Eaton DCU2104UXM DC disconnect - NEMA 4X Solar PV

Feature: 200 A DC disconnect rating provides centralized isolation for solar arrays. Business Impact: reduces hardware count and simplifies protection strategy, saving cabinet space and labor. Application: ideal for rooftop and small-to-mid-size utility-scale PV systems. Feature: NEMA 4X enclosure in 316 stainless steel delivers superior outdoor durability. Business Impact: minimizes corrosion-related downtime and maintenance, extending service life in harsh environments. Application: outdoor installations exposed to humidity, salt spray, or chemical exposure. Feature: Maximum 1000 VDC and two circuits support flexible PV configurations. Business Impact: enables broader system designs and easier string combinings, improving design efficiency and safety margins. Application: multi-string solar arrays in industrial facilities or commercial rooftops. Feature: Non-fusible protection with heavy-duty switch design enhances safety and reliability. Business Impact: simplifies NEC 690 compliance and reduces arc-flash risk in routine isolation tasks. Application: DC distribution paths requiring rapid, safe disconnection in solar systems. Feature: Clearly defined main lug wire sizes (LC/SR/EG) including 300 kcmil-#6 and 1/0-#14 AWG. Business Impact: ensures correct conductor sizing, reduces field rework, and speeds pre-fab assembly. Application: system wiring planning, panel builds, and on-site commissioning. Warranty and support: Eaton’s one-year (or 18 months from shipment) warranty provides a clear commitment to uptime, lowering total cost of ownership over the product lifecycle. Application: project procurement, maintenance planning, and long-term ROI.