Eaton DCG2065FXM DC disconnect - UL Listed NEMA 4X
Part Number: DCG2065FXM
Quick Summary
DCG2065FXM by Eaton is a heavy-duty DC disconnect built for solar and other 600 VDC photovoltaic applications. Engineers often struggle with corrosion, outdoor durability, and safe isolation when high-current DC switches are located in harsh environments. UL Listed certification and a NEMA 4X enclosure in 316 stainless steel deliver rugged outdoor performance, while fusible protection and isolated return enhance safety. Designed for solar DC disconnect needs, it supports large conductors and simplifies maintenance, delivering reliable uptime and lower lifecycle costs. This solution integrates seamlessly with Eaton's DC photovoltaic line and standard electrical protection schemes, helping teams meet tight project schedules and compliance requirements.
Product Information
Extended Description
DCG2065FXM Eaton: Eaton heavy-duty DC disconnect,400A,Grade 316 stainless steel,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 4X,2,Isolated return,Two-pole,DC photovoltaic applications,Single-throw
Product Name
Eaton heavy duty DC disconnect
Catalog Number
DCG2065FXM
UPC
786685865645
Product Length/Depth
12.42 in
Product Height
57.47 in
Product Width
24.12 in
Product Weight
121 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 4X
Protection
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 4X
Enclosure material
316 stainless steel
Fuse configuration
Fusible
Isolation
Isolated return
Switch type
DC photovoltaic systems Single-throw Heavy duty safety
Protection
Fusible
Feature: High current handling and protection. Benefit: Safely disconnects 400 A two-pole circuits at up to 600 VDC, reducing arc exposure and enhancing system reliability in PV installations. Application: Large solar arrays and industrial DC power racks benefit from robust fusible protection and grounded, isolated return paths. Feature: Rugged enclosure and corrosion resistance. Benefit: NEMA 4X-rated enclosure in 316 stainless steel withstands outdoor, washdown, and harsh environments with minimal maintenance. Application: Rooftop and utility-scale PV projects where enclosure integrity matters for long service life. Feature: Heavy-duty conductors compatibility. Benefit: Main lug connections accept large conductors (LC: 750 MCM-1/0 and 600 MCM-#2; SR: 2 × 750 MCM-1/0), enabling streamlined terminations and reduced field splices. Application: Simplifies installation on busy PV farms and retrofits. Feature: Clear safety and compliance cues. Benefit: UL Listed status coupled with fusible protection supports regulatory adherence and safer maintenance windows. Application: Industrial facilities requiring documented safety credentials. Feature: Comprehensive specification alignment. Benefit: 600 VDC per pole, 2 poles, fusible configuration align with common PV system architectures, aiding design engineers in rapid sourcing. Application: Solar, energy storage, and other high-current DC applications.
Get a Quick Quote for a Eaton DCG2065FXM
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 DCG2065FXM?
Enquire Now
FAQs
Yes. The unit is a two-pole, fusible DC disconnect rated at 400 A with 600 VDC, designed for solar PV systems. It accepts main lug wire sizes in LC: 750 MCM-1/0 and 600 MCM-#2, and in SR: 2 × 750 MCM-1/0, enabling you to terminate large conductors without excessive splicing and easing installation in utility-scale or rooftop PV projects.
The enclosure is NEMA 4X rated and made from 316 stainless steel, providing excellent corrosion resistance and washdown compatibility. Combined with UL Listed certification, this ensures reliable operation in harsh outdoor environments and helps meet regulatory requirements for outdoor electrical assemblies.
This model is purpose-built for DC photovoltaic applications. It features 400 A amperage, two poles, 600 VDC maximum, fusible protection, isolated return, and 600 VDC per pole. It is a grounded, single-throw switch intended to safely isolate solar DC circuits for maintenance and fault protection.
The device is UL Listed and ships with Eaton's warranty policy 25-000, offering one year from installation or eighteen months from shipment, whichever occurs first. This combination supports compliance, risk management, and predictable service planning for mission-critical solar installations.
With large-lug compatibility, a robust 316 SS enclosure, and an isolated return design, installation is streamlined and safer, reducing maintenance time and arc exposure. The durable materials and UL/NEMA-rated construction translate to lower replacement costs and longer service life for solar DC power systems.