole molded case circuit breaker from the proven Sentron FD frame lineup. It is fully compatible with Siemens P1 through P5 panelboards, motor control centers, and switchboards. This breaker utilizes an interchangeable thermal-magnetic trip unit to provide precise long-time and instantaneous (LI) protection. With a robust 35 kAIC rating at 480VAC and 65 kAIC at 240VAC, it ensures reliable fault interruption.