Eaton DCG2064FPM DC Disconnect - NEMA 4, 600 VDC, Fusible
Part Number: DCG2064FPM
Quick Summary
The Eaton DCG2064FPM is a heavy-duty DC disconnect designed for solar PV systems, providing safe isolation of 600 VDC across two poles. Engineers often contend with rugged outdoor enclosures, complex lug sizing, and inconsistent fuse configurations that delay deployment and elevate safety risk. UL 98B and NEC 690 per UL 1741 are supported by a NEMA 4 enclosure, with painted galvanized steel providing durable protection in harsh environments. Designed for solar applications, this disconnect pairs with 300 kcmil-#6 main lugs and isolated return wiring, delivering reliable isolation and compliance across utility-scale and commercial rooftops. This combination translates to faster installation, reduced field wiring errors, and improved long-term system reliability.
Product Information
Extended Description
DCG2064FPM Eaton: Eaton heavy-duty DC disconnect,200A,Solar,Painted steel,Fusible,Grounded,In/Out(LC): 300 MCM-#6, In/Out(SR): 300 MCM-#6,600 Vdc,NEMA 4,2,Fusible,Isolated return,Two-pole,DC photovoltaic applications,Single-throw
Product Name
Eaton heavy duty DC disconnect
Catalog Number
DCG2064FPM
UPC
786685624778
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 4
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 4
Enclosure material
Painted galvanized steel
Fuse configuration
Fusible
Isolation
Isolated return
Switch type
Heavy duty safety Single-throw DC photovoltaic systems
Protection
Fusible
Feature: Two-pole, 200 A DC disconnect. Business Impact: Supports high-current PV strings while minimizing voltage drop and enabling straightforward field wiring. Application: Ideal for commercial rooftop and utility-scale solar installations. In practice, it reduces installation time and improves overall system efficiency. Feature: Fusible protection with isolated return. Business Impact: Enhances fault isolation and arc suppression, reducing maintenance risk and downtime. Application: Suitable for outdoor PV arrays where code-required fuse protection is mandated. This configuration helps maximize safety margins during servicing and fault investigations. Feature: 600 VDC system rating with NEMA 4 enclosure. Business Impact: Enables outdoor installation in adverse weather with dependable weather sealing and ingress protection. Application: Solar PV rooftops, ground-mounted systems, and harsh outdoor sites. This combination supports long service life in challenging environments. Feature: Large main lug wiring (In/Out LC: 300 kcmil-#6; In/Out SR: 300 MCM-#6). Business Impact: Reduces field terminations and splice points, improving reliability and simplifying NEC 690 compliance. Application: Large-diameter conductor runs for PV arrays and combiner boxes. Industry insight: minimizes custom fabrication while maintaining robust electrical integrity. Feature: UL 98B, NEC 690 per UL 1741 certifications and NEMA 4 enclosure. Business Impact: Demands proven safety and code conformity, accelerates project approval and reduces risk of non-compliance. Application: Industrial and utility-scale solar deployments, where standards alignment matters most.
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FAQs
Install the DCG2064FPM as a two-pole, fusible DC disconnect with In/Out LC rated at 300 kcmil-#6 and In/Out SR rated at 300 MCM-#6. Mount in a NEMA 4 enclosure (painted galvanized steel) for outdoor use. Ensure proper grounding and isolated return wiring, and connect to 600 VDC circuits per NEC 690 and UL 1741 guidance.
Key specs include 200 A amperage, 2 circuits, 600 VDC maximum and per-pole voltage, fusible protection, and grounded isolation. This combination supports reliable high-current PV isolation, reduces arc risk during faults, and aligns with solar standards to maintain system efficiency and safety.
Yes. The NEMA 4 enclosure, painted galvanized steel construction, 600 VDC rating, and fusible protection are designed for outdoor use. Its two-pole, 200 A design supports large PV arrays commonly found in commercial rooftops and utility-scale projects, while keeping wiring organized and code-compliant.
The unit is certified to UL 98B with NEC 690 per UL 1741 and features a NEMA 4 enclosure. These certifications validate enclosure protection, electrical safety, and code compliance, reducing project risk and aiding in regulatory approval for solar installations.
Eaton provides a warranty per policy 25-000, typically one year from installation or eighteen months from shipment, whichever occurs first. This, combined with readily available technical support and datasheets, helps minimize downtime and protect your solar investment.