Cutler-Hammer BP-FB150 U is a three-pole circuit breaker rated for 150 amps and up to 600 volts, designed for use in three-phase electrical installations. It provides overcurrent protection for feeders and branch circuits in industrial and commercial panels, motor control centers, and distribution systems. The model BP-FB150 U identifies this specific Cutler-Hammer unit and its 150 A/600 V ratings for three-phase applications.
