Eaton DCU1062FWM DC disconnect - NEMA 4X, 60 A, 600 VDC
Part Number: DCU1062FWM
Quick Summary
Eaton DCU1062FWM heavy duty DC disconnect provides a rugged, 60 A ungrounded solution for solar PV DC circuits. Operators and engineers often struggle with outdoor safety, maintenance access, and regulatory compliance in remote or exposed installations. This unit meets NEC 690 per UL 1741 and UL 98B, and it uses a 304 stainless steel NEMA 4X enclosure built for harsh environments. Its 1-circuit design and lug compatibility (#14-#2 AWG lug; #14-1/0 AWG solid return) simplify wiring during installation and future upgrades. This DC disconnect is a dependable component in electrical protection and circuit control, supporting scalable solar projects and reducing downtime.
Product Information
Extended Description
DCU1062FWM Eaton: Eaton heavy duty DC disconnect,DC disconnect/ungrounded system,60A,NEMA 4X,Grade 304 stainless steel,Fusible,Ungrounded,#14-#2 AWG lug capacity, #14-1/0 AWG solid return,600 Vdc,1,DC Photovoltaic Applications
Product Name
Eaton heavy duty DC disconnect
Catalog Number
DCU1062FWM
UPC
786685557106
Product Length/Depth
10.22 in
Product Height
19.08 in
Product Width
8.76 in
Product Weight
21 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
Catalog Notes
Not all configurations for ampere rating and number of circuits are available. All circuit configurations can be found in the product dimension tables.
Type
DC disconnect/ungrounded system
Amperage Rating
60 A
Number of circuits
1
Ground
Ungrounded
Maximum voltage
600 VDC
NEMA rating
NEMA 4X
Protection
Fusible
Application
Solar
Main lug wire size
#14-#2 AWG lug capacity, #14-1/0 AWG solid return
System voltage
600 VDC per pole
Voltage rating
600 VDC
Series
DC Photovoltaic Applications
Enclosure
NEMA 4X
Enclosure material
304 stainless steel
Fuse configuration
Fusible
Switch type
Heavy duty
Protection
Fusible
60 A amperage rating with 1 circuit provides a compact yet capable switch for solar DC protection, delivering predictable performance and minimizing mismatch with common PV array configurations. Business impact: streamlined procurement and reduced switchgear footprint, enabling faster project commissioning and lower installation costs in electrical protection and circuit control workflows. Application: suitable for solar DC PV applications in outdoor equipment enclosures, reducing space needs in utility-scale or commercial installations. Thickness of 304 stainless steel and a NEMA 4X enclosure improve corrosion resistance and outdoor reliability, increasing yearly uptime and lowering maintenance expense in harsh environments. Business impact: longer service life and lower total cost of ownership for outdoor DC protection gear. Application: ideal for roof-top and ground-mounted PV arrays where weather resistance is essential.
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FAQs
When installing the DCU1062FWM, plan for a 10.22 in deep, 8.76 in wide and 19.08 in tall footprint with a 21 lb weight. Use the lug capacities listed (#14-#2 AWG lug, #14-1/0 AWG solid return) to match your PV array conductors. Ensure proper clearances for NEMA 4X outdoor enclosures and follow NEC 690 guidance for DC disconnects.
The device is a 60 A, 1-circuit DC disconnect rated for 600 VDC per pole and features fusible protection with an ungrounded configuration. It is designed for DC photovoltaic applications and ships with a 304 stainless steel NEMA 4X enclosure to withstand outdoor conditions.
Yes. Its NEMA 4X enclosure and 304 stainless steel construction provide outdoor durability, corrosion resistance, and ingress protection. The 600 VDC rating per pole and 60 A capacity align with common roof-top and ground-mounted solar PV arrays, delivering reliable DC switching in harsh environments.
The DCU1062FWM is designed to meet NEC 690 per UL 1741 and UL 98B standards. These certifications support safe solar DC switching and compliance for industrial and commercial installations, with rugged construction suitable for outdoor protection.
Eaton provides a one-year warranty from installation date or eighteen months from shipment, whichever occurs first. For maintenance, rely on the 304 stainless steel enclosure for corrosion resistance and plan periodic inspections of lug connections to ensure ongoing reliability in solar DC protection.