Eaton DH363URKSNLP Heavy Duty Safety Switch - NEMA 3R
Part Number: DH363URKSNLP
Quick Summary
Eaton DH363URKSNLP heavy duty safety switch is a quick-connect disconnect for safe isolation in three‑phase industrial panels. Maintenance teams often struggle with wiring complexity and extended downtime when selecting rugged, code‑compliant disconnects. This model carries UL Listed certification and a NEMA 3R enclosure rating, ensuring reliable performance in both indoor and outdoor environments, while Series K construction and Posi‑Lok operate smoothly under demanding conditions. The combination delivers faster serviceability, improved safety, and scalable protection across equipment lines, helping you streamline panel commissioning and reduce unplanned outages. For engineers and procurement professionals, it’s a proven fit for motor control, conveyors, and general purpose disconnects in industrial facilities.
Product Information
Extended Description
DH363URKSNLP Eaton: Eaton Quick Connect Safety Switch, Heavy Duty, Single-Throw, 100A, 600V,3P, Unfused, Series K, Posi-Lok,NEMA 3R.
Product Name
Eaton quick connect heavy duty safety switch
Catalog Number
DH363URKSNLP
UPC
786685371740
Product Length/Depth
19.94 in
Product Height
70.31 in
Product Width
40 in
Product Weight
465 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
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
ARMS Enclosed Circuit Breaker
ARMS Enclosed Circuit Breaker
ARMS Enclosed Circuit Breaker
ARMS Enclosed Circuit Breaker
Eaton Specification Sheet - DH363URKSNLP
Feature → Three-pole, 100A, 600V rating. Business Impact → Robust isolation for standard motor loads and high-current start/stop cycles, reducing electrical risk and downtime. Application → Ideal for conveyors, pumps, and machine centers in manufacturing facilities. Feature → Posi-Lok engagement. Business Impact → Secure, repeatable operator action under vibration or outdoor conditions, minimizing accidental opening. Application → Outdoor cabinets and harsh environments benefit from reliable handle engagement. Feature → Quick-connect wiring. Business Impact → Cuts field wiring time and labor, accelerating panel builds and retrofit projects. Application → New installations and replacements where fast commissioning matters. Feature → NEMA 3R enclosure. Business Impact → Weatherproof protection extends service life in semi-outdoor settings, lowering maintenance costs. Application → Outdoor control panels, washdown areas, and exposed electrical rooms. Feature → UL Listed certification. Business Impact → Simplifies compliance and procurement audits, reducing project risk. Application → Regulated facilities, data centers, and process plants require documented safety conformance. Feature → Series K with unfused configuration. Business Impact → Modular, simplified integration within Eaton’s ecosystem; easy aligns with existing protection schemes. Application → Motor control centers and panel assemblies that favor straightforward, unfused disconnects with room for future fusing if required.
Get a Quick Quote for a Eaton DH363URKSNLP
Chat with us on WhatsApp - fast responses guaranteed
Need to speak with someone? We'll call you back within 2 hours during business hours
Interested in Eaton DH363URKSNLP?
Enquire Now
FAQs
The DH363URKSNLP is designed for three-pole, 600V applications with a 100A rating, making it suitable for both new builds and retrofits. Its quick-connect wiring simplifies field connections, reducing commissioning time while maintaining solid isolation during motor starts and stops. Ensure the control wiring meets local codes and that the enclosure is appropriately protected per the installation site.
Key specs include 100A amperage, three-pole configuration, unfused fuse configuration, 600V rating, NEMA 3R enclosure, and UL Listed certification. The device is part of Eaton Series K and features Posi-Lok for secure operation. These details support compliance reviews, safe operation, and compatibility with standard industrial panels and wiring practices.
Yes. The enclosure is rated NEMA 3R, which provides protection against rain, dust, and some moisture in outdoor or semi-outdoor settings. UL Listed certification further supports performance and safety compliance in challenging environments, making this switch a reliable choice for outdoor equipment cabinets and exposed installations.
The quick-connect feature reduces field wiring time, but ensure proper clearance around the unit for service access and that wiring is terminated according to Eaton guidelines and local standards. Confirm mounting compatibility with your panel, use compatible conductor sizes, and plan for any future fusing if required by your electrical scheme.
The product carries Eaton’s one-year warranty from installation or eighteen months from shipment, whichever comes first. This coverage reduces risk for maintenance outages and helps estimate TCO for projects, especially when combined with the switch’s durability, reduced downtime, and ease of servicing in long-life industrial applications.