Eaton DH368NRK-00EE Heavy Duty Fusible Switch - UL Listed
Part Number: DH368NRK-00EE
Quick Summary
Eaton heavy duty fusible safety switch is designed to safely interrupt power in industrial control panels and motor circuits, delivering robust protection in demanding environments. Many engineers struggle with minimizing arc flash risk, coordinating preventive maintenance, and keeping downtime to a minimum during routine servicing. Key certifications and ratings include UL Listed and a NEMA 3R enclosure, supporting rugged performance for indoor installations and outdoor applications. The DH368NRK-00EE also aligns with your facility's safety and compliance goals by enabling high current switching, neutral integration, and seamless integration with existing protection schemes. Using this switch translates to improved uptime, safer operations, and lower total cost of ownership through long service life and easier maintenance.
Product Information
Extended Description
DH368NRK-00EE Eaton: 1200 A/3P HD Fusible Safety Switch 600V w/Neut Nema 3R - Enhanced Enclosure
Product Name
Eaton heavy duty fusible safety switch
Catalog Number
DH368NRK-00EE
UPC
786689877729
Product Length/Depth
72 in
Product Height
21 in
Product Width
48 in
Product Weight
512 lb
Certifications
UL Listed
Enclosure
NEMA 3R
Enclosure material
Painted galvanized steel
Fuse class provision
Class L
Fuse configuration
Fusible with neutral
Number Of Poles
Three-pole
Number of wires
4
Type
Heavy duty fusible safety switch
Amperage Rating
1200A
NEMA rating
NEMA 3R
Voltage rating
600 V
Product Category
Heavy Duty, Fusible with neutral
Feature: 1200 A amperage rating with a three-pole design and fusible with neutral. Business Impact: Enables reliable, high-current protection for large motors and feeders, reducing risk of uncontrolled outages and reducing unscheduled maintenance. Application: Suitable for heavy-duty industrial power paths and process lines requiring robust current interruption. Feature: NEMA 3R enclosure with painted galvanized steel. Business Impact: Provides weather-resistant protection for indoor and outdoor installations, lowering exposure to dust, moisture, and corrosion. Application: Ideal for facilities with outdoor equipment, substations, and harsh plant environments. Feature: Fuse class provision Class L and neutral-enabled fusible configuration. Business Impact: Improves fault discrimination and safe disconnection, simplifying coordination with upstream protection schemes and minimizing arc flash exposure. Application: Three-phase systems in manufacturing and packaging lines. Feature: UL Listed certification and rugged enclosure attributes. Business Impact: Compliance assurance reduces regulatory risk and speeds procurement, while preserving long-term maintenance visibility. Application: Compliance-driven environments such as food & beverage, chemical, and automotive facilities. Feature: 600 V voltage rating and four-wire configuration. Business Impact: Supports versatile integration with modern electrical rooms and drive systems, enabling straightforward retrofits or new installations. Application: Motor control centers, distribution panels, and large equipment feeds. These features collectively deliver measurable outcomes such as improved uptime, enhanced safety margins, and lower lifecycle costs through simple maintenance and dependable protection.
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FAQs
The DH368NRK-00EE is a three-pole device configured for four-wire connections, designed for NEMA 3R enclosures. For proper installation, ensure a secure mounting footprint, adequate clearance for cooling, and correct neutral wiring. Verify compatibility with outdoor or indoor service and confirm proper conductor sizing for 600 V systems. Follow lockout/tagout procedures during installation and align with applicable local codes and UL listing requirements.
Key specs include a 1200 A amperage rating, 3-pole configuration, 600 V voltage rating, and a fusible with neutral arrangement. The unit is UL Listed and uses Class L fuse provisions. It is designed for NEMA 3R enclosures, supporting high-current protection for large motors and feeders while enabling safe, controlled disconnection during faults or maintenance.
Yes. The enclosure is rated NEMA 3R and constructed from painted galvanized steel, providing weather resistance for both indoor and outdoor installations. This makes it well-suited for outdoor switchgear rooms, exterior motor feeds, and harsh industrial environments where protection against moisture and dust is essential, while maintaining UL-listed compliance.
The DH368NRK-00EE carries UL Listed certification and features a NEMA 3R enclosure rating, ensuring reliability in diverse conditions. While CE and IP ratings are not specified for this model, UL Listing and NEMA 3R suitability address core industry compliance and environmental protection requirements relevant to many industrial facilities.
The design emphasizes long service life with a neutral-enabled fusible configuration, contributing to reduced maintenance intervals and predictable failure modes. Operators can expect lower downtime during inspections due to straightforward neutral integration and standardized UL-listed components, translating into lower total cost of ownership through improved uptime and safer operation over time.