Eaton DCG3065FRM DC Disconnect - UL Listed 600 VDC

High current handling with 400 A rating enables direct connection to large PV strings and battery configurations, reducing the need for multiple smaller disconnects. This simplifies equipment layouts, shortens installation time, and lowers material costs. It is well suited for mid to large solar arrays and DC microgrid projects where a single three-pole fusible disconnect delivers main isolation with robust protection. The three-pole design with fusible protection, along with a grounded path and isolated return, improves fault containment and safety during servicing, supporting safer maintenance windows and reduced risk of arc-flash events. Its NEMA 3R enclosure in painted galvanized steel provides outdoor durability, minimizing corrosion-related downtime and maintenance costs for rooftop or ground-mounted systems. Wiring entries in LC and SR configurations support large conductors up to 750 kcmil, enabling fewer terminations and streamlined field assembly. The unit’s UL Listed status and code-compliant design, together with a one-year (or 18 months from shipment) warranty, offer predictable lifecycle costs and long-term ROI. The compact footprint, sizeable insulation margin, and compatibility with 12.42 in depth, 57.47 in height, and 24.12 in width cabinets make it a practical upgrade path for existing installations while maintaining system reliability under harsh conditions.