Eaton RGHDCW3200WMA12 PV Guard / Solar MCCB - UL Listed, IEC Rated, CSA Certified
Part Number: RGHDCW3200WMA12
Quick Summary
Eaton RGHDCW3200WMA12 PV Guard / Solar MCCB protects PV DC circuits by reliably interrupting fault currents in utility-scale solar installations. This unit is engineered to withstand outdoor exposure and frequent switching, helping operators avoid costly unplanned outages and equipment damage. It carries UL Listed, IEC Rated, and CSA Certified markings, providing proven safety and regulatory compliance across North American and global sites. By consolidating protection into a single, easily sourced MCCB, it simplifies procurement, reduces spares inventory, and supports scalable protection strategies for growing PV portfolios. For engineers and procurement teams, this part delivers practical reliability, fast installation, and a clear path to compliant solar protection that aligns with project ROI goals.
Product Information
Extended Description
RGHDCW3200WMA12 Eaton: Eaton Seires R RGHDC 2000A RG-DC 1000VDC CCC Only with 2A/2B Aux
Product Name
Eaton PV Guard / Solar complete molded case circuit breaker
Catalog Number
RGHDCW3200WMA12
UPC
786689023287
Product Length/Depth
9.75 in
Product Height
16 in
Product Width
15.5 in
Product Weight
102 lb
Certifications
UL Listed IEC Rated CSA Certified
Type
PV Guard and Solar
Amperage Rating
2000 A
Voltage rating
1000 V
PVGard solar circuit breakers product aid
Circuit Protection, Molded Case Circuit Breakers, Volume 4, Tab 2
Value of Circuit Breakers for PV Systems and Eaton PVGard Solar Circuit Breakers
PVGard solar circuit breakers technical data sheet
PVGard solar circuit breakers technical data sheet
High-current DC protection with a 2000 A amperage rating and a 1000 V DC voltage rating enables safe interruption of high-current fault conditions, reducing arc exposure and minimizing downtime on large PV installations. This translates to improved system availability and regulatory compliance for utility-scale solar projects where reliability directly impacts revenue. The device’s PV Guard / Solar MCCB architecture supports coordinated protection within Eaton’s PVGuard ecosystem, enabling seamless integration with existing protection schemes and simplifying engineering workflows for mixed-domain protections. With 2A/2B auxiliary contacts included, operators gain flexible signaling options for remote monitoring and control, enhancing overall protective coordination and fault diagnosis in outdoor enclosures. The rugged construction and generous enclosure dimensions support straightforward mounting in standard MCCB racks, reducing install time and inventory complexity. Its compact footprint and weight (9.75 in depth, 16 in height, 15.5 in width, 102 lb) improve enclosure planning and serviceability in demanding solar environments, while the UL Listed, IEC Rated, and CSA Certified design ensures compliance with global codes and utility requirements. This results in lower lifecycle costs, easier maintenance, and a more predictable protection strategy for ongoing PV plant operation.
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FAQs
The RGHDCW3200WMA12 is designed for PVGuard Solar protection in 1000 VDC PV networks and fits standard MCCB enclosures. Its dimensions (9.75 in depth, 16 in height, 15.5 in width) and its 102 lb weight support secure mounting in outdoor rack rooms and PV cabinet enclosures, while its 2A/2B auxiliary contacts enable straightforward integration with plant monitoring and safety interlocks.
Key specs include a 2000 A amperage rating, 1000 V DC voltage rating, Type PV Guard and Solar, and a 102 lb weight with a footprint suitable for large-scale protection schemes. It is UL Listed, IEC Rated, and CSA Certified, ensuring compliance across major safety and reliability standards.
Yes. The device carries UL Listed, IEC Rated, and CSA Certified markings, aligning with North American and international electrical codes for utility-scale PV installations and commercial solar projects. This certification set supports project approvals, utility interconnection, and ongoing safety compliance.
By delivering robust DC fault protection, reducing unplanned outages, and simplifying procurement with a single protective device, this MCCB minimizes downtime and maintenance costs. Its compatibility with PVGuard strategies improves protection coordination, contributing to lower lifecycle costs and higher system availability for utility-scale and large commercial PV assets.
Consider using the included 2A/2B auxiliary contacts for enhanced status signaling and remote monitoring. Ensure enclosure space accommodates the 9.75 in depth, 16 in height, and 15.5 in width, and plan for the 102 lb weight during rack mounting. Verify coordination with nearby protective devices to optimize fault interruption sequencing and system reliability.