Eaton DCG2065URM DC Disconnect - NEMA 3R UL Listed
Part Number: DCG2065URM
Quick Summary
Eaton DCG2065URM heavy-duty DC disconnect provides safe, reliable isolation for solar and other 600 VDC circuits. Engineers often struggle to find a disconnect that meets code, accommodates large conductor sizes, and minimizes downtime from non-fusible configurations. UL Listed certification and a NEMA 3R enclosure ensure rugged protection for indoor or outdoor installs while maintaining compliance. This unit is built for DC photovoltaic systems, offering a two-pole, isolated return design with a robust 400 A rating and non-fusible protection, simplifying maintenance and traceability. For projects aiming to improve reliability and reduce field wiring errors, the DCG2065URM delivers straightforward installation and long-term operational confidence.
Product Information
Extended Description
DCG2065URM Eaton: Eaton heavy-duty DC disconnect,400A,Painted galvanized steel,Non-fusible,Grounded,In/Out(LC):(1) 750 MCM-1/0 and (1) 600 MCM-#2, In/Out(SR):(2) 750 MCM-1/0,600 Vdc,NEMA 3R,2,Isolated return,Two-pole,DC photovoltaic applications,Single-throw
Product Name
Eaton heavy duty DC disconnect
Catalog Number
DCG2065URM
UPC
786685865577
Product Length/Depth
12.42 in
Product Height
57.47 in
Product Width
24.12 in
Product Weight
118 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
Type
DC disconnect/grounded system
Amperage Rating
400 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): (1) 750 kcmil-1/0 and (1) 600 kcmil-#2, In/Out(SR): (2) 750 kcmil-1/0
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 Single-throw Heavy duty safety
Protection
Non-fusible
Feature: Heavy-duty DC disconnect rated at 400 A with two-pole, non-fusible design. Business Impact: Delivers safe and reliable isolation for high-current DC circuits, reducing arc-flash risk and downtime. Application: Ideal for DC photovoltaic systems in solar installations where robust protection and easy serviceability are required. Feature: Painted galvanized steel enclosure with NEMA 3R rating. Business Impact: Provides weather-resistant durability for indoor and outdoor environments, lowering corrosion risk and maintenance costs. Application: Outdoor PV arrays and equipment rooms needing rugged enclosure protection. Feature: Flexible main lug wiring options In/Out LC and SR supporting large conductors (up to 750 MCM-1/0 and 600 MCM-#2). Business Impact: Enables high-current feeders with secure terminations, reducing thermal stress and installation time. Application: Utility-scale and commercial PV feeder configurations with demanding current requirements. Feature: Isolated return, grounded system, single-throw operation. Business Impact: Improves fault visibility and simplifies safe operation within DC distribution networks. Application: Solar DC distribution where clear isolation paths and straightforward switching are essential. Feature: UL Listed certification and proven reliability (NEMA 3R enclosure). Business Impact: Eases procurement, audits, and compliance across industrial and commercial projects. Application: Projects requiring recognized safety standards and durable, code-compliant disconnects. Feature: Comprehensive compatibility and installation support. Business Impact: Reduces field engineering time with clearly documented wiring schemes and conductor sizing. Application: New installations and retrofit projects in PV plants seeking a scalable disconnect solution.
Get a Quick Quote for a Eaton DCG2065URM
Chat with us on WhatsApp - fast responses guaranteed
Need to speak with someone? We'll call you back within 2 hours during business hours
Interested in Eaton DCG2065URM?
Enquire Now
FAQs
The DCG2065URM is designed for 600 VDC DC photovoltaic systems and accommodates In/Out LC wiring as (1) 750 MCM-1/0 and (1) 600 MCM-#2, plus In/Out SR as (2) 750 MCM-1/0. This provides flexibility for large feeders while maintaining secure, code-compliant terminations. It supports two-pole operation and isolated return for clear fault paths, reducing field rework during commissioning and expansion.
Key specs include a 400 A amperage rating, 600 VDC system and voltage rating, non-fusible protection, and NEMA 3R enclosure. These features ensure dependable isolation and low resistance paths, improving efficiency by minimizing voltage drop on large PV feeders and enabling quicker maintenance without sacrificing safety or reliability.
Yes. The unit uses a painted galvanized steel enclosure with a NEMA 3R rating, designed for outdoor and semi-exposed environments. UL Listed certification further confirms it meets recognized safety standards, making it appropriate for rooftop and ground-mounted PV systems where weather resistance and reliable DC isolation are required.
The DCG2065URM carries UL Listed certification and a NEMA 3R enclosure rating, signaling compliance with recognized electrical safety standards and durable protection in varied environments. While not every market requires SIL or CE, these certifications support regulatory audits and procurement reliability in industrial solar projects.
The disconnect’s robust construction, large-conductor compatibility, and non-fusible design reduce field wiring issues and maintenance downtime, improving system uptime. UL Listed and NEMA 3R protection minimize retrofit costs and inspection delays, delivering predictable lifecycle costs and faster payback in commercial and utility-scale solar deployments.