Eaton PV Guard JGHDC3200FAG - UL 489
Part Number: JGHDC3200FAG
Quick Summary
Eaton PV Guard JGHDC3200FAG is a PV-ready molded case circuit breaker for solar electrical circuits. Engineers wrestle with DC compatibility and long-term reliability, especially in outdoor PV environments where miscoordination can trigger nuisance trips. This device carries UL 489 certification and combines a 200 A three-pole frame with fixed thermal, adjustable magnetic trips for dependable protection. By integrating compact form, metric mounting, and straightforward line-load terminals, it supports faster installation and easier maintenance in commercial PV installs. In practice, panel builders and integrators value its compatibility with JG frames and Cu wiring for robust, code-compliant protection.
Product Information
Extended Description
JGHDC3200FAG Eaton: Series G JG-frame molded case circuit breaker, 200A, Three-pole, With terminals, Fixed thermal, adjustable magnetic, Cu wire, With collars, JGHDC type
Product Name
Eaton PV Guard / Solar complete molded case circuit breaker
Catalog Number
JGHDC3200FAG
UPC
786685494463
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
Eaton Specification Sheet - JGHDC3200FAG
Eaton Specification Sheet - JGHDC3200FAG
Feature: 200 A amperage rating with three-pole design and line/load terminals. Business Impact: Delivers robust load interruption and selective protection for high-current PV strings, reducing the risk of damage and downtime. Application: Suitable for commercial rooftop and ground-mount PV systems where precise current handling is required. Long-tail keywords: 200 A MCCB, three-pole PV protection, line-load terminals. Feature: 600 Vac / 250 Vdc voltage rating. Business Impact: Enables safe switching for both AC and DC PV circuits, simplifying system design and inventory. Application: PV inverters, combiner boxes, and DC string protection. Long-tail keywords: DC PV protection, AC/DC rated MCCB, multi-voltage protection. Feature: UL 489 certified with T185 trip type. Business Impact: Ensures regulatory compliance and accurate tripping performance, reducing nuisance trips and warranty costs. Application: Code-compliant installations in North American markets. Long-tail keywords: UL 489 molded case breaker, T185 trip, code-compliant protection. Feature: JG frame, class Vdc, mounting hardware metric. Business Impact: Streamlines integration with Eaton PVGuard family and standard mounting, lowering installation time and labor costs. Application: Modular panel assemblies and retrofit projects. Long-tail keywords: JG frame MCCB, metric mounting, Vdc class. Feature: Three-pole configuration with fixed thermal and adjustable magnetic trips. Business Impact: Enhances coordination and selectivity across PV protection schemes, supporting scalable solar deployments. Application: Commercial PV deployments with multiple breakers in one feeder. Long-tail keywords: trip curve adjustment, adjustable magnetic trip, DC protection coordination. Feature: Terminals for line and load with Cu wiring. Business Impact: Ensures reliable conductor connections and minimizes contact resistance for better protection accuracy. Application: Standard electrical enclosures and PV junction boxes. Long-tail keywords: Cu wiring MCCB, line-load terminals, secure connections.
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FAQs
The JGHDC3200FAG is a 200 A, three-pole MCCB with line and load terminals and metric mounting hardware, designed for 600 Vac AC and 250 Vdc PV applications. It supports standard panel enclosures and the JG frame family, enabling straightforward retrofit or new installs in commercial PV projects without special adapters.
Key specs include amperage rating of 200 A, voltage rating of 600 Vac / 250 Vdc, three-pole configuration, T185 trip type, JG frame, and UL 489 certification. The unit is designed for line and load terminals with Cu wire and is part of Eaton’s PVGuard line for solar protection.
Yes. It is purpose-built for PV protection, featuring DC-compatible trip characteristics, a robust JG-frame, and UL 489 certification. The device is ideal for PV arrays, inverters, and solar DC protection in commercial and industrial installations, delivering reliable performance under solar operating conditions.
The JGHDC3200FAG carries UL 489 certification, which validates safety and performance for molded case circuit breakers in electrical protection applications. This certification helps ensure code compliance, reliability in solar installations, and peace of mind during inspections and audits.
With UL 489 certification, DC/AC protection accuracy, and a robust 200 A rating, maintenance needs are minimized due to durable construction and predictable trip behavior. The investment supports longer service intervals, faster commissioning, and reduced downtime in PV systems, contributing to a favorable total cost of ownership.