Eaton DH363URKNLPR Heavy Duty Safety Switch - UL Listed
Part Number: DH363URKNLPR
Quick Summary
Eaton DH363URKNLPR heavy-duty safety switch provides reliable isolation for three-phase power in industrial facilities. Maintenance teams often struggle with durable, space-efficient disconnects that withstand harsh environments and frequent operation. UL Listed certification, NEMA 3R enclosure, and Series K design provide safety, weather protection, and robust performance. With 100A, 600V ratings and unfused, three-pole operation, it supports reliable isolation in motor control and power distribution applications while aligning with modern automation needs and long-term cost of ownership.
Product Information
Extended Description
DH363URKNLPR Eaton: Eaton Quick Connect Safety Switch, Heavy Duty, Single-Throw, 100A, 600V,3P, Unfused, Series K, NEMA 3R, Posi-Lok reverse pin
Product Name
Eaton quick connect heavy duty safety switch
Catalog Number
DH363URKNLPR
UPC
786685371719
Product Length/Depth
14.07 in
Product Height
56.24 in
Product Width
25.38 in
Product Weight
158 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
Posi-Lok reverse pin
Type
Heavy Duty, Single-Throw
Amperage Rating
100A
Number Of Poles
Three-pole
Voltage rating
600 V
Enclosure
NEMA 3R
Fuse configuration
Unfused
Series
Series K
Commercial Distribution, Switching Devices, Volume 2, Tab 1
Double Up on Safety
Double Up on Safety
Double Up on Safety
Double Up on Safety
Eaton Specification Sheet - DH363URKNLPR
Three-pole, 100A, 600V rating with unfused configuration provides robust isolation for three-phase power. This delivers dependable protection against nuisance faults and simplifies protection coordination with upstream devices, reducing fault propagation. It is ideal for motor control centers and process lines in manufacturing plants. Series K design with NEMA 3R enclosure ensures weather-resistant operation, enabling outdoor installations and reducing indoor space needs while improving uptime for yard substations and exterior panels. The Posi-Lok reverse pin feature ensures correct engagement during installation and field servicing, reducing mis-wiring and lowering maintenance time in critical lines. UL Listed certification confirms compliance with safety standards, simplifying procurement and regulatory audits across facilities. Warranty and service terms offer risk mitigation during initial deployment and long-term maintenance planning for project teams.
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FAQs
DH363URKNLPR is a three-pole, unfused, 100A safety switch designed for both indoor and outdoor use in harsh environments thanks to its NEMA 3R enclosure. It requires sturdy surface mounting and appropriate support hardware due to its 158 lb weight. The Posi-Lok reverse pin helps prevent misalignment during installation, while the Series K design supports quick, reliable isolation.
The device is rated for 100A at 600V, with three poles and an unfused configuration. It is intended for upstream protection coordination and can be integrated into motor control centers and other three-phase power distributions. This configuration provides robust isolation while allowing flexible integration with protective devices.
Yes. The DH363URKNLPR features Series K construction, UL Listed safety certification, and a NEMA 3R rated enclosure, making it suitable for motor control centers (MCCs) and industrial automation panels. Its rugged design supports frequent operation, while the unfused configuration simplifies upstream protection coordination in automated lines.
This switch is UL Listed, and it uses a NEMA 3R enclosure, which provides weather resistance for outdoor and challenging indoor environments. These certifications simplify procurement, ensure compliance with regulatory standards, and support quality assurance programs across manufacturing facilities and service sites.
The product carries Eaton’s warranty policy 25-000, offering one year from installation or eighteen months from shipment, whichever comes first. For reliability, regularly inspect mounting hardware, verify Posi-Lok engagement, and keep the enclosure free of dirt and moisture. Schedule periodic performance checks to ensure continued isolation integrity and safe operation.