Eaton DCG2064FWM DC Disconnect - NEMA 4X, 600 VDC
Part Number: DCG2064FWM
Quick Summary
Eaton DCG2064FWM DC disconnect provides a rugged 200 A solution for solar PV systems. Operators face exposed conductors and corrosion in outdoor sites, but this unit's heavy-duty 304 stainless steel NEMA 4X enclosure mitigates that risk with sealed protection. It meets NEC 690 per UL 1741 and UL 98B, and carries a NEMA 4X rating for reliable outdoors performance. Designed for grounded, fusible operation in two-pole DC photovoltaic circuits, it reduces fault energy while simplifying compliant isolation. For businesses, this means safer installations, lower maintenance costs, and straightforward retrofit or expansion in utility-scale and commercial solar deployments, supported by trusted Eaton engineering and a broad compatibility footprint.
Product Information
Extended Description
DCG2064FWM Eaton: Eaton heavy-duty DC disconnect,200A,Solar,Grade 304 stainless steel,Fusible,Grounded,In/Out(LC): 300 MCM-#6, In/Out(SR): 300 MCM-#6,600 Vdc,NEMA 4X,2,Fusible,Isolated return,Two-pole,DC photovoltaic applications,Single-throw
Product Name
Eaton heavy duty DC disconnect
Catalog Number
DCG2064FWM
UPC
786685624792
Product Length/Depth
11.63 in
Product Height
35.38 in
Product Width
16.54 in
Product Weight
45 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
NEC 690 per UL 1741 UL 98B
Type
DC disconnect/grounded system
Amperage Rating
200 A
Number of circuits
2
Ground
Grounded
Maximum voltage
600 VDC
NEMA rating
NEMA 4X
Protection
Fusible
Application
Solar
Main lug wire size
In/Out(LC): 300 kcmil-#6, In/Out(SR): 300 kcmil-#6
Number of poles
Two-pole
System voltage
600 VDC per pole
Voltage rating
600 VDC
Series
DC photovoltaic applications
Enclosure
NEMA 4X
Enclosure material
304 stainless steel
Fuse configuration
Fusible
Isolation
Isolated return
Switch type
Single-throw DC photovoltaic systems Heavy duty safety
Protection
Fusible
Switching Devices Flex Center
Switching Devices Flex Center
Eaton Specification Sheet - DCG2064FWM
Selling Policy 25-000 - Distribution and Control Products and Services
Feature: 200 A, two-pole, 600 VDC rating with fusible protection and grounded isolation. Business Impact: Enables safe, code-compliant isolation of high-power DC PV circuits while minimizing fault energy. Application: Ideal for solar PV arrays requiring robust, reliable disconnects that support quick maintenance and safe shutdown. Feature: NEMA 4X enclosure in 304 stainless steel. Business Impact: Superior corrosion resistance and splash protection for outdoor and harsh environments, reducing replacement cycles and downtime. Application: Outdoor rooftops, ground-mounted PV stations, and exposed mechanical spaces. Feature: Large lug capacity In/Out LC and SR wiring (300 kcmil-#6). Business Impact: Supports heavy feeder conductors, reducing the need for splices and improving assembly efficiency. Application: PV feeder runs from array to inverter or combiner box with high-current demands. Feature: Two-pole, single-throw DC switch configuration. Business Impact: Simplified operation with straightforward commissioning, enhancing safety during routine shutdowns. Application: Solar PV DC disconnects in both utility-scale and commercial installations. Feature: Compliance-ready construction and mounting versatility. Business Impact: Certified for NEC 690 per UL 1741 and UL 98B, with durable enclosure suitable for installation in demanding sites. Application: Utilities, EPCs, and integrators targeting fast approval and long service life.
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FAQs
Yes. The unit specifies main lug connections for In/Out(LC) 300 kcmil-#6 and In/Out(SR) 300 kcmil-#6, accommodating large feeder conductors typical in PV installations and minimizing the need for intermediate terminations.
It is certified for NEC 690 per UL 1741 and UL 98B, with a NEMA 4X enclosure rating. The enclosure is made from 304 stainless steel, providing corrosion resistance suitable for outdoor PV sites.
The unit features a NEMA 4X enclosure crafted from 304 stainless steel, designed for outdoor or harsh indoor environments. It offers splash and corrosion resistance ideal for rooftop solar installs and ground-mounted arrays.
Fusible protection limits fault energy in the DC path, while an isolated return reduces stray currents and potential arcing. Together, they improve safety during shutdowns and fault conditions, meeting stringent PV safety requirements.
Plan for a two-pole footprint with dimensions around 11.63 in (L) x 16.54 in (W) x 35.38 in (H) and approximately 45 lb weight. Ensure adequate mounting clearances and space for 300 kcmil-#6 feeders and routing from the PV array to the inverter or combiner box.