Eaton DH361FRK-LSE3 Heavy Duty Fusible Safety Switch - NEMA 3R
Part Number: DH361FRK-LSE3
Quick Summary
Eaton DH361FRK-LSE3 is a heavy-duty fusible safety switch designed to provide reliable electrical isolation and protection for industrial equipment. This disconnect is ideal for control panels, motor feeders, and outdoor installations where safe power shutdown matters. UL Listed and housed in a rugged NEMA 3R enclosure, it withstands exposure to dust, moisture, and incidental weather, helping reduce maintenance costs and downtime. With a three-pole, 30A, 600 V rating, it delivers solid performance while simplifying compliance documentation. Integrating this switch into your electrical protection strategy supports safer operations, faster troubleshooting, and clearer procurement specifications for panel builders and end users alike.
Product Information
Extended Description
DH361FRK-LSE3 Eaton: Eaton heavy duty fusible single-throw safety switch, 30 A, NEMA 3R, Three-pole,600 V
Product Name
Eaton heavy duty fusible safety switch
Catalog Number
DH361FRK-LSE3
UPC
743172108654
Product Length/Depth
5.25 in
Product Height
21.69 in
Product Width
11.13 in
Product Weight
27 lb
Certifications
UL Listed
Enclosure
NEMA 3R
Number Of Poles
Three-pole
Type
Heavy duty fusible safety switch
Amperage Rating
30A
NEMA rating
NEMA 3R
Voltage rating
600 V
Feature: Three-pole configuration provides a complete disconnect for three-phase circuits. Business Impact: Simplifies wiring layouts and ensures balanced protection across phases, reducing the risk of partial isolation. Application: Ideal for motor feeders and manufacturing lines requiring robust circuit protection. Feature: 30A amperage rating offers reliable overload protection without overdesign. Business Impact: Minimizes energy waste and improves protection accuracy, lowering operating costs. Application: Suitable for compact factory equipment and controlled industrial loads. Feature: 600 V voltage rating extends compatibility with standard industrial drives and control systems. Business Impact: Enables universal applicability in modern plants, streamlining procurement. Application: Fits 480 V class systems with margin for future upgrades. Feature: NEMA 3R enclosure delivers outdoor and harsh-environment resilience. Business Impact: Reduces enclosure-related downtime and corrosion risk, enhancing uptime. Application: Outdoor panels, damp locations, and exposed installations. Feature: UL Listed certification confirms safety compliance. Business Impact: Accelerates regulatory approvals and supplier qualification. Application: Factory floor installations where code-required verification is essential. Feature: Heavy-duty fusible protection supports safe isolation during maintenance. Business Impact: Improves maintenance efficiency and personnel safety. Application: Panel maintenance, safe-line disconnection, and service workflows.
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FAQs
The DH361FRK-LSE3 is a three-pole, heavy-duty fusible safety switch designed for industrial power disconnects. Its NEMA 3R enclosure makes it suitable for outdoor and harsh-site installations, while the 30A rating supports common motor feeders and panel protection scenarios. It integrates with standard control gear and helps ensure safe, code-compliant isolation during maintenance.
Key specs include a 30A current rating, 600 V voltage rating, three-pole configuration, and a NEMA 3R enclosure. The device is UL Listed, providing recognized safety compliance. This combination supports reliable protection for three-phase circuits in industrial environments and aligns with common motor control and panel protection requirements.
Yes, the DH361FRK-LSE3 is UL Listed, confirming compliance with risk-reduction standards for industrial electrical equipment. It uses a NEMA 3R enclosure, which provides protection against rain, sleet, and corrosion in outdoor or damp locations, helping to extend service life and reduce maintenance costs in challenging environments.
This switch excels in motor feeders, control cabinets, and outdoor panels where safe isolation is required. Its three-pole design, 30A rating, and rugged NEMA 3R enclosure make it ideal for manufacturing lines, pump rooms, and outdoor equipment enclosures, delivering reliable protection while simplifying installation and future scalability in industrial facilities.
Expect reduced downtime due to reliable isolation and quick fault diagnosis, thanks to a robust UL Listed device with a durable NEMA 3R enclosure. The three-pole design minimizes wiring complexity, while the fusible disconnect provides predictable maintenance windows. Over time, these factors translate to lower maintenance costs, improved safety, and more predictable procurement and installation planning.