Eaton DH363URKN DC Disconnect - UL Listed NEMA 3R
Part Number: DH363URKN
Quick Summary
Eaton DH363URKN DC Disconnect isolates DC power safely in industrial control panels. This solution addresses the challenge of providing a reliable, code-compliant isolation point in compact spaces. The unit is UL Listed and built for a NEMA 3R enclosure, with a 600 V rating and three-pole construction to support rugged environments. Designed for easy installation and long-term reliability, it complements 100 A circuits in automation, energy storage, and power distribution applications, while offering clear compatibility with non-fusible DC safety switching and neutral integration when configured.
Product Information
Extended Description
DH363URKN Eaton: Eaton DC disconnect, 100 A/3P HD NoN-Fusible SafeTy Switch 600 V withNeut NEMA 3R
Product Name
Eaton DC disconnect
Catalog Number
DH363URKN
UPC
786689216689
Product Length/Depth
9.89 in
Product Height
21.68 in
Product Width
11.84 in
Product Weight
26 lb
Certifications
UL Listed
Special features
WITH NEUTRAL
Amperage Rating
100 A
Number Of Poles
Three-pole
Product Category
DC DISCONNECT
Voltage rating
600 V
Switch type
Single throw
Protection
Non-fusible
Enclosure
NEMA 3R
Fuse configuration
NON-FUSIBLE
Number of wires
3
NEMA rating
NEMA 3R
Window
No Window
Neutral
Not included
Feature → Business Impact → Application: The three-pole, 100 A DC disconnect delivers robust, consolidated power isolation for three-wire DC circuits, enabling safer maintenance and faster fault isolation in automation panels. This translates to reduced downtime and improved regulatory compliance in factory automation and energy storage systems. Feature → Application → The NEMA 3R enclosure provides weather resistance and durability for indoor and outdoor installations, minimizing enclosure-related failures in harsh environments. In data centers and outdoor control cabinets, this reduces service calls and supports long-term reliability. Feature → Application → UL Listed certification validates safety performance and adherence to electrical codes, streamlining procurement and reducing risk during audits in industrial facilities and utility interfaces. Feature → Application → The non-fusible design simplifies maintenance, lowers lifecycle costs, and supports predictable replacement strategies in DC distribution networks. Feature → Application → The optional neutral integration (WITH NEUTRAL) expands compatibility with systems requiring a reference or return path, improving wiring flexibility during panel upgrades or retrofits in automation architectures. Feature → Application → The compact dimensions and weight (approximately 26 lb) enable easier mounting and space optimization in crowded control rooms and equipment bays, lowering installation labor and retrofit costs.
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FAQs
DH363URKN is a three-pole, 100 A, non-fusible DC disconnect designed for 3-wire DC circuits. It fits standard industrial enclosures such as NEMA 3R and supports straightforward wiring with a neutral option where configured. When retrofitting, verify panel space, conductor sizing, and terminal ratings to ensure compliant, safe operation in automation and power distribution layouts.
Key specs include a 100 A amperage rating, 600 V voltage rating, three poles, three-wire configuration, non-fusible protection, and a single-throw switch. It uses a NEMA 3R enclosure and is UL Listed for safety compliance. These specs support safe DC isolation in demanding industrial environments while simplifying panel design and wiring.
Yes. The DH363URKN is designed for industrial DC power isolation in automation panels and DC distribution nodes. Its UL Listed status, NEMA 3R enclosure, and 600 V rating make it appropriate for data centers and factory automation where reliable, code-compliant DC switching and safe maintenance are priorities.
This product is UL Listed and rated for a NEMA 3R enclosure, with a 600 V DC rating. These certifications matter because they confirm safety performance, enable code compliance in electrical installations, and simplify procurement and inspection processes during audits in industrial facilities and electrical panels.
The non-fusible, rugged design reduces routine fuse maintenance and enables faster fault isolation, limiting unplanned downtime. UL listing and durable NEMA 3R enclosure decrease replacement frequency and service calls. Over the equipment lifecycle, this translates to lower maintenance costs and improved system availability in DC power distribution.