Eaton PTE240-3Y101CD-SD Industrial Surge Protector SPD

Eaton PTE240-3Y101CD-SD Industrial Surge Protector SPD is a rugged protection device designed for 110–220V, 3-phase electrical systems. It guards industrial power distribution networks against transient overvoltages and voltage spikes that can damage equipment and cause unplanned downtime. The model PTE240-3Y101CD-SD belongs to Eaton’s PTE family of surge protection devices and is intended for industrial environments where reliable surge suppression is essential for protecting electrical panels and connected equipment. Intended applications include safeguarding electrical distribution, control panels, and equipment in manufacturing or processing facilities from damaging transients. Use in systems configured for 110–220V, 3-phase operation, and connect according to applicable Eaton installation guidelines for SPD devices. This description reflects the product’s identity as an Eaton SPD with the PTE240 designation and 3Y101CD-SD suffix, signaling its place in Eaton’s lineup of industrial surge protection solutions.