The Eaton Cutler-Hammer SPD100208Y2A U 208 is a Surge Protective Device for 208-volt electrical systems, designed to protect downstream equipment from transient overvoltages. It is typically installed in electrical panels or enclosures to divert surge energy away from sensitive circuits. This model belongs to Eaton’s surge protection family, historically branded as Cutler-Hammer, and is identified by the SPD100208Y2A U 208 designation.
