Eaton Cutler-Hammer FB3040PL Type FB Tri Pac Circuit Breaker is a 3-pole, 40-amp protective device from Eaton's Cutler-Hammer line. The model FB3040PL identifies its place in the Type FB Tri Pac family, signaling a three-pole configuration within the FB series. It provides overcurrent protection by interrupting excess current to safeguard connected circuits.
