Eaton JGX3090FAG Molded Case Circuit Breaker - UL Listed
Part Number: JGX3090FAG
Quick Summary
Eaton JGX3090FAG molded case circuit breaker protects industrial control panels from overcurrent events. Designers often struggle to specify a device that combines high interrupt ratings with compact packaging and easy wiring. This unit carries IEC Rated, CSA Certified, and UL Listed marks, with CE compliance to support global installations and regulatory adherence. The 3-pole, 90 A JG-frame breaker offers fixed thermal and adjustable magnetic trip (T185) for precise coordination in 50/60 Hz systems. With line and load terminals and a compact footprint, it simplifies panel layout, reduces wiring complexity, and accelerates commissioning. In short, it delivers robust protection without sacrificing installation efficiency or serviceability.
Product Information
Extended Description
JGX3090FAG Eaton: Eaton Series G molded case circuit breaker, JG-frame, JG, Fixed thermal, adjustable magnetic trip, Three-pole, 90A, 600 Vac, 250 Vdc, 200 kAIC at 240 Vac, 200 kAIC at 480 Vac, 50 kAIC at 600 Vac, Line and load, 50/60 Hz
Product Name
Eaton Series G complete molded case circuit breaker
Catalog Number
JGX3090FAG
UPC
786685126654
Product Length/Depth
3.44 in
Product Height
7 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
IEC Rated CSA Certified UL Listed
Type
Complete breaker
Amperage Rating
90 A
Voltage rating
600 Vac, 250 Vdc
Trip Type
T185
Circuit breaker type
JG
Circuit breaker frame type
Complete breaker
Series
Series G
Terminals
Line and load
Frame
JG
Frequency rating
50/60 Hz
Interrupt rating
200 kAIC at 480 Vac 200 kAIC at 240 Vac 50 kAIC at 600 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
Eaton Specification Sheet - JGX3090FAG
Eaton Specification Sheet - JGX3090FAG
Eaton Specification Sheet - JGX3090FAG
Feature: 90 A rating on a 3-pole JG frame. Benefit: Enables reliable protection for medium-size loads while minimizing nuisance trips, reducing downtime in control panels. Application: Ideal for machine feeders and panel boards in manufacturing lines. Feature: 600 Vac / 250 Vdc voltage capability. Benefit: Flexible compatibility with mixed- voltage circuits in mixed-control environments, lowering part diversity and stocking costs. Application: Panel assemblies serving both AC drive systems and DC control logic. Feature: Fixed thermal with adjustable magnetic trip (T185). Benefit: Improves selective coordination and faster fault clearance, reducing the risk of cascading failures. Application: Motor start-ups and high-inrush applications in packaging and process lines. Feature: 200 kAIC ratings at 240/480 Vac, 50 kAIC at 600 Vac. Benefit: High fault current withstand supports upstream protection coordination in dense electrical networks. Application: Utility-grade protection in compact MCCB configurations. Feature: Line and load terminals. Benefit: Streamlined wiring and quicker field installation with secure terminations. Application: Standard panel integration in new builds or retrofits. Feature: Compliance marks (CE, UL Listed, CSA Certified, IEC Rated). Benefit: Regulatory assurance across global markets, reducing approval cycles. Application: Global manufacturing facilities and international projects.
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FAQs
The JGX3090FAG uses a three-pole, JG-frame design with line and load terminals, enabling straightforward wiring in standard MCCB enclosures. It fits typical panel boards and supports easy field wiring, reducing installation time and potential wiring errors. This compatibility is especially beneficial in new builds or panel retrofits where space is at a premium.
This unit is rated for 90 A, with a voltage rating of 600 Vac and 250 Vdc. It features a fixed thermal element and an adjustable magnetic trip (T185). It provides 200 kAIC at 240/480 Vac and 50 kAIC at 600 Vac, supporting robust fault current protection and selective coordination in diverse electrical systems.
Yes. The three-pole design, Series G MCCB, and T185 trip enable reliable motor protection with coordinated fault clearing in control panels and machine centers. Its UL/IEC CSA and CE certifications support motor control applications across global facilities, while the high interrupt ratings help protect upstream power circuitry during faults.
The JGX3090FAG carries UL Listed, IEC Rated, CSA Certified, and CE Marked certifications. These approvals verify safety, performance, and interoperability across international markets, reducing regulatory barriers for global deployments and ensuring compliance with electrical protection standards in diverse industries.
Eaton provides a one-year warranty from installation (or 18 months from shipment, whichever comes first) per policy 25-000. Routine maintenance is typically minimal due to solid construction and robust ratings, and Eaton’s product literature and service centers support long-term reliability, helping to optimize total cost of ownership and uptime in critical applications.