Eaton DH164UDKN DC Disconnect - UL Listed, 600 VDC
Part Number: DH164UDKN
Quick Summary
Eaton DH164UDKN DC disconnect provides reliable single-pole circuit isolation for 600 VDC power systems in industrial settings. Engineers and maintenance teams often struggle with safe de-energization and environmental exposure, especially in compact or harsh environments where access is limited. This DC disconnect carries UL Listed certification, and its NEMA 12 enclosure helps protect against dust and moisture, supporting safer operation in challenging environments. While CE marking and additional IP ratings may be required in some markets, this unit’s factory-installed neutral assemblies and non-fusible design simplify installation, reduce spare parts, and boost overall system reliability in solar PV, data centers, and manufacturing lines.
Product Information
Extended Description
DH164UDKN Eaton: Eaton DC disconnect, Single-throw, 200A, NEMA 12, Painted galvanized steel, Class R fuses, Non-Fusible, Single-pole, One-wire, 39 at 250 Vdc
Product Name
Eaton DC disconnect
Catalog Number
DH164UDKN
UPC
786685375762
Product Length/Depth
11.63 in
Product Height
35.38 in
Product Width
16.54 in
Product Weight
51 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
200 A
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
Switching Devices Flex Center
Switching Devices Flex Center
Eaton Specification Sheet - DH164UDKN
Selling Policy 25-000 - Distribution and Control Products and Services
Feature → Business Impact → Application: 200 A amperage rating and 1 circuit capacity enable robust DC isolation for high-demand environments, reducing the risk of arc flash and improving uptime in industrial power distribution. This translates to measurable reliability gains for manufacturing lines and solar PV installations, while supporting compliant maintenance practices in heavy equipment and data centers. Feature → Business Impact → Application: Single-pole, non-fusible, single-throw design simplifies operation and minimizes wiring complexity, speeding up servicing and reducing training requirements for technicians working on 600 VDC systems such as material handling or conveyor networks. Feature → Business Impact → Application: NEMA 12 enclosure with painted galvanized steel provides dust and moisture resistance, lowering corrosion-related failures and maintenance costs in indoor production areas and utility rooms. Feature → Business Impact → Application: Neutral assemblies factory installed streamline wiring and panel integration, delivering faster panel builds and fewer on-site errors in OEM installations and off-grid DC systems. Feature → Business Impact → Application: UL Listed certification reinforces safety compliance and reduces procurement risk for engineers sourcing DC disconnects for critical applications like solar PV arrays, data centers, and heavy industrial equipment.
Get a Quick Quote for a Eaton DH164UDKN
Chat with us on WhatsApp - fast responses guaranteed
Need to speak with someone? We'll call you back within 2 hours during business hours
Interested in Eaton DH164UDKN?
Enquire Now
FAQs
The DH164UDKN is a single-pole, non-fusible DC disconnect rated at 200 A and 600 VDC. Install with properly sized lugs and conductors, follow manufacturer wiring diagrams, and connect the neutral assemblies as factory installed to ensure correct operation and safety in industrial DC distribution.
Key ratings include 200 A amperage, 600 V DC voltage rating, single-pole, and non-fusible protection. This makes it suitable for high-current DC isolation tasks in solar PV DC circuits, industrial power distribution, and equipment isolation where reliability and safety are critical.
Yes. Eaton provides DC disconnects for 600 VDC solar installations, and the DH164UDKN is compatible with single-circuit solar DC isolation with a robust NEMA 12 enclosure, facilitating safe de-energization and compliance with safety practices in PV systems.
The DH164UDKN carries UL Listed certification, confirming adherence to recognized electrical safety standards for industrial DC disconnect devices.
Warranty is Eaton Selling Policy 25-000, one year from installation or eighteen months from shipment, whichever occurs first. Regular inspection of the enclosure seal, contact terminals, and neutral assemblies helps maintain performance and reduce unplanned downtime, supporting long-term return on investment in mission-critical DC systems.