Eaton DH363FDK2WRW Heavy Duty Fusible Switch - UL
Part Number: DH363FDK2WRW
Quick Summary
Eaton DH363FDK2WRW heavy duty fusible safety switch isolates power in industrial equipment. Too often, plants face downtime when safety switches are not UL Listed or fail under harsh conditions. With UL Listed certification and a rugged NEMA 12/3R enclosure, this model supports reliable operation in dusty or damp environments. Incorporating Class H fuse protection and a 600 V rating, it delivers safety and scalability for OEMs and maintenance teams. This solution aligns with industrial electrical protection strategies while supporting uptime-focused procurement. Designed for three-pole, three-wire configurations, it accommodates #14-#1/0 copper/aluminum conductors and facilitates straightforward installation in existing panels. Its painted galvanized steel enclosure resists corrosion in service environments, helping extend service life and reduce replacement costs.
Product Information
Extended Description
DH363FDK2WRW Eaton: Eaton Heavy duty receptacle safety switch, Enhanced visible blades, upper viewing window, 100 A, NEMA 12/3R, Painted galvanized steel, Class H, Fusible without neutral, Three-pole, Three-wire, 600 V, #14-#1/0 Cu/Al
Product Name
Eaton heavy duty fusible safety switch
Catalog Number
DH363FDK2WRW
UPC
786685889313
Product Length/Depth
10.5 in
Product Height
29.75 in
Product Width
13.75 in
Product Weight
31 lb
Certifications
UL Listed
Enclosure
NEMA 12, NEMA 3R
Enclosure material
Painted galvanized steel
Fuse class provision
Class H
Fuse configuration
Fusible without neutral
Number Of Poles
Three-pole
Number of wires
3
Type
Heavy duty fusible safety switch
Amperage Rating
100A
NEMA rating
NEMA 12/3R
Voltage rating
600 V
Feature: 100A, three-pole, fusible without neutral with a 600V rating. Business Impact: Enables precise protection for motor feeders and control circuits, allowing selective fault isolation and preventing upstream equipment damage. Application: ideal for manufacturing lines, conveyors, and panelboards requiring robust, fault-tolerant switching. Feature: NEMA 12/3R enclosure in a painted galvanized steel housing with UL Listed status. Business Impact: delivers reliable operation in dusty or damp environments while simplifying regulatory compliance and documentation. Application: plant floor enclosures, outdoor installations, and humid facilities. Feature: Class H fuse provision and fusible without neutral. Business Impact: improves coordination and safety for heavy machinery, reducing nuisance outages and maintaining production throughput. Application: motor starter circuits and power distribution of heavy loads. Feature: Enhanced visible blades and an upper viewing window. Business Impact: speeds maintenance and startup checks, reducing exposure time for technicians. Application: field service, troubleshooting, and routine inspections. Feature: Wire range compatibility #14-#1/0 Cu/Al. Business Impact: simplifies retrofits and expansion efforts, lowering wiring errors and installation time. Application: upgrading existing panels or integrating with new equipment. Feature: Robust three-pole, three-wire configuration with corrosion-resistant enclosure. Business Impact: simplifies wiring harnessing and long-term maintenance while extending service life in harsh environments. Application: industrial automation cells, material handling systems, and packaging lines. Feature: Overall rugged construction supports long-term reliability in demanding plants. Business Impact: minimizes lifecycle costs through reduced downtime and fewer replacements. Application: continuous production environments such as food & beverage, chemical processing, and water treatment facilities.
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FAQs
The DH363FDK2WRW supports three-pole, three-wire wiring for 600 V systems and accepts copper or aluminum conductors in the #14-#1/0 range. It is designed for NEMA 12/3R enclosures with a painted galvanized steel body, and it should be mounted in standard electrical rooms or panels that accommodate a 29.75 in high, 13.75 in wide enclosure. UL Listed installation practices should be followed for safe operation.
Key ratings include a 100 A amperage, 600 V voltage rating, three-pole, fusible without neutral configuration, and Class H fuse provision. The design provides fusible protection without a neutral conductor, enabling selective protection of feeders and motors while maintaining safe shutdown in fault conditions.
Ideal for motor control centers, heavy machinery line protection, and service panels in manufacturing, packaging, water treatment, and chemical processing environments. The NEMA 12/3R enclosure supports dusty and damp facilities, while the 100 A rating handles common feeder and drive circuits in mid-scale automation lines.
The switch is UL Listed, confirming compliance with safety standards for electrical equipment. It also features a NEMA 12/3R enclosure rating, ensuring protection against dust and moisture in demanding environments, which supports building and plant-level compliance and safer field installations.
By delivering reliable fault isolation with a rugged enclosure and visible status indicators, the DH363FDK2WRW reduces unexpected downtime and maintenance time. Its corrosion-resistant construction lowers life-cycle costs, while UL and NEMA ratings help meet regulatory requirements, accelerating project approvals and improving overall equipment uptime.