Eaton DH365NRKLPR Safety Switch - UL Listed
Part Number: DH365NRKLPR
Quick Summary
The Eaton DH365NRKLPR safety switch provides reliable isolation for heavy-duty, three-phase equipment in industrial facilities. Operators and maintenance teams often struggle with disconnects that fail in harsh environments or disrupt quick installation schedules. UL Listed certification ensures safety compliance, and the NEMA 3R enclosure protects against weather and contaminants for outdoor or exposed installations. Designed for 400 A at 600 V with a fusible solid-neutral configuration and Posi-Lok reverse pin, it integrates quickly with existing switchgear and reduces downtime. This combination supports improved uptime and reliability across power-distribution networks and automation systems.
Product Information
Extended Description
DH365NRKLPR Eaton: Eaton Quick Connect Safety Switch, Heavy Duty, Single-Throw, 400A, 600V,3P, Fusible with solid neutral, Series K, NEMA 3R, Posi-Lok reverse pin
Product Name
Eaton quick connect heavy duty safety switch
Catalog Number
DH365NRKLPR
UPC
786685372396
Product Length/Depth
32.87 in
Product Height
74.34 in
Product Width
16.1 in
Product Weight
370 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
400A
Number Of Poles
Three-pole
Voltage rating
600 V
Enclosure
NEMA 3R
Fuse configuration
Fusible with solid neutral
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 - DH365NRKLPR
Feature → Business Impact → Application: The three-pole 400A disconnect delivers reliable isolation, reducing fault exposure and enabling safe maintenance in high-energy lines; you gain faster resets and lower downtime when outages occur. The fusible with solid neutral configuration simplifies wiring, aligns with common protection schemes, and enhances short-circuit protection, which translates to fewer nuisance trips on critical production lines. The Posi-Lok reverse pin design ensures positive, tamper-resistant operation, improving operator confidence and compliance during lockout/tagout procedures in manufacturing environments. UL Listed certification and a NEMA 3R enclosure provide certified safety and weather protection, enabling outdoor or damp-location installations without compromising reliability. Series K compatibility supports seamless integration with Eaton’s family of low-voltage devices, accelerating panel integration and reducing engineering effort. By prioritizing robust protection and industry-standard ratings, this switch delivers measurable uptime gains and lower lifecycle costs for industrial automation and power distribution.
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FAQs
Install the DH365NRKLPR as the main or sectional disconnect for a three-phase 400A load. Verify 600 V rating and three-pole configuration, connect the fusible with solid neutral per the Eaton wiring diagrams, and leverage the Posi-Lok reverse pin for secure engagement. Ensure enclosure is configured for NEMA 3R outdoor or indoor location and follow LO/TO procedures during replacement or service.
The DH365NRKLPR is UL Listed, confirming compliance with safety standards for electrical protective devices. It also features a NEMA 3R enclosure rating, enabling weather-resistant outdoor installation. The device is rated for 400A at 600V in a three-pole arrangement with fusible solid-neutral, ensuring compatibility with standard industrial protection schemes.
Yes. The DH365NRKLPR is part of Eaton’s Series K line and uses a three-pole, heavy-duty design with a NEMA 3R enclosure. This makes it suitable for outdoor or damp environments and simplifies integration with other Series K devices, reducing engineering time and enabling a consistent protection strategy across the plant.
Schedule periodic inspection of the fusible links and neutral connections for signs of wear or overheating, verify the Posi-Lok pins remain engaged, and confirm enclosure seals are intact for weather exposure. Follow Eaton service guidelines and warranty terms to keep the UL Listed certification valid and minimize unexpected trips.
This unit is designed with a substantial footprint: length 32.87 in, height 74.34 in, width 16.1 in, and a weight around 370 lb. Plan adequate space for service clearances, handle access, and secure mounting in switchgear assemblies or outdoor enclosures.