Eaton JGX3250FAG Molded Case Circuit Breaker - UL Listed
Part Number: JGX3250FAG
Quick Summary
Eaton JGX3250FAG molded case circuit breaker protects electrical systems by interrupting overcurrent events in industrial panels. For engineers and maintenance teams, downtime and nuisance trips are costly, so a wide interrupt rating and precise trip curves matter. It carries UL Listed, CSA Certified, and CE Marked compliance, helping you meet electrical codes while supporting 50/60 Hz installations. Pair it with Series G accessories for improved selective coordination and faster serviceability, reducing total cost of ownership. This design also supports metric mounting and line/load terminals for easy installation in modern control panels. Designed for reliability in 50/60 Hz environments, it supports 250 A rating at 600 Vac with robust 200 kAIC interrupt capacity. Keep the conversation with your Eaton representative focused on selectivity, coordination, and lifecycle maintenance to maximize uptime.
Product Information
Extended Description
JGX3250FAG Eaton: Eaton Series G molded case circuit breaker, JG-frame, JG, Fixed thermal, adjustable magnetic trip, Three-pole, 250A, 600 Vac, 200 kAIC at 240 Vac, 200 kAIC at 480 Vac, 50 kAIC at 600 Vac, Line and load, Metric, 50/60 Hz, 80% rated
Product Name
Eaton Series G complete molded case circuit breaker
Catalog Number
JGX3250FAG
UPC
786685126722
Product Length/Depth
3.57 in
Product Height
4.13 in
Product Width
4.13 in
Product Weight
6 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.
Compliances
CE Marked
Certifications
CSA Certified IEC Rated UL Listed
Type
Complete breaker
Amperage Rating
250 A
Voltage rating
600 Vac
Trip Type
T185
Circuit breaker type
JG
Circuit breaker frame type
Complete breaker
Rating
80% rated
Series
Series G
Terminals
Line and load
Frame
JG
Frequency rating
50 to 60 Hz
Mounting hardware
Metric
Interrupt rating
200 kAIC at 480 Vac 50 kAIC at 600 Vac 200 kAIC at 240 Vac
Number of poles
Three-pole
Application of Multi-Wire Terminals for Molded Case Circuit Breakers
Application of Multi-Wire Terminals for Molded Case Circuit Breakers
High performance operating handles for Series G circuit breakers product aid
High performance operating handles for Series G circuit breakers product aid
High performance operating handles for Series G circuit breakers product aid
High performance operating handles for Series G circuit breakers product aid
High performance operating handles for Series G circuit breakers product aid
High performance operating handles for Series G circuit breakers product aid
High performance operating handles for Series G circuit breakers product aid
High performance operating handles for Series G circuit breakers product aid
High performance operating handles for Series G circuit breakers product aid
High performance operating handles for Series G circuit breakers product aid
High performance operating handles for Series G circuit breakers product aid
High performance operating handles for Series G circuit breakers product aid
Breaker service centers
Circuit Protection, Molded Case Circuit Breakers, Volume 4, Tab 2
NG and ND-Frame molded case circuit breakers
NG and ND-Frame molded case circuit breakers
NG and ND-Frame molded case circuit breakers
Selling Policy 25-000 - Distribution and Control Products and Services
Feature: JG frame complete breaker design delivers a rugged, three-pole unit rated for 250 A at 600 Vac. The fixed thermal, adjustable magnetic trip provides predictable coordination with downstream devices, supporting precise protective profiles in motor feeders and control circuits. Business impact: reduces nuisance trips and unplanned outages, improving productivity and energy management. Application: ideal for power distribution panels, machine controls, and control enclosures relying on Series G MCCBs. Feature: Series G complete breaker construction provides a compact footprint with line and load terminals and metric mounting hardware. Business impact: simplified installation and reduced panel real estate, enabling faster commissioning and easier retrofit in existing panels. Application: suitable for new builds and panel upgrades across manufacturing lines and process industries that require 50/60 Hz compatibility and IEC/UL compliance. Feature: High interrupt ratings — 200 kAIC at 240/480 Vac and 50 kAIC at 600 Vac — offer strong fault current protection. Business impact: enhances system resilience against short circuits and provides regulatory margin for safety. Application: critical feeders, motor starter assemblies, and distribution centers where fault demand is high and selective coordination matters. Feature: Certifications and compliance — UL Listed, CSA Certified, CE Marked — support global deployments and code adherence. Business impact: reduces procurement risk and accelerates permit approvals. Application: multinational plants and service providers needing standardized protection across regions, with documentation readily available from Eaton. Feature: Warranty and lifecycle support — 1-year policy with standard Eaton terms; 80% rated service capability and documented service centers. Business impact: lowers risk, simplifies maintenance planning, and improves total cost of ownership. Application: procurement teams seeking reliable MCCBs with strong technical support, easy replacement parts, and consistent performance over the product lifecycle.
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FAQs
JGX3250FAG mounts with metric hardware and uses line and load terminals, simplifying installation in modern control panels. The three-pole frame fits the JG series, enabling compact footprints in crowded panels. Use compatible mounting rails and accessories to ensure proper alignment, and verify torque specs on terminals to prevent overheating. This configuration supports quick retrofits and reliable wiring in new projects.
Key electrical performance specs include 250 A amperage rating, 600 Vac voltage rating, and 50/60 Hz frequency rating. Trip type is T185 with fixed thermal and adjustable magnetic trip, providing reliable protection for motor loads and feeders. Interrupt ratings are 200 kAIC at 240/480 Vac and 50 kAIC at 600 Vac, enabling robust short-circuit withstand. Three-pole design supports balanced protection.
JGX3250FAG is certified for UL Listed, CSA Certified, and CE Marked compliance, supporting global deployments. These certifications help meet electrical codes and international standards across 50/60 Hz environments. The unit is compatible with IEC-rated expectations and factory documentation consistently available from Eaton. Use these certifications to streamline procurement, permitting, and cross-border maintenance in manufacturing plants and service operations.
JGX3250FAG contributes to uptime by combining a robust interrupt rating with a precise T185 trip curve, reducing nuisance trips for critical loads. The three-pole design simplifies coordination with downstream devices, supporting selective protection strategies in motor feeders. In addition, metric mounting and line/load terminals speed installation and future upgrades, lowering labor costs and improving maintenance predictability.
Resources: Eaton provides downloads including NG and ND-Frame molded case circuit breakers datasheets, application notes on multi-wire terminals, product catalogs, and installation guides. Access PDFs for specifications, safety notes, and service centers. For JGX3250FAG, consult the official PDF SKU page and series guides to confirm compatibility with your panel design, motor protection requirements, and selective coordination needs.