Eaton SPM120600D4R Surge Protection Device - UL 1449

High surge capacity delivers tangible business outcomes by reducing damage from lightning and switching transients, protecting transformers, drives, and control electronics downstream. Protected loads stay online longer, cutting downtime and warranty costs in data centers, factories, and critical plant equipment. Three-phase delta with ground reference supports standard industrial power systems found in manufacturing, processing plants, and large commercial facilities. The 600 Delta (3W+G) configuration minimizes neutral conductor complexity and provides balanced protection across all phases, simplifying wiring and improving fault tolerance during faults or maintenance. Rugged NEMA 4 enclosure handles dust, water, and harsh environments on factory floors and outdoor installations. An internal circuit breaker reduces panel space, speeds commissioning, and eliminates the need for extra protective devices, while enabling easier preventative maintenance. UL 1449 listing confirms compliance with safety and performance standards, simplifying supplier qualification, audits, and regulatory reporting in data centers, hospitals, and industrial facilities. Compact footprint and weight of 9.5 in depth, 15 in width, 17.05 in height, and 52 lb mass support flexible mounting in control panels and switchgear rooms. Design considerations for retrofit projects are minimized due to internal components and modular surge protection options. Compatibility with Eaton Power Xpert SPD ecosystem enables centralized protection strategies. Integration with Power Xpert software and standard accessories reduces lifecycle costs through standardized maintenance and reporting.