Eaton DH161UDKN DC Disconnect - UL Listed
Part Number: DH161UDKN
Quick Summary
Eaton DC disconnect DH161UDKN safely isolates a single DC circuit in industrial panels and solar PV systems. This design addresses the frequent challenge of reliable, code-compliant DC isolation in demanding environments. It carries UL Listed certification and a sturdy NEMA 12 enclosure, with factory-installed neutral assemblies to simplify wiring. The unit delivers a compact, easy-to-install solution that reduces field wiring time while enhancing personnel safety and regulatory adherence for critical DC power paths. For engineers and procurement, it combines performance with practical installation benefits, supporting consistent uptime in manufacturing floors and renewable energy applications.
Product Information
Extended Description
DH161UDKN Eaton: Eaton DC disconnect, Single-throw, 30 A, NEMA 12, Painted galvanized steel, Class R fuses, Non-Fusible, Single-pole, One-wire, 4 at 250 Vdc
Product Name
Eaton DC disconnect
Catalog Number
DH161UDKN
UPC
786685375731
Product Length/Depth
10.22 in
Product Height
14.14 in
Product Width
8.76 in
Product Weight
21 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
Special features
Neutral assemblies factory installed
Type
Single-throw
Amperage Rating
30A
Number of circuits
1
Protection
Non-fusible
Number of poles
Single-pole
Voltage rating
600 VDC
Enclosure
NEMA 12
Enclosure material
Painted galvanized steel
Fuse configuration
Non-fusible
Protection
Non-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 - DH161UDKN
Selling Policy 25-000 - Distribution and Control Products and Services
Feature → Business Impact → Application: Single-throw, 30A, single-pole, non-fusible configuration delivers straightforward, dependable isolation, reducing maintenance risk and shutdown times in DC circuits used in factory automation and solar power systems. This straightforward topology converts to lower commissioning costs and faster fault resolution, particularly in panel builds where space is at a premium. Feature → Business Impact → Application: 600 VDC voltage rating enables safe isolation of high-voltage DC power paths common in solar PV and battery systems, ensuring compliance with operating limits and safer service procedures. Feature → Business Impact → Application: NEMA 12 enclosure with painted galvanized steel provides dust and splash protection, increasing reliability in harsh industrial environments and on crowded plant floors. Feature → Business Impact → Application: Neutral assemblies factory installed simplify wiring and reduce field labor, accelerating assembly and improving electrical integrity in multi-circuit DC installations. Feature → Business Impact → Application: UL Listed certification confirms compliance with recognized safety standards, easing procurement approvals and customer audits for critical power paths. Feature → Business Impact → Application: Compact footprint and reasonable weight enable easier installation, retrofit, and cabinet integration without expanding enclosure size or requiring additional mounting provisions.
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FAQs
Begin with de-energizing the system and confirming lockout/tagout. Mount the DH161UDKN on a suitable panel rail or enclosure, route the DC conductors to the single-pole terminal, and attach the neutral assembly as factory-installed. Verify clearance for 600 VDC, tighten connections to spec, then test continuity and insulation to ensure safe operation.
The DH161UDKN is a 30 A, single-pole, non-fusible DC disconnect rated for 600 VDC. It uses a single-throw configuration and includes a NEMA 12 enclosure with painted galvanized steel and a factory-installed neutral assembly to simplify wiring in DC power paths.
Yes. With a 600 VDC rating and UL Listed certification, the DH161UDKN is well-suited for solar PV DC isolation needs, providing safe shutdown and reliable operation in PV combiner boxes and on photovoltaic inverters where robust DC isolation is required.
The DH161UDKN carries UL Listed certification, signaling conformity with recognized safety standards. This streamlines procurement approvals, customer audits, and regulatory compliance for critical DC power paths in industrial and energy applications.
The unit measures 10.22 in in depth, 14.14 in in height, and 8.76 in in width, with a shipping weight of 21 lb. Its NEMA 12, painted galvanized steel enclosure supports durable installation on the shop floor or in PV infrastructure.