Eaton DH364FRKLP Safety Switch - UL Listed, NEMA 3R
Part Number: DH364FRKLP
Quick Summary
Eaton DH364FRKLP is a heavy-duty three-pole safety switch designed for rapid isolation in industrial power distribution applications. Engineers often struggle with safe lockout, quick disconnection, and maintaining performance under harsh conditions. It carries UL Listed certification and a NEMA 3R enclosure, with Posi-Lok securing connections and Series K fusible design for reliable protection in demanding environments. This model supports three-pole operation at 200A and 600V, and its robust construction helps reduce downtime while improving safety margins. By integrating this solution, maintenance teams can streamline installation, meet code compliance, and boost overall protection for critical equipment while enabling efficient troubleshooting and serviceability.
Product Information
Extended Description
DH364FRKLP Eaton: Eaton Quick Connect Safety Switch, Heavy Duty, Single-Throw, 200A, 600V,3P, Fusible, Series K, NEMA 3R, Posi-Lok
Product Name
Eaton quick connect heavy duty safety switch
Catalog Number
DH364FRKLP
UPC
786685371825
Product Length/Depth
18.57 in
Product Height
40.89 in
Product Width
13.68 in
Product Weight
140 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
200A
Number Of Poles
Three-pole
Voltage rating
600 V
Enclosure
NEMA 3R
Fuse configuration
Fusible
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 - DH364FRKLP
Feature 1: Heavy-duty, three-pole fusible design provides robust electrical protection and arc-flash containment, which translates to lower risk and higher equipment uptime in manufacturing lines. Business impact: improved safety records, longer service intervals, and reduced unplanned downtime. Application: machine control panels and distribution enclosures in harsh industrial environments. Feature 2: Posi-Lok mechanism ensures a secure connection that resists vibration and pull-out during operation, delivering reliable performance in dynamic facilities. Business impact: fewer field adjustments, faster maintenance, and consistent fault isolation. Application: outdoor substations and mobile equipment where vibration is common. Feature 3: NEMA 3R enclosure and UL Listed certification support code compliance and weather-resistant operation, enabling both indoor and protected outdoor installations. Business impact: simplified procurement and faster regulatory approval. Application: outdoor panels and protected industrial spaces. Feature 4: Quick Connect heavy-duty wiring compatibility and a clearly defined fusible configuration streamline installation, reducing commissioning time and optimizing labor costs. Business impact: shorter project timelines and lower labor rates. Application: new builds and panel upgrades. Feature 5: Exacting dimensional footprint and weight (18.57 in x 13.68 in x 40.89 in; 140 lb) support straightforward mounting and integration with existing enclosures. Business impact: predictable installation planning and minimized field adaptation. Application: retrofit projects and modular control systems.
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FAQs
The DH364FRKLP is a three-pole fusible switch with a compact 18.57 in depth, 13.68 in width, and 40.89 in height footprint, designed for straightforward surface or framework mounting in industrial panels. Plan for adequate clearance, consider the NEMA 3R protection for outdoor or damp locations, and verify UL Listed compliance during commissioning. Ensure secure wiring with the Pos-Lok feature to prevent loosening under vibration.
Yes. The DH364FRKLP is a 3-pole, 200A, 600V fusible safety switch housed in a NEMA 3R enclosure and UL Listed. These characteristics provide reliable operation in outdoor or damp industrial settings, with protective features that help maintain service continuity under challenging conditions and meet applicable electrical codes.
The DH364FRKLP carries UL Listed certification and uses a NEMA 3R enclosure. It features Posi-Lok for secure connectivity and is part of Eaton's Series K heavy-duty family. This combination supports compliance with common safety and electrical standards for industrial protection and reliable field operation.
Posi-Lok provides a secure, vibration-resistant connection, reducing the risk of contact loosening over time. This enhances reliability during cycling and equipment movement, lowers maintenance frequency, and improves fault isolation performance in dynamic industrial environments.
The DH364FRKLP combines a rugged NEMA 3R enclosure, UL Listing, and a fusible 200A design to minimize unplanned downtime and simplify regulatory compliance. Although upfront cost is higher than basic switches, the improved safety, faster maintenance, and reduced downtime deliver favorable total cost of ownership over the equipment’s lifetime.