Eaton DH161NRK DC Disconnect - UL Listed, 600VDC
Part Number: DH161NRK
Quick Summary
The Eaton DC disconnect DH161NRK provides safe, fusible isolation for 600 VDC solar and industrial power systems. Engineers routinely struggle with wiring complexity, downtime risk, and compliance when adding a DC disconnect in dense solar and industrial networks. UL Listed, NEMA 3R enclosure for outdoor durability, and a 600 VDC rating ensure code-ready protection in harsh environments. This solution delivers a robust 30 A rating in a single-pole design with a compact footprint, simplifying installation, maintenance, and procurement while supporting faster project timelines for reliability and safety.
Product Information
Extended Description
DH161NRK Eaton: Eaton DC disconnect, 30 A, NEMA 3R, Painted galvanized steel, Class R, Fusible with neutral, Single-pole, Two-wire, Solar disconnect switch, 600 V, #14-#2 Cu/Al
Product Name
Eaton DC disconnect
Catalog Number
DH161NRK
UPC
786685375854
Product Length/Depth
9.89 in
Product Height
16.27 in
Product Width
7.75 in
Product Weight
17 lb
Warranty
Eaton Selling Policy 25-000, one (1) year from the date of installation of the Product or eighteen (18) months from the date of shipment of the Product, whichever occurs first.
Certifications
UL Listed
Type
DC disconnect/grounded system
Amperage Rating
30A
Number of circuits
1
Protection
Fusible
Voltage rating
600 VDC
Enclosure
NEMA 3R
Enclosure material
Painted galvanized steel
Protection
Fusible
DC disconnects for 600VDC solar photovoltaic installations (single circuit)
Commercial Distribution, Switching Devices, Volume 2, Tab 1
Double Up on Safety
Double Up on Safety
Eaton Specification Sheet - DH161NRK
Selling Policy 25-000 - Distribution and Control Products and Services
Fusible with neutral and a single circuit design deliver precise protection with straightforward fault clearing, reducing equipment damage and unplanned downtime in PV arrays and DC distributions. The NEMA 3R enclosure, painted galvanized steel, provides weather-resistant operation for outdoor installations, extending service life in rooftop and ground-mounted solar configurations. With a 600 VDC rating and compatibility with #14-#2 Cu/Al conductors, it supports compliant integration into common DC wiring practices and simplifies regulatory approvals. The 9.89 in depth, 16.27 in height, and 7.75 in width create a compact footprint that eases retrofits and new builds, while a 17 lb weight aids mounting and serviceability. UL Listed certification and a clear warranty policy reinforce procurement confidence and long-term support for mission-critical DC protection.
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FAQs
Plan for outdoor mounting with the NEMA 3R enclosure to withstand weather exposure. Ensure clearances per code, provide proper vertical/horizontal orientation for wiring, and verify conductor sizes (#14-#2 Cu/Al) meet the 30A, 600 VDC rating. The unit’s footprint (7.75 in x 16.27 in x 9.89 in) and 17 lb weight should guide enclosure sizing and mounting hardware choices.
Yes. The DH161NRK is a fusible, single-pole DC disconnect with neutral, designed for 600 VDC operation and one circuit. Its two-wire configuration supports straightforward integration into DC circuits, providing reliable isolation and fault interruption for solar and other DC systems.
The DH161NRK carries UL Listed certification, ensuring compliance with recognized safety standards for electrical protection devices. It comes with Eaton’s warranty policy—one year from installation or eighteen months from shipment, whichever occurs first—supporting ongoing reliability and service planning for projects.
Key specs are 30A amperage rating, 1 circuit, and 600 VDC voltage rating. The device is a fusible disconnect with a NEMA 3R outdoor enclosure, designed for 9.89 in depth, 16.27 in height, and 7.75 in width. Ensure conductor suitability (#14-#2 Cu/Al) and that wiring meets local codes for solar DC protection.
Its UL Listed status, compact outdoor-rated enclosure, and documented specifications streamline procurement, installation, and inspection. The single-pole, fusible design minimizes wiring complexity, while the neutral connection simplifies DC circuit protection. Availability of datasheets and specification sheets accelerates project compliance and reduces revision cycles.