Eaton DH364FRKA1600 Auxiliary Power Switch - UL Listed
Part Number: DH364FRKA1600
Quick Summary
Eaton DH364FRKA1600 is a heavy-duty auxiliary power switch that provides safe isolation for high-current panels in industrial settings. It helps control power to critical equipment while protecting personnel and preventing arc flash incidents. This design features a NEMA 3R enclosure and painted galvanized steel for outdoor and washdown environments, along with Class H fuses for robust fault protection. The UL Listed certification underlines its safety and reliability, while the three-pole, fusible-without-neutral configuration supports clean, fault-tolerant operation in 200A circuits. By aligning with standard installation footprints and offering a built-in 15A GFI receptacle, it reduces wiring complexity and total cost of ownership, enabling faster commissioning and improved uptime.
Product Information
Extended Description
DH364FRKA1600 Eaton: Heavy Duty Safety Switch, Single-Throw, 200A, 600V, Three-pole, Three-wire, Fusible without neutral, NEMA 3R, 600 V auxiliary circuit, Painted galvanized steel, Class H fuses, 15A GFI receptacle
Product Name
Eaton auxiliary power switch
Catalog Number
DH364FRKA1600
UPC
782116418305
Product Length/Depth
10 in
Product Height
28.12 in
Product Width
15.52 in
Product Weight
0.01 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
Amperage Rating
200A
HP rating - max
50 at 480 Vac TD 1 Ph, 50 at 600 Vac TD 1 Ph, 125 at 480 Vac TD 3 Ph, 150 at 600 Vac TD 3 Ph
Voltage rating
600 V
Enclosure
NEMA 3R
Enclosure material
Painted galvanized steel
Fuse class provision
Class H fuses
Fuse configuration
Fusible without neutral
Number Of Poles
Three-pole
Number of wires
3
Type
Single-Throw
Product Category
Heavy Duty, Fusible without neutral
Special features
15A GFI receptacle
Commercial Distribution, Switching Devices, Volume 2, Tab 1
Eaton Specification Sheet - DH364FRKA1600
Feature: Three-pole, 200A, 600V safety switch design. Business Impact: Enables safe, reliable isolation of heavy loads in manufacturing lines, reducing the risk of arc flash and equipment damage. Application: Ideal for main or feeder disconnects in control panels where high current and durability are required. Feature: Fusible without neutral with Class H fuses. Business Impact: Provides selective or full-load protection while minimizing nuisance trips, lowering maintenance costs and extending motor life. Application: Suitable for machines with large motor starting currents in 480–600 V systems. Feature: NEMA 3R enclosure with painted galvanized steel. Business Impact: Delivers weather resistance and corrosion protection for outdoor or washdown areas, cutting enclosure-related failures. Application: Outdoor substations, mechanical rooms, and remote panels. Feature: Built-in 15A GFI receptacle. Business Impact: Improves workspace safety and convenience for maintenance technicians, reducing wiring runs and improving fault diagnostics. Application: Field service or commissioning tasks. Feature: UL Listed safety compliance and robust warranty. Business Impact: Supports rigorous regulatory adherence and reduces risk across the lifecycle, from installation to service. Application: Industrial facilities seeking dependable, long-term protection for critical power circuits.
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FAQs
DH364FRKA1600 is a three-pole, fusible-without-neutral safety switch rated for 200A at 600V, designed to fit typical industrial panel footprints. Its NEMA 3R enclosure supports outdoor and washdown environments, simplifying mounting in control cabinets and remote enclosures while maintaining safe, code-compliant disconnects.
The device delivers 200A amperage at 600V with a three-pole configuration and Class H fuses, enabling robust protection for three-phase motors and heavy loads. Its fusible-without-neutral design supports reliable fault isolation in 480V/600V systems, reducing nuisance trips and enhancing motor starting performance in industrial facilities.
Yes. The DH364FRKA1600 is UL Listed, reflecting compliance with recognized safety standards. It carries Eaton's warranty policy of one year from installation or eighteen months from shipment, whichever occurs first, helping facilities manage risk and plan maintenance budgets with confidence.
Class H fuses require periodic inspection and replacement on fuse failures or scheduled maintenance to ensure continuous protection. The built-in 15A GFI receptacle should be tested regularly for tripping and reset functionality. Proper servicing minimizes downtime and sustains compliance in harsh environments.
By combining a heavy-duty three-pole disconnect with a rugged NEMA 3R enclosure and UL-listed safety, the DH364FRKA1600 enables faster installation, safer maintenance, and reliable fault isolation. The integrated GFI receptacle simplifies field work, while the robust Class H fuse protection minimizes unplanned outages and equipment damage.