Eaton DCG6064FPM DC Disconnect - 600 VDC, NEMA 4
Part Number: DCG6064FPM
Quick Summary
Eaton DCG6064FPM is a heavy-duty DC disconnect for solar PV applications, delivering safe isolation and reliable performance. Operators and maintenance teams often face arc-flash exposure and compatibility challenges when upgrading DC protection in mixed electrical environments. Certified for NEC 690 per UL 1741 and UL 98B, and housed in a NEMA 4 painted galvanized steel enclosure, it stands up to outdoor and industrial conditions. Designed for six-pole, fusible protection with isolated return and large conductor terminations, it supports In/Out(LC) 300 MCM-#6 and In/Out(SR) 300 MCM-#6, enabling scalable solar array protection. This combination reduces downtime, accelerates procurement and installation, and helps engineers meet safety and compliance goals while controlling project costs.
Product Information
Extended Description
DCG6064FPM 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 4,6,Fusible,Isolated return,Six-pole,DC photovoltaic applications,Single-throw
Product Name
Eaton heavy duty DC disconnect
Catalog Number
DCG6064FPM
UPC
786685625010
Product Length/Depth
39.18 in
Product Height
11.63 in
Product Width
30.18 in
Product Weight
65 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
6
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
Six-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
Switching Devices Flex Center
Switching Devices Flex Center
Eaton Specification Sheet - DCG6064FPM
Selling Policy 25-000 - Distribution and Control Products and Services
Feature → Business Impact → Application: 200 A amperage rating with six-pole, fusible protection delivers robust overcurrent protection for solar DC circuits, reducing arc-flash risk and enabling safe maintenance windows in high-current arrays. Application: solar PV installations requiring reliable isolation and predictable fault handling. Feature → Business Impact → Application: NEMA 4 enclosure provides weatherproof, dust-tight protection for outdoor or harsh indoor environments, minimizing downtime due to environmental exposure. Application: rooftop and utility-scale solar sites where protection must withstand schedule disruptions from weather. Feature → Business Impact → Application: Large main lug wire sizes (In/Out LC 300 kcmil-#6) support high-conductor density, simplifying terminations and reducing field splices. Application: complex DC strings feeding into an isolated return system. Feature → Business Impact → Application: Six-pole design consolidates multiple DC strings into a single disconnect, reducing hardware footprint and installation time. Application: multi-string PV arrays requiring centralized isolation. Feature → Business Impact → Application: 600 VDC rating aligns with standard solar array voltages, ensuring compatibility with common PV optimizers and junction boxes. Application: modern PV systems demanding compliant, future-proof protection. Feature → Business Impact → Application: Fusible protection provides controllable short-circuit response with selective coordination in multi-stage protection schemes. Application: design to meet NEC 690 fault management and maintenance planning.
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FAQs
The DCG6064FPM is ideal for solar PV installations, including rooftop and utility-scale arrays, where safe isolation and reliable DC protection are required. With six poles, fusible protection, and a 600 VDC rating, it supports multiple DC strings and ensures compliant, maintainable protection in demanding environments.
The six-pole design consolidates multiple DC circuits into a single disconnect, reducing hardware footprint and installation time. The fusible protection provides controllable overcurrent protection, enabling selective coordination and safer fault clearing, which translates to reduced downtime and clearer maintenance procedures in solar plants.
Yes. The unit utilizes a NEMA 4 enclosure with painted galvanized steel, delivering weatherproof, dust-tight protection. This makes it well-suited for outdoor solar installations and other challenging environments, minimizing weather-related downtime and preserving switch integrity.
The main lug wiring supports large conductors: In/Out(LC) 300 kcmil-#6 and In/Out(SR) 300 kcmil-#6. This enables high-current DC strings with fewer splices and reduced resistance, simplifying engineering layouts and improving overall system efficiency.
The product complies with NEC 690 per UL 1741 and UL 98B, and features a NEMA 4 rated enclosure. These certifications ensure safe integration into solar DC systems, support regulatory compliance, and provide confidence in long-term reliability for industrial-grade PV applications.