This Cutler-Hammer eaton / HKD3400F ,CIRCUIT BREAKER ,3P/250A/ 600V/ 65k is a circuit protection device manufactured by Cutler-Hammer. It safeguards wiring and connected equipment by opening or isolating the circuit when current exceeds its rated threshold. Key specifications noted on this listing include 250A. It is commonly in facilities and machinery requiring reliable overcurrent protection.
