Eaton DH327FRKLCR Heavy Duty Safety Switch - UL Listed
Part Number: DH327FRKLCR
Quick Summary
Eaton DH327FRKLCR is a heavy duty safety switch that provides reliable power isolation for three‑phase 240V circuits in demanding industrial environments. For engineers and maintenance teams, installing and servicing high‑current disconnects can be time consuming and risky, especially when wiring is bulky or access is limited. This model carries UL Listed certification and a NEMA 3R enclosure rating, offering clear compliance and robust environmental protection, while features like Cam-Lok reverse pin simplify field connections. Designed for electrical protection and circuit control across manufacturing, infrastructure, and processing facilities, the DH327FRKLCR helps reduce downtime, improve safety, and streamline installation in rugged sites. With 800A capability and a fusible configuration within Series K, it delivers reliable, scalable power distribution for growing systems.
Product Information
Extended Description
DH327FRKLCR Eaton: Eaton Quick Connect Safety Switch, Heavy Duty, Single-Throw, 800A, 240V,3P, Fusible, Series K, NEMA 3R, Cam-Lok reverse pin
Product Name
Eaton quick connect heavy duty safety switch
Catalog Number
DH327FRKLCR
UPC
786685371092
Product Length/Depth
32.87 in
Product Height
85.59 in
Product Width
21.73 in
Product Weight
540 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
Cam-Lok reverse pin
Type
Heavy Duty, Single-Throw
Amperage Rating
800A
Number Of Poles
Three-pole
Voltage rating
240V
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 - DH327FRKLCR
Feature: Three-pole, 800A capacity in a heavy‑duty, single‑throw design provides decisive and predictable power isolation. Business Impact: Maximizes reliability for high‑current loads while minimizing switch wear and arc exposure. Application: Suitable for large manufacturing lines, pumped‑load processes, and heavy equipment control where uptime matters. Feature: Fusible fuse configuration enables selective coordination and easier fault isolation. Business Impact: Reduces collateral damage during faults and supports compliant protection schemes, lowering downtime costs. Application: Ideal for critical process lines and switchgear assemblies requiring coordinated protection. Feature: NEMA 3R enclosure delivers weather and incident protection for indoor/outdoor installation. Business Impact: Extends service life in harsh environments and reduces enclosure maintenance. Application: Outdoor switchyards, plant exteriors, and washdown areas where rugged integrity is essential. Feature: Cam-Lok reverse pin simplifies field wiring and mating with mating hardware. Business Impact: Speeds installation, reduces wiring errors, and improves serviceability during maintenance cycles. Application: Quick‑connect installations in modular systems and retrofit projects. Feature: Series K with UL Listed certification ensures code compliance and predictable performance. Business Impact: Streamlines procurement and regulatory audits while delivering consistent protection for critical electrical systems. Application: Industrial power distribution, panel assemblies, and control cabinets across sectors such as packaging, metals, and water treatment.
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FAQs
When planning installation, consider the 32.87 inch depth, 21.73 inch width, and 85.59 inch height to ensure adequate clearances and routing space for cables and accessories. The unit weighs 540 lb, so use appropriate lifting equipment and secure mounting to withstand environmental conditions. Ensure a proper disconnect in a protected, accessible location with NEMA 3R suitability for outdoor or challenging environments.
The DH327FRKLCR is a three‑pole, fusible safety switch rated for 800A at 240V. It is designed for heavy‑duty service with a single‑throw operation, part of the Series K line. This combination supports robust current handling, proper fault isolation, and straightforward integration into existing electrical protection schemes in industrial facilities.
Yes. The unit features a NEMA 3R enclosure that provides weather resistance and protection against water and dust ingress in outdoor or semi‑exposed installations. This makes it appropriate for outdoor switchgear applications, plant perimeters, and other environments where environmental protection is essential for reliability.
UL Listed certification confirms the product meets established electrical safety standards, simplifying regulatory compliance, inspection readiness, and maintenance planning. It helps ensure consistent performance, reduces risk of non‑compliance findings during audits, and supports safer operation in demanding industrial settings.
The DH327FRKLCR combines high current handling with rugged construction, reducing unplanned downtime and extending service intervals due to fewer disturbances from wear or corrosion. Faster wiring via Cam-Lok reverse pin and a durable NEMA 3R enclosure contribute to lower maintenance labor costs and longer asset life in heavy‑duty power distribution applications.