Standard interrupting capacity, feed-thru, complete with non-interchangeable trip, LI - Long-Time and Instantaneous trip functions, line & load side lug terminals, thermal magnetic molded case circuit breakers.Product Specifications:Brand: Cutler HammerPart Number: FS340150BPhase: 3Poles: 3Voltage: 480Amperage: 150Connection: Feed-ThruProtection: Thermal MagneticFunctions: LI - Long-Time and InstantaneousAIC Rating: 14kA@480V