Eaton Cutler-Hammer FDB2125 is a two-pole circuit breaker rated at 125 A, identified as Type FDB. The model designation FDB2125 reflects its 2-pole, 125-amp configuration within the Cutler-Hammer family. This device provides overcurrent protection for dual-conductor circuits in electrical panels, interrupting fault currents to safeguard wiring and connected equipment. As part of the Eaton Cutler-Hammer lineup, it is designed for installation in compatible panels to control two live conductors simultaneously.
