Eaton DCG2101UXM DC Disconnect - NEMA 4X, 316SS, 1000VDC
Part Number: DCG2101UXM
Quick Summary
DCG2101UXM DC disconnect provides heavy-duty DC isolation for solar PV systems. Engineers often struggle with harsh environments, corrosion, and downtime, which can drive maintenance costs. This Eaton unit features a NEMA 4X enclosure and 316 stainless steel construction for outdoor reliability, plus UL 98B and NEC 690 compliance per UL 1741. It is grounded with an isolated return and supports #14-#2 AWG terminations, giving you flexible wiring options. With a 30A, 2-circuit design and a 1000 VDC rating, it scales to modern photovoltaic installations while maintaining safety margins and easy field service. The product combines robust protection with practical installation benefits, delivering dependable, compliant performance for solar developers and industrial facilities.
Product Information
Extended Description
DCG2101UXM Eaton: Eaton heavy duty DC disconnect,30A,NEMA 4X,Grade 316 stainless steel,Non-fusible,Grounded,#14-#2 AWG lug capacity, #14-#2 AWG solid return,2,Isolated return,DC photovoltaic systems,1000 Vdc
Product Name
Eaton heavy duty DC disconnect
Catalog Number
DCG2101UXM
UPC
786685557878
Product Length/Depth
10.22 in
Product Height
19.08 in
Product Width
12.88 in
Product Weight
37 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
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/grounded system
Amperage Rating
30A
Number of circuits
2
Ground
Grounded
Maximum voltage
1000 VDC
NEMA rating
NEMA 4X
Protection
Non-fusible
Application
Solar
Main lug wire size
#14-#2 AWG lug capacity, #14-#2 AWG solid return
System voltage
1000 VDC
Voltage rating
1000 VDC
Series
DC photovoltaic applications
Enclosure
NEMA 4X
Enclosure material
316 stainless steel
Fuse configuration
Non-fusible
Isolation
Isolated return
Switch type
Heavy duty DC photovoltaic systems
Protection
Non-fusible
Double Up on Safety
Double Up on Safety
Eaton Specification Sheet - DCG2101UXM
Selling Policy 25-000 - Distribution and Control Products and Services
Feature: Heavy-duty DC disconnect for solar PV. Benefit: Enables safe isolation under load, supports 30A, 2 circuits, and straightforward field terminations, reducing maintenance downtime and arc-flash risk. Application: PV array installations in harsh environments where quick, reliable disconnects are essential. Long-tail keywords addressed include dc disconnect for solar PV and two-circuit solar switch. Feature: Corrosion-resistant NEMA 4X enclosure in 316 stainless steel. Benefit: Withstands outdoor weather and corrosive environments, lowering lifecycle costs and service intervals. Application: Outdoor solar farms and rooftop arrays with exposure to moisture and salts. Feature: Non-fusible with grounded isolated return. Benefit: Improves fault clarity, simplifies safe maintenance, and aligns with strict PV safety standards. Application: Grounded PV systems requiring isolated return paths. Feature: 1000 VDC system voltage rating and 30A amperage. Benefit: Supports high-voltage PV installations with scalable protection while maintaining safe operating margins. Application: Utility-scale and industrial solar projects demanding robust DC switching. Feature: Compatibility and installation convenience. Benefit: Lug capacity supports #14-#2 AWG conductors, with clear termination and compact footprint for retrofit projects. Application: Retrofit or new builds where wiring flexibility and space are considerations.
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FAQs
DCG2101UXM is designed for solar PV installations with outdoor or harsh environments. It supports two circuits, 30A, and #14-#2 AWG terminations with an isolated return and grounding. Connect per the product’s lug capacity and follow NEC guidelines for 1000 VDC systems; ensure proper enclosure grounding and secure mounting in a NEMA 4X setup.
Key specs are 30A amperage rating, 2 circuits, 1000 VDC maximum voltage, and non-fusible protection with an isolated return. These parameters enable safe, scalable DC isolation for PV arrays, while allowing straightforward integration with standard #14-#2 AWG conductors and grounded system design, improving fault response and maintenance safety.
Yes. Its NEMA 4X enclosure and 316 stainless steel construction are engineered for outdoor corrosive environments. The 1000 VDC rating and UL 98B/NEC 690 per UL 1741 compliance further support outdoor solar deployments, delivering reliable protection against weather, dust, and moisture ingress.
The unit complies with UL 98B and NEC 690 per UL 1741 for PV applications, and it uses a NEMA 4X enclosure with 316 stainless steel. These certifications ensure robust electrical protection, safe operation in solar installations, and alignment with industry safety and performance requirements.
Warranty is per Eaton policy 25-000: one year from installation or eighteen months from shipment, whichever occurs first. Eaton also provides standard sales and technical support; consider reviewing the Selling Policy 25-000 for terms and service expectations and available documentation like specification sheets.