Eaton JGSDC3200FAG PV Guard Solar MCCB - UL 489
Part Number: JGSDC3200FAG
Quick Summary
Eaton JGSDC3200FAG PV Guard molded case circuit breaker provides reliable overcurrent protection for commercial solar PV installations. This solution addresses common challenges like nuisance tripping, panel crowding, and wiring compatibility in tight electrical rooms. The unit carries UL 489 certification and is designed for PV applications, delivering proven safety and long-term reliability. With a 200 A rating in a three-pole design and copper terminals, it helps simplify commissioning while meeting evolving energy codes. By leveraging metric mounting hardware and a complete breaker assembly, you can reduce installation time and standardize protection across solar arrays and inverters, boosting uptime and reducing maintenance costs.
Product Information
Extended Description
JGSDC3200FAG Eaton: Series G JG-frame molded case circuit breaker, 200A, Three-pole, With terminals, Fixed thermal, adjustable magnetic, Cu wire
Product Name
Eaton PV Guard / Solar complete molded case circuit breaker
Catalog Number
JGSDC3200FAG
UPC
786685494289
Product Length/Depth
3.57 in
Product Height
4.13 in
Product Width
4.13 in
Product Weight
6.5 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 489
Amperage Rating
200 A
Voltage rating
600 Vac, 250 Vdc
Trip Type
T185
Circuit breaker type
JG
Circuit breaker frame type
Complete breaker
Terminals
Line and load
Frame
JG
Class
Vdc
Mounting hardware
Metric
Number of poles
Three-pole
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
Feature: 200 A amperage rating with three-pole design provides strong protection for multi-string PV feeders. Business impact: minimizes risk of damage to inverters and cabling while enabling reliable system performance in solar arrays. Application: suitable for commercial rooftop and utility-scale PV installations where robust current protection is critical. Long-tail keywords integrated: solar protection MCCB, 200 A breaker, three-pole molded case, PV system protection. Feature: 600 Vac / 250 Vdc voltage rating ensures compatibility with both AC and DC PV circuit portions. Business impact: supports safe integration of PV inverters and DC strings, reducing the need for additional devices. Application: PV combiner boxes and hybrid solar installations requiring versatile voltage protection. Feature: Fixed thermal with adjustable magnetic trip (T185) enables coordinated, selective tripping. Business impact: reduces nuisance trips, improves system uptime, and simplifies protective coordination with upstream breakers. Application: string-level protection in PV arrays and subfeed protection in electrical rooms. Feature: JG frame, complete breaker, line and load terminals, and metric mounting hardware simplify installation and retrofit. Business impact: faster commissioning, standardized hardware across panels, and lower installation labor costs. Application: retrofit projects and new builds in standardized electrical rooms. Feature: Cu wire terminals and UL 489 certification provide high reliability and regulatory compliance. Business impact: ensures safe, durable connections and code-compliant protection for solar energy systems. Application: residential to commercial PV protection applications with strict safety requirements. Feature: Comprehensive documentation and PVGard resources support commissioning and maintenance. Business impact: reduces troubleshooting time and ensures ongoing compliance through official datasheets and product aids. Application: field service, panel fabrication, and system integration projects.
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FAQs
Installation begins by confirming the panel is compatible with a JG frame three-pole device. Mount the breaker using metric hardware, connect line and load cables to the terminals, and torque to specification. Ensure the device is rated for the expected PV voltage and that field wiring matches the copper terminals. Follow the PVGuard documentation and Eaton’s datasheets for step-by-step wiring diagrams and torque values to ensure a safe, code-compliant installation.
Key specs include a 200 A amperage rating, 600 Vac / 250 Vdc voltage rating, three-pole configuration, T185 trip type, JG frame, line and load terminals, Cu wire construction, and a compact 3.57 in depth x 4.13 in width x 4.13 in height footprint. It is UL 489 certified and designed specifically for PV protection in solar installations.
Yes. The JGSDC3200FAG is designed for PV protection in grid-tied solar systems, offering robust overcurrent protection with a 200 A rating and dual voltage capability (AC and DC). Its UL 489 certification and PVGuard design support safe operation in rooftop and utility-scale PV configurations, ensuring protection for PV strings, inverters, and feeders.
This model carries UL 489 certification, which is a widely recognized standard for molded case circuit breakers. UL 489 compliance helps ensure safety, performance, and compatibility with electrical codes in commercial and industrial PV installations. Always verify regional requirements and consult Eaton’s datasheets for local compliance guidelines.
The JGSDC3200FAG is covered under Eaton’s warranty policy 25-000, which provides one year from installation or eighteen months from shipment, whichever occurs first. For ongoing support, consult Eaton’s PVGuard product literature and access the online datasheets to aid maintenance and system upgrades.