Eaton DCG2064URM DC Disconnect - UL 98B / NEC 690
Part Number: DCG2064URM
Quick Summary
DCG2064URM DC disconnect provides safe isolation for solar DC circuits in outdoor PV installations. Contractors and engineers often struggle with weather exposure, wiring complexity, and serviceability in solar arrays; this unit addresses those challenges with a rugged NEMA 3R enclosure, grounded system, and isolated return for reliable operation. It carries UL 98B and NEC 690 per UL 1741 certifications, supported by a painted galvanized steel enclosure that withstands harsh environments. The design pairs a 200 A rating and 600 VDC capability with straightforward wiring and robust compatibility, delivering dependable performance across scalable PV projects while reducing installation time and lifecycle costs.
Product Information
Extended Description
DCG2064URM Eaton: Eaton heavy-duty DC disconnect,200A,Solar,Painted galvanized steel,Non-fusible,Grounded,In/Out(LC): 300 MCM-#6, In/Out(SR): 300 MCM-#6,600 Vdc,NEMA 3R,2,Non-fusible,Isolated return,Two-pole,DC photovoltaic applications,Single-throw
Product Name
Eaton heavy duty DC disconnect
Catalog Number
DCG2064URM
UPC
786685624747
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
UL 98B NEC 690 per UL 1741
Type
DC disconnect/grounded system
Amperage Rating
200 A
Number of circuits
2
Ground
Grounded
Maximum voltage
600 VDC
NEMA rating
NEMA 3R
Protection
Non-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 3R
Enclosure material
Painted galvanized steel
Fuse configuration
Non-fusible
Isolation
Isolated return
Switch type
DC photovoltaic systems Heavy duty safety Single-throw
Protection
Non-fusible
Feature: High current capability and dual-pole, non-fusible design. Business Impact: Enables safe, simple isolation of solar DC circuits up to 200 A per unit, reducing fault risk and enabling quick maintenance. Application: Solar PV arrays requiring reliable, non-fuse protection with isolated return paths for each pole. Feature: NEMA 3R outdoor-rated enclosure in painted galvanized steel. Business Impact: Provides weather resistance and durability in outdoor installations, lowering corrosion-related downtime and extending service life. Application: Outdoor PV installations exposed to rainfall, dust, and temperature swings. Feature: Large main-lug wire compatibility (LC: 300 kcmil-#6; SR: 300 kcmil-#6). Business Impact: Supports high-current feeders with large conductor options, reducing splicing and labor while meeting utility and code requirements. Application: Utility and commercial solar feeder runs with heavy gauge conductors. Feature: Grounded, isolated-return configuration. Business Impact: Improves safety by providing a clearly defined grounding path and preventing backfeed between circuits, enhancing personnel protection and system reliability. Application: Ground fault prevention in DC photovoltaic systems. Feature: 600 VDC system voltage rating and 2-pole design. Business Impact: Enables integration with modern PV arrays and allows scalable expansion without replacing hardware, optimizing capital expenditure. Application: PV arrays and battery storage interfaces requiring elevated voltage handling. Feature: Certifications and warranty. Business Impact: UL 98B and NEC 690 per UL 1741 compliance support regulatory acceptance and project approvals, while a one-year warranty minimizes risk for buyers. Application: Compliance-driven procurement for commercial and industrial solar projects.
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FAQs
Plan for a two-pole, non-fusible disconnect with isolated return, wired In/Out LC to 300 kcmil-#6 and SR to 300 kcmil-#6. Mount in a NEMA 3R painted galvanized enclosure and ensure proper grounding per NEC guidelines for outdoor PV installations.
Yes. It is rated for 600 VDC per pole, with a 200 A amperage rating and two-pole configuration, making it suitable for common commercial and utility-scale solar feeders and PV circuits.
The unit is UL 98B listed and designed to meet NEC 690 requirements per UL 1741, with a NEMA 3R enclosure for outdoor protection.
Dimensions are 11.63 in (L) x 35.38 in (H) x 16.54 in (W) with an approximate weight of 45 lb, suitable for wall or support mounting in outdoor equipment spaces.
Its rugged enclosure, heavy-gauge wiring compatibility, and UL/NEC compliance reduce installation time, service interruptions, and risk, delivering long-term reliability and lower lifecycle costs for solar projects.