This Cutler-Hammer EHD3040 circuit breaker 40A 480V 3P 40 amp EHD is a circuit protection device manufactured by Cutler-Hammer. It provides overcurrent protection, breaking the circuit automatically if current exceeds a safe level. Key specifications noted on this listing include 40A, 40 Amp. It is commonly in OEM equipment and MRO replacement for electrical protection devices.
