Eaton DCU2104UPM DC Disconnect - UL 98B, 1000V

Feature: 200 A, 2-circuit, non-fusible DC disconnect. Benefit: Provides robust isolation for solar DC buses with clear safety margins, reducing arc risks and enabling easier fault diagnosis. Application: Suitable for 1000 VDC PV systems and utility-scale installations. The business impact is reduced downtime and improved compliance with NEC 690 requirements. Feature: NEMA 4 enclosure of painted galvanized steel. Benefit: Weatherproof, corrosion-resistant enclosure that supports outdoor installations with minimal maintenance. Application: Rooftop or ground-mounted solar arrays exposed to the elements. This translates to lower maintenance costs and longer service life. Feature: Main lug configurations LC, SR, EG for flexible wiring. Benefit: supports diverse conductor sizes (LC: 300 kcmil-#6 in/out; SR: 300 kcmil-#6 in/out; EG: #4-#14 AWG in, 1/0-#14 out). Application: Reduces field splicing while accommodating pre-assembled cables. Result: faster, safer installations and fewer connection errors. Feature: 1000 VDC system voltage rating and UL 98B/UL 1741 NEC 690 compliance. Benefit: Ensures regulatory conformity for solar power systems, improving acceptance with inspectors. Application: Solar PV inverters and DC strings. This alignment supports smoother project approvals and safer operation. Feature: Warranty and physical specs (35.38 in L, 16.54 in W, 11.63 in H, 45 lb). Benefit: Clear installation footprint and predictable lifecycle support, aiding planning and logistics for field teams. Application: New builds and retrofits in industrial facilities. These specs help procurement with accurate space planning and risk mitigation.