Eaton DH364URKN DC Disconnect - UL Listed 600V HDSS
Part Number: DH364URKN
Quick Summary
Eaton DC disconnect DH364URKN is a heavy-duty isolation switch designed to safely interrupt 600 V DC in industrial equipment. Many facilities struggle with safety compliance and downtime when isolating DC loads, where robust hardware matters. UL Listed, NEMA 3R enclosure, and HDSS designation provide regulatory alignment and rugged performance in harsh environments. This three-pole, 200A unit supports reliable isolation with an optional neutral configuration, simplifying wiring and maintenance. For engineering teams, the payoff is safer operations, faster preventive maintenance, and a clear path to scalable protection for motor drives, battery systems, and process controls.
Product Information
Extended Description
DH364URKN Eaton: Eaton DC disconnect, 200A/3P HD Non-Fusible Safety SwitCH 600 V withNeut NEMA 3R
Product Name
Eaton DC disconnect
Catalog Number
DH364URKN
UPC
786689216672
Product Length/Depth
11.25 in
Product Height
27.63 in
Product Width
16 in
Product Weight
46 lb
Certifications
UL Listed
Catalog Notes
HEAVY DUTY SAFETY SWITCH (HDSS)
Special features
WITH NEUTRAL
Amperage Rating
200A
Number Of Poles
Three-pole
Product Category
HEAVY DUTY, NON-FUSIBLE
Voltage rating
600 V
Enclosure
NEMA 3R
Fuse configuration
NON-FUSIBLE
Number of wires
3
Application
Heavy commercial and industrial
NEMA rating
NEMA 3R
Voltage - max
600 V
Window
No Window
Neutral
Not included
Feature: 200A, 3-pole, non-fusible design for DC isolation. Business Impact: Ensures robust current handling and reliable safety shutdown for critical DC feeders, reducing the risk of arc flash and equipment damage. Application: Heavy commercial and industrial DC distributions where dependable isolation is essential. The unit’s configuration supports straightforward integration with existing switchgear and drives, enabling faster installation and easier field servicing. Feature: NEMA 3R enclosure suited for indoor and outdoor installations. Business Impact: Weather-resistant protection minimizes enclosure maintenance and accelerates outdoor deployments without additional housings. Application: Outdoor electrical protection in harsh environments, including manufacturing yards and outdoor plant rooms. Feature: Optional neutral configuration (WITH NEUTRAL) enhances compatibility with circuits requiring a neutral conductor. Business Impact: Expands wiring options and reduces the need for workarounds, saving time during commissioning. Application: DC circuits that require neutral reference for control or instrumentation. Feature: UL Listed and HDSS labeling ensures compliance and reliability under heavy-duty use. Business Impact: Supports regulatory acceptance and longer asset life, reducing risk during audits and inspections. Application: Industrial control panels, battery backup systems, and motor-drive installations. Feature: 600 V rating and three-pole construction optimize protection for three-phase DC systems. Business Impact: Improves protection coordination and simplifies protective-relay interfaces, lowering total cost of ownership. Application: Large DC power distribution, plant automation, and critical power paths. Feature: Weight and dimensions (46 lb, 11.25 in D x 16 in W x 27.63 in H) enable practical installation in standard electrical rooms. Business Impact: Easier handling during installation and retrofit with minimal space impact. Application: Retrofit projects and new builds where space constraints exist. Feature: Heavy-duty, non-fusible configuration reduces nuisance tripping and simplifies maintenance planning. Business Impact: Maintains system continuity by providing durable isolation without fuse maintenance, lowering downtime. Application: Continuous process environments and critical DC supply rails.
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FAQs
The DH364URKN is designed as a three-pole, 200A non-fusible DC disconnect housed in a NEMA 3R enclosure. Plan for outdoor or harsh-indoor locations and ensure the enclosure has appropriate clearance and ventilation. Use proper lugs and wiring methods suitable for 600 V DC systems, and confirm neutral configuration if selecting the WITH NEUTRAL option. Follow local codes and UL listings during installation to optimize performance and safety.
Neutral is not included by default. The product features a WITH NEUTRAL option, enabling a neutral conductor configuration when required by the circuit. If your installation needs a neutral, verify the model variant and wiring plan with the supplier and ensure compatibility with control circuitry that references neutral.
This DC disconnect is UL Listed and features a NEMA 3R enclosure, suitable for indoor or outdoor use. The HDSS designation confirms heavy-duty, non-fusible switching capabilities. These certifications and enclosure ratings support safe operation in demanding industrial environments and help satisfy regulatory and safety requirements.
Best suited for heavy commercial and industrial DC protection, including DC feeders, motor drives, and battery-backed systems. The three-pole, 200A configuration with 600 V rating and optional neutral makes it versatile for plant automation, backup power, and other high-current DC isolation scenarios where reliable safety switching is essential.
The DH364URKN provides safer, more reliable isolation reducing downtime and maintenance labor. UL listing and HDSS build quality support longer service life under demanding loads, while the NEMA 3R enclosure minimizes weather-related maintenance. The optional neutral configuration can simplify wiring, potentially lowering installation costs and improving system availability.