This Eaton 400A INDUSTRIAL CIRCUIT BREAKER W/ AUX WIRE 3P 600 VAC 250 VDC HKD3400F is a circuit protection device manufactured by Eaton. 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 600 VAC, 250 VDC, 400A. It is commonly in equipment protection and branch-circuit wiring applications.
