The Cutler-Hammer FD3100 circuit breaker 100 amp 600 volt 3 pole FD 65k blue 100A is a circuit protection device from Cutler-Hammer. It shields downstream wiring and equipment from damage by interrupting the circuit during a fault or overload. Key specifications noted on this listing include 100 amp, 100A, 3 pole. It is commonly in panel builds and electrical system retrofits.
