Eaton JGU3250FAG Complete Molded Case Circuit Breaker - UL Listed
Part Number: JGU3250FAG
Quick Summary
The Eaton JGU3250FAG molded case circuit breaker protects critical power systems in panels and feeders. In fast-moving environments, nuisance trips and slow recovery create downtime and equipment damage. Rigorous certifications—UL Listed, CSA Certified, and IEC Rated, plus CE Marked compliance—help meet global safety and performance requirements. Designed for 250 A, 600 Vac systems with metric mounting, it simplifies installation and improves uptime, while supporting compliance in industrial plants. This includes compatibility with Series G breakers, plug-in accessories, and reliable performance across 50/60 Hz networks. The integrated magnetic trip and fixed thermal design reduce risk of overcurrents and facilitate predictable coordination with other protective devices.
Product Information
Extended Description
JGU3250FAG 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, 150 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
JGU3250FAG
UPC
786685126630
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
UL Listed CSA Certified IEC Rated
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
50 kAIC at 600 Vac 200 kAIC at 240 Vac 150 kAIC at 480 Vac
Number of poles
Three-pole
Application of Tap Rules to Molded Case Breaker Terminals
Application of Tap Rules to Molded Case Breaker Terminals
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 - JGU3250FAG
Eaton Specification Sheet - JGU3250FAG
Eaton Specification Sheet - JGU3250FAG
The 250 A at 600 Vac rating provides robust fault protection and rapid isolation, delivering a clear business impact by minimizing arc energy and reducing equipment damage in industrial feeders and motor control centers. With interrupt ratings of 50 kAIC at 600 Vac, 200 kAIC at 240 Vac, and 150 kAIC at 480 Vac, it supports compliant coordination with upstream devices and enhances system reliability in demanding environments. This three-pole JG-frame MCCB with line-and-load terminals and metric mounting hardware simplifies panel integration, enabling faster installation and easier future upgrades in control panels and switchgear enclosures. The fixed thermal, adjustable magnetic trip (T185) offers precise overcurrent protection, reducing nuisance trips while safeguarding critical loads during startup transients and fault events. UL Listed, CSA Certified, IEC Rated, and CE Marked certifications ensure global compliance, while a compact footprint and 6 lb weight improve serviceability and maintenance planning. Compatibility with Series G accessories and comprehensive Eaton datasheets reduce engineering risk, streamline commissioning, and support long-term lifecycle management in process plants and factories.
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FAQs
The JGU3250FAG uses metric mounting hardware and is a three-pole JG-frame complete breaker with line-and-load terminals. It fits standard Series G panels and supports common plug-in accessories. Ensure enclosure clearance for its 4.13 in width and height, and plan conductor routing to avoid terminal crowding while preserving accessibility for maintenance.
This unit is rated for 250 A at 600 Vac with 50/60 Hz operation. It features fixed thermal with adjustable magnetic trip (T185) and high interrupt ratings: 50 kAIC at 600 Vac, 200 kAIC at 240 Vac, and 150 kAIC at 480 Vac. These specs support selective coordination and fast fault clearance in industrial power systems.
Yes. The three-pole JG-frame MCCB is designed for panel boards, motor control centers, and power distribution in factories. Its Series G design, line/load terminals, and robust trip system provide reliable motor and feeder protection, while its compact footprint aids in dense panel configurations and simplifies future upgrades.
It is UL Listed, CSA Certified, and IEC Rated, plus CE Marked, ensuring compliance with global safety and performance standards. The product carries a 1-year warranty from installation or 18 months from shipment, whichever occurs first, aiding procurement planning and service budgeting for multinational operations.
The unit’s metric mounting, line-and-load terminals, and lightweight (6 lb) design simplify installation and replacement in existing panels. Access to Eaton datasheets and application notes supports accurate spec, wiring, and coordination. Its compatibility with Series G accessories helps streamline commissioning, reduce troubleshooting time, and lower total cost of ownership over the system life.