The Cutler-Hammer HFDDC2040L ,DC circuit breaker ,2P/40A/250 VDC, clean 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 250 VDC, 40A. It is commonly in OEM equipment and MRO replacement for electrical protection devices.
