The Cutler-Hammer AMP CIRCUIT BREAKER 600 VAC 3 POLE FB3100 is a circuit protection device from Cutler-Hammer. It provides overcurrent protection, breaking the circuit automatically if current exceeds a safe level. Key specifications noted on this listing include 600 VAC, 100 AMP, 3 POLE. It is commonly in OEM equipment and MRO replacement for electrical protection devices.
