Eaton DCU3062URM DC Disconnect - NEMA 3R, 600 VDC
Part Number: DCU3062URM
Quick Summary
Eaton DCU3062URM is a heavy-duty DC disconnect designed for solar PV systems. When outdoor reliability and safe isolation matter in field deployments, technicians need a rugged, easy-to-wire solution that minimizes downtime. This unit carries NEC 690 per UL 1741 and UL 98B certifications and features a NEMA 3R enclosure for weather protection. With a 60 A rating, three circuits, ungrounded design, and 600 VDC capability, it scales with growing solar deployments while standardized lug sizing streamlines wiring and service. The integrated design supports quick installation and predictable maintenance for engineering teams.
Product Information
Extended Description
DCU3062URM Eaton: Eaton heavy duty DC disconnect,DC disconnect/ungrounded system,60A,NEMA 3R,Painted galvanized steel,Non-fusible,Ungrounded,#14-#2 AWG lug capacity, #14-1/0 AWG solid return,600 Vdc,3,DC Photovoltaic Applications
Product Name
Eaton heavy duty DC disconnect
Catalog Number
DCU3062URM
UPC
786685557434
Product Length/Depth
25.5 in
Product Height
9 in
Product Width
13.25 in
Product Weight
40 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
3
Ground
Ungrounded
Maximum voltage
600 VDC
NEMA rating
NEMA 3R
Protection
Non-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 3R
Enclosure material
Painted galvanized steel
Fuse configuration
Non-fusible
Switch type
Heavy duty
Protection
Non-fusible
Switching Devices Flex Center
Switching Devices Flex Center
Eaton Specification Sheet - DCU3062URM
Selling Policy 25-000 - Distribution and Control Products and Services
60 A amperage rating with three circuits translates to compact PV wiring layouts and reduced cabinet complexity. This translates to lower hardware costs and faster commissioning in mid-size rooftop or ground-mounted installations. The device is non-fusible and ungrounded, providing straightforward isolation while reducing fuse management and failure points in the field. The NEMA 3R painted galvanized steel enclosure offers weather and corrosion resistance, cutting maintenance intervals and protecting critical connections in outdoor environments. Lug capacity supports #14-#2 AWG with a solid return up to #14-1/0 AWG, simplifying wiring and reducing field splice points. With a 600 VDC rating and NEC UL 1741/UL 98B alignment, compliance is built-in, aiding project approvals and regulator inspections. The 25.5 in x 13.25 in x 9 in footprint and 40 lb weight enable practical mounting in compact electrical rooms or exterior enclosures. Warranty terms provide reassurance for procurement and maintenance planning, aligning with Eaton’s policy 25-000.
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FAQs
The DCU3062URM is designed for solar PV installations, including outdoor arrays and ungrounded DC circuits. It supports three circuits at up to 60 A, with a 600 VDC rating and NEMA 3R protection, making it ideal for rooftop, ground-mounted, and harsh-environment applications where reliable disconnects are required.
The unit accommodates main lugs sized for #14-#2 AWG, with a solid return up to #14-1/0 AWG. This wiring range simplifies field connections, reduces the need for splices, and streamlines installation in PV projects while maintaining secure, code-compliant terminations.
A NEMA 3R enclosure provides rain, wind, and corrosion resistance, protecting the disconnect and terminations in outdoor PV installations. This reduces maintenance frequency, extends service life in exposed environments, and supports reliable operation in variable climates.
The DCU3062URM aligns with NEC 690 requirements via UL 1741 and UL 98B, ensuring safe operation and regulatory compliance for PV systems. This combination validates performance for outdoor solar applications and helps with project approvals and inspections.
The product carries Eaton’s warranty policy 25-000, offering one year from installation or eighteen months from shipment, whichever occurs first. This provides lifecycle cost predictability and support for maintenance planning on solar deployments.