Surge protection device, Surgelogic, 480kA, 480Y/277 VAC, 3 phase, 4 wire, NEMA 4X, disconnect switch

Surgelogic™ Type EMA systems are externally mounted surge protection devices. Designed for external installation, the device enables convenient access for retrofitting and maintenance without requiring modifications to internal panel configurations. External mounting limits fault impact on internal equipment, enhancing reliability. This SPD is Type 1 and with Disconnect Switch. With a surge current rating of 480,000 Amps and Indoor/Outdoor rated. Rated for 480Y/277VAC three phase systems. This product is UL and CSA certified.